| Business | Phone |
| Cobb Fendley & Assoc 13430 Northwest Fwy 1100, Houston 77040 | (713) 462-3242 |
| Alliance Laboratories Inc 5650 Guhn Rd, Houston 77040 | (713) 934-8999 |
| Advanced Technologies Inc 13105 Northwest Fwy 690, Houston 77040 | (713) 896-6990 |
| Alliance Structural Engineers 17355 Village Green Dr, Houston 77040 | (713) 466-4620 |
| Amec Paragon 10777 Clay Rd, Houston 77041 | (713) 570-1000 |
| Ats Consulting Engineers 10235 W Little York Rd 445, Houston 77040 | (713) 983-6995 |
| Axis Engineering 6200 Rothway St 140, Houston 77040 | (713) 460-9902 |
| Axis Engineering 7015 Fairbanks N Houston Rd, Houston 77040 | (713) 856-7211 |
| Baker Hughes 14900 Yorktown Plaza Dr, Houston 77040 | (713) 934-4100 |
| Bihner Engineering Inc 8303 W Little York Rd, Houston 77040 | (713) 690-1555 |
| Clr Inc 7600 W Tidwell Rd 400, Houston 77040 | (713) 462-0993 |
| Engicon International 7034 Empire Central Dr, Houston 77040 | (713) 896-7511 |
| Ger Svc Inc 5301 Hollister St, Houston 77040 | (713) 690-1915 |
| Land Development Consultants 5245 Langfield Rd, Houston 77040 | (713) 532-1500 |
| Lt Hawthorne & Co Houston 77040 | (713) 460-8110 |
| Macaskie Consulting 3 Epernay Pl, Houston 77040 | (832) 467-0467 |
| Mactec 5500 Guhn Rd, Houston 77040 | (713) 939-8444 |
| Mermis Engineering 9021 W Little York Rd, Houston 77040 | (713) 937-6800 |
| Muse Stancil & Co 7600 W Tidwell Rd, Houston 77040 | (713) 460-3513 |
| Pipeline Engineering 13831 Northwest Fwy 312, Houston 77040 | (713) 690-9111 |
| Pipeline Engineering & Tech 13831 Northwest Fwy, Houston 77040 | (713) 690-2516 |
| R H George & Assoc Inc 8700 Jameel Rd 150, Houston 77040 | (713) 690-6300 |
| Raba Kitstner Consulants 8601 Jameel Rd, Houston 77040 | (713) 996-8990 |
| Ninety-Nine Cent Plus Store 8102 W Tidwell Rd, Houston 77040 | (713) 690-3930 |
| Rekha Engineering 5301 Hollister St 485, Houston 77040 | (713) 895-8081 |
| Reynolds Smith & Hills Inc 13100 Northwest Fwy, Houston 77040 | (713) 460-3133 |
| T & T Engineering Svc 13430 Northwest Fwy 204, Houston 77040 | (713) 460-9898 |
| T H Hill Assoc Inc 7676 Hillmont St, Houston 77040 | (713) 895-0400 |
| Tech Transfer Inc 7676 Hillmont St 100, Houston 77040 | (713) 462-3636 |
| Terra-Mar Inc 7220 Langtry St, Houston 77040 | (713) 462-7211 |
| Tsg Consultants Inc 7000 Hollister St 350, Houston 77040 | (713) 996-8101 |
| Twachtman Snyder & Byrd 13105 Northwest Fwy 800, Houston 77040 | (713) 462-9990 |
| Wilson & Co 13105 Northwest Fwy 710, Houston 77040 | (713) 934-7070 |
| Eberwein & Assoc Inc 8102 Braeburn Valley Dr, Houston 77074 | (713) 784-1226 |
| Fugro Geo Sciences Inc 6105 Rookin St, Houston 77074 | (713) 778-5580 |
| Gunda Corp 7322 Southwest Fwy 1802, Houston 77074 | (713) 541-3530 |
| Holste & Assoc Inc 6671 Southwest Fwy 850, Houston 77074 | (713) 995-1351 |
| Idc Inc 7322 Southwest Fwy # 1717, Houston 77074 | (713) 541-5591 |
| James G Brown & Assoc Inc 6219 Reamer St, Houston 77074 | (713) 995-9100 |
| Manley Consultants Inc 9100 Southwest Fwy 251, Houston 77074 | (713) 777-5725 |
| Max Engineering 9000 Southwest Fwy, Houston 77074 | (713) 773-2525 |
| P E Svc 3730 Kirby Dr, Houston 77098 | (713) 523-0104 |
| Quadrant Consultants Inc 7322 Southwest Fwy 470, Houston 77074 | (713) 779-2990 |
| Robert A King Inc 8300 Bissonnet St 460, Houston 77074 | (713) 995-1672 |
| Schmitz-Lamb Engineers 5629 Schumacher Ln, Houston 77057 | (713) 772-5562 |
| Ses Horizon Consulting 10101 Southwest Fwy 400, Houston 77074 | (713) 988-5504 |
| Structuneering Inc 7322 Southwest Fwy 760, Houston 77074 | (713) 779-1701 |
| Traffic Engineers Inc 8323 Southwest Fwy 200, Houston 77074 | (713) 270-8145 |
| Applied Manufacturing Tech 3200 Wilcrest Dr, Houston 77042 | (713) 334-8858 |
| Chien Associates Inc 10700 Richmond Ave 145, Houston 77042 | (713) 785-0334 |
| Commonwealth Engineering 10255 Richmond Ave, Houston 77042 | (832) 251-2246 |
| Consoer Townsend & Assoc 10700 Richmond Ave, Houston 77042 | (713) 780-7168 |
| Costello Inc 9990 Richmond Ave 450n, Houston 77042 | (713) 783-7788 |
| Dallas Digital 9801 Westheimer Rd, Houston 77042 | (713) 917-6712 |
| Dbr Engineering Consultants 9990 Richmond Ave 300, Houston 77042 | (713) 914-0888 |
| Edg Inc 10777 Westheimer Rd 700, Houston 77042 | (713) 977-2347 |
| Edmister Hinshaw Russ & Assoc 10555 Westoffice Dr, Houston 77042 | (713) 784-4500 |
| Edwards & Kelcey 3010 Briarpark Dr # 200, Houston 77042 | (281) 931-9920 |
| Excel Engineering Inc 3200 Wilcrest Dr 250, Houston 77042 | (713) 952-0828 |
| Excelsis Inc Consulting Engrs 2825 Wilcrest Dr 100, Houston 77042 | (713) 785-9815 |
| Friede Goldman 10375 Richmond Ave, Houston 77042 | (713) 952-3444 |
| Geostock 10777 Westheimer Rd 1100, Houston 77042 | (713) 260-9628 |
| Global Enercom Management Inc 2500 Wilcrest Dr, Houston 77042 | (713) 339-1522 |
| Herbert A Clark & Co 2500 Wilcrest Dr, Houston 77042 | (713) 365-9540 |
| Hitz America Inc 10777 Westheimer Rd, Houston 77042 | (832) 204-5700 |
| Ingenious Inc 10700 Richmond Ave, Houston 77042 | (832) 242-0220 |
| Intellex Corp 11230 Wilcrest Green Dr, Houston 77042 | (713) 783-8835 |
| International Gas Consulting 3200 Wilcrest Dr 450, Houston 77042 | (713) 782-4782 |
| International Leading Tech 10700 Richmond Ave 203, Houston 77042 | (713) 789-8400 |
| Invetech Inc 10665 Richmond Ave 192, Houston 77042 | (713) 781-4749 |
| K I Engineering Inc 1231 Melford Dr, Houston 77077 | (713) 782-4222 |
| Kuo & Assoc Inc Consulting 10700 Richmond Ave 113, Houston 77042 | (713) 975-8769 |
| Lja Engineering & Surveying 2929 Briarpark Dr 600, Houston 77042 | (713) 953-5200 |
| M & H Enterprises Inc 2900 Wilcrest Dr 300, Houston 77042 | (713) 974-3627 |
| Oceanic Consulting Corp 9801 Westheimer Rd, Houston 77042 | (713) 917-6805 |
| Ope Inc 10370 Richmond Ave 1000, Houston 77042 | (713) 461-0044 |
| Ope International 10370 Richmond Ave, Houston 77042 | (713) 781-0333 |
| Othon Inc 11111 Wilcrest Green Dr 128, Houston 77042 | (713) 975-8555 |
| Packard Engineering Assoc 3535 Briarpark Dr, Houston 77042 | (713) 278-0386 |
| Pro Plus Inc 9801 Westheimer Rd, Houston 77042 | (713) 952-0214 |
| Project Consulting Svc 11200 Westheimer Rd 330, Houston 77042 | (713) 952-7380 |
| Pti Inc 2925 Briarpark Dr 950, Houston 77042 | (713) 266-6145 |
| R A Jacoby & Assoc 10043 Briar Rose Dr, Houston 77042 | (713) 782-4334 |
| Richtech Engineering Inc 10260 Westheimer Rd, Houston 77042 | (832) 242-5888 |
| Sander Engineering Corp 10555 Richmond Ave, Houston 77042 | (713) 784-4830 |
| Sei Co 2424 Wilcrest Dr 200, Houston 77042 | (713) 785-1311 |
| Sensorwise Inc 2908 Rogerdale Rd, Houston 77042 | (713) 952-3350 |
| Shah Smith & Assoc Inc 2825 Wilcrest Dr 350, Houston 77042 | (713) 780-7563 |
| Shaw Environmental/Infrstrctr 3010 Briarpark Dr # 4n, Houston 77042 | (281) 368-4400 |
| Shen Milsom & Wilke Inc 9800 Richmond Ave, Houston 77042 | (713) 278-8228 |
| Simulation Sciences Inc 2500 Citywest Blvd, Houston 77042 | (713) 683-1710 |
| Smith Seckman Reid Inc 10001 Westheimer Rd, Houston 77042 | (713) 784-8211 |
| Society Of Petroleum Engineers 10777 Westheimer Rd, Houston 77042 | (713) 779-9595 |
| Sorenson Engineering 2500 Citywest Blvd, Houston 77042 | (713) 267-2215 |
| Terra Assoc Inc 3000 Wilcrest Dr, Houston 77042 | (713) 993-0333 |
| Texas Engineering Consultants 570 Wilcrest Dr, Houston 77042 | (281) 558-9339 |
| Van De Wiele Engineering Inc 2925 Briarpark Dr, Houston 77042 | (713) 782-0042 |
| Vetco Gray Inc 3010 Briarpark Dr 300, Houston 77042 | (713) 683-2400 |
| Wilber Smith Assoc 9800 Richmond Ave 400, Houston 77042 | (713) 785-0080 |
| Zydex Engineering Inc 3100 Wilcrest Dr # 100, Houston 77042 | (713) 266-4959 |
| 2 H Offshore Inc 1718 Fry Rd, Houston 77084 | (281) 828-0945 |
| 2dm Assoc Inc 9235 Katy Fwy 350, Houston 77024 | (713) 461-3500 |
| 2h Offshore Inc 4718 Fry Rd 475, Houston 77084 | (281) 828-0950 |
| A & R Engineering Testing 323 Martin St, Houston 77018 | (713) 290-1912 |
| A & S Engineers Inc 3101 Richmond Ave 150, Houston 77098 | (713) 297-3150 |
| A B Engineering Llc 9343 North Loop E 300, Houston 77029 | (713) 674-9009 |
| A E Greaux & Assoc 4115 Fernwood Dr, Houston 77021 | (713) 741-5442 |
| A I & Assoc Inc 1011 Highway 6 S 117, Houston 77077 | (972) 480-8950 |
| Kurt A Welgehausen 5353 Institute Ln 10, Houston 77005 | (713) 523-6366 |
| Abel Engineering 4740 Ingersoll St, Houston 77027 | (713) 355-3838 |
| Accurate Engineering Houston 77008 | (713) 861-6297 |
| Accutech Houston 77072 | (281) 879-7791 |
| Accutech Consultants 480 N Sam Houston Pkwy E, Houston 77060 | (281) 445-5400 |
| Admiralty Marine & Structural 10122 Long Point Rd, Houston 77043 | (713) 827-1035 |
| Aecm Inc 11706 Wendover Ln, Houston 77024 | (713) 465-3058 |
| Aiken Engineering Co 7915 Fm 1960 Rd W 350, Houston 77070 | (281) 469-7006 |
| Air & Waste Engineering Inc 2000 S Dairy Ashford St, Houston 77077 | (281) 493-5399 |
| Aker Omega Inc 11757 Katy Fwy, Houston 77079 | (713) 214-0103 |
| Seyed Alavi 1200 Dairy Ashford St, Houston 77079 | (281) 531-5459 |
| Alliance Engineering Inc 16340 Park Ten Pl 300, Houston 77084 | (281) 647-9696 |
| George Allman Jr Pe 2001 Kirby Dr 1250, Houston 77019 | (713) 523-1839 |
| Am Orient Engineering 11999 Katy Fwy 150, Houston 77079 | (281) 589-6006 |
| America Pe Bros Corp 9315 Turtle Log Trl, Houston 77064 | (281) 970-9425 |
| American Society Of Mech Eng 11757 Katy Fwy 865, Houston 77079 | (281) 493-3491 |
| American Society Of Safety Houston 77045 | (713) 433-6399 |
| Analytical Engineering Svc Inc 1408 N Sam Houston Pkwy E, Houston 77032 | (281) 449-6300 |
| Anchor Autoclave Systems 8939 Padfield St, Houston 77055 | (713) 465-6851 |
| Andrew Lonnie Sikes Inc 10710 S Sam Houston W 150, Houston 77031 | (713) 981-7132 |
| Apex Engineering 9300 Winkler Dr, Houston 77017 | (713) 947-0020 |
| Aptech Engineering Svc 16100 Cairnway Dr # 310, Houston 77084 | (281) 558-3200 |
| Ardoin Engineering 15227 Garett Green Cir, Houston 77095 | (281) 858-1014 |
| Ares Aerospace 1331 Gemini St # 120, Houston 77058 | (713) 461-9797 |
| Arias & Kezar Inc 1030 Logandale Ln, Houston 77032 | (281) 227-2243 |
| Aries Operating Llc 1221 Mckinney St 3100, Houston 77010 | (713) 759-1981 |
| Arro Controls 9449 Briar Forest Dr, Houston 77063 | (832) 251-8555 |
| Arthur M Rice Engineering Inc 1718 Cherryhurst St, Houston 77006 | (713) 529-3405 |
| Arup Energy 7670 Woodway Dr 162, Houston 77063 | (713) 783-2787 |
| Asa Consulting Engineers 1155 Dairy Ashford St 111, Houston 77079 | (281) 531-4401 |
| Ashkar Engineering Corp 2411 Fountain View Dr 220, Houston 77057 | (713) 977-1874 |
| Associated Testing Labs Inc 3143 Yellowstone Blvd, Houston 77054 | (713) 748-3717 |
| Ata Engineers Ltd 1011 Highway 6 S, Houston 77077 | (281) 493-4140 |
| Atkins 11200 Richmond Ave 300, Houston 77082 | (281) 496-1073 |
| Atser Inc 1150 Richcrest Dr, Houston 77060 | (281) 999-9961 |
| Austin Co 5757 Woodway Dr 100w, Houston 77057 | (713) 868-3132 |
| Austin Engineers 2950 North Loop W, Houston 77092 | (713) 586-8827 |
| Austin Reed Engineers 6830 N Eldridge Pkwy 209, Houston 77041 | (832) 467-0088 |
| Automation Solutions Inc 16055 Space Center Blvd 450, Houston 77062 | (281) 286-6017 |
| B J Mehta Inc 9610 Long Point Rd 220, Houston 77055 | (713) 932-9198 |
| Baker Marine Technology Inc 9800 Centre Pkwy 820, Houston 77036 | (713) 270-7748 |
| Barnhart Engineering 2855 Mangum Rd # 565, Houston 77092 | (713) 690-5105 |
| Barry Engineering Inc 11220 Charles Rd, Houston 77041 | (713) 896-6985 |
| Baugh Consulting Engineers 14626 Oak Bend Dr, Houston 77079 | (281) 497-6042 |
| Bec Engineering 8400 N Sam Houston Pkwy W, Houston 77064 | (713) 460-8001 |
| Becht Engineering 440 Louisiana St, Houston 77002 | (713) 222-7991 |
| Bechtel Corp 3000 Post Oak Blvd, Houston 77056 | (713) 235-2000 |
| Benchmark Engineering Corp 2401 Fountain View Dr 500, Houston 77057 | (713) 266-9930 |
| Berg Oliver & Assoc Inc 14701 Saint Marys Ln 400, Houston 77079 | (281) 589-0898 |
| Bernard Johnson Corp 1100 Louisiana St, Houston 77002 | (713) 571-1600 |
| Berwanger Inc 4615 Southwest Fwy 925, Houston 77027 | (713) 850-9944 |
| Bessemer Beauty College 9935 Bessemer St, Houston 77034 | (713) 944-6700 |
| Black & Veatch 3200 Wilcrest Dr, Houston 77042 | (713) 260-0420 |
| Blasland Bouck & Lee 2929 Briarpark Dr, Houston 77042 | (713) 785-1680 |
| Bloxom & Assoc 6610 Harwin Dr, Houston 77036 | (713) 839-7686 |
| Bloxsom & Assoc 6610 Harwin Dr, Houston 77036 | (713) 839-7866 |
| Borsig Technologies Inc 17625 El Camino Real 412, Houston 77058 | (281) 286-8023 |
| Bovay Engineers Inc 4828 Loop Central Dr 850, Houston 77081 | (713) 668-6641 |
| Bozeman Engineering Inc 2640 Fountain View Dr 212, Houston 77057 | (713) 278-1466 |
| Bpp Technical Svc Ltd 400 N Sam Houston Pkwy E, Houston 77060 | (832) 327-0732 |
| Brewer & Escalante 10900 Northwest Fwy, Houston 77092 | (713) 688-6350 |
| Briones Limited 8121 Broadway St, Houston 77061 | (713) 649-7200 |
| Brown & Gay Engineers Inc 11490 Westheimer Rd, Houston 77077 | (281) 558-9701 |
| Brown Engineering Ltd 40 Fm 1960 Rd W # 442, Houston 77090 | (281) 260-9749 |
| Rex Bullock Pe 6103 Greenway Forest Ln, Houston 77088 | (281) 931-4110 |
| Bullseye Technical Inc 6830 N Eldridge Pkwy # 408, Houston 77041 | (713) 983-9524 |
| Burk-Kleinpeter Inc 6420 Richmond Ave 675, Houston 77057 | (713) 892-5901 |
| Burr Engineers Houston 77002 | (713) 237-9801 |
| Bury & Partners Inc 1001 West Loop S 203, Houston 77027 | (713) 212-0011 |
| C & C Engineering 12345 Jones Rd, Houston 77070 | (281) 890-3279 |
| C & N Advisors 5100 Westheimer Rd 200, Houston 77056 | (713) 968-9258 |
| C B Kilgore & Assoc 4802 N Braeswood Blvd, Houston 77096 | (713) 668-8076 |
| C T Environmental Ltd Houston 77081 | (713) 666-0038 |
| Capstone Engineering Svc Inc 1505 Highway 6 S 250, Houston 77077 | (281) 493-2236 |
| Syska Hennessy Group Inc 24 E Greenway Plz 1706, Houston 77046 | (713) 963-0772 |
| Carle Sharp & Assoc Inc 1001 Mckinney St 520, Houston 77002 | (713) 651-0686 |
| Carnahan Corp 11927 Waldemar Dr, Houston 77077 | (281) 493-2600 |
| Carr Engineering 12500 Castlebridge Dr, Houston 77065 | (281) 894-7208 |
| Causey Engineering 707 Center Hill Dr, Houston 77079 | (281) 558-4288 |
| Cbm Engineers Inc 1700 West Loop S 830, Houston 77027 | (713) 629-1982 |
| Cde Svc Llc 6211 Royalton St # B, Houston 77081 | (713) 662-9606 |
| Cds Separation Technologies 1500 S Dairy Ashford St # 441, Houston 77077 | (281) 589-8325 |
| Wireless Network Inc 9009 North Loop E, Houston 77029 | (713) 242-7030 |
| Century Engineering Inc 3030 S Gessner Rd 100, Houston 77063 | (713) 780-8871 |
| Champions Engineering 14405 Walters Rd 418, Houston 77014 | (281) 895-6399 |
| Charles D Gooden Consulting 2656 South Loop W 380, Houston 77054 | (713) 660-6905 |
| Samuel K Cheng 5442 Kuldell Dr, Houston 77096 | (713) 661-7941 |
| Chiyoda International Corp 1177 West Loop S 680, Houston 77027 | (713) 965-9005 |
| Chpa Consulting Engineers 7660 Woodway Dr 400, Houston 77063 | (713) 977-3430 |
| Civil Systems Engineering Inc 6420 Richmond Ave, Houston 77057 | (713) 782-3811 |
| Claunch & Miller Inc 4635 Southwest Fwy 1000, Houston 77027 | (713) 622-9264 |
| Clay Associates Designers 11222 Richmond Ave # 220, Houston 77082 | (832) 379-1114 |
| Clay Associates Designers 7171 Harwin Dr, Houston 77036 | (832) 379-1114 |
| Coastal Bend Consultants Inc 11811 East Fwy 535, Houston 77029 | (713) 455-5792 |
| Cogent-Ep3 Facilities Engrs Po Box 940354, Houston 77094 | (281) 646-0006 |
| C3s Inc 5906 Jessamine St B8, Houston 77081 | (713) 432-9200 |
| Coler & Colantonio Inc 16350 Park Ten Pl 151, Houston 77084 | (281) 398-4400 |
| Collarini Associates 11111 Richmond Ave 126, Houston 77082 | (832) 251-0553 |
| Comfact Corp 11111 Katy Fwy 910, Houston 77079 | (281) 398-0444 |
| Comfort Engineering 5709 Gardendale Dr, Houston 77092 | (713) 957-3966 |
| Compass Engineering & Testing 1502 Fellows Rd, Houston 77047 | (713) 413-1200 |
| Concept Engineers 8203 Willow Place Dr S 419, Houston 77070 | (281) 890-5775 |
| Conlin & Assoc Inc 5583 Beverlyhill St, Houston 77056 | (713) 782-5466 |
| Conti Jumper Gardner 3949 Braxton Dr, Houston 77063 | (713) 780-3345 |
| Control Consulting 1718 Fry Rd 430, Houston 77084 | (281) 828-2120 |
| Control Dynamics Intl 15534 W Hardy Rd 100, Houston 77060 | (281) 209-3900 |
| Coronado Engineering 12 E Greenway Plz, Houston 77046 | (713) 425-4909 |
| Crw Productions 6008 W 34th St, Houston 77092 | (713) 686-9635 |
| Cunningham Engineering Co 3111 Sackett St, Houston 77098 | (713) 526-3193 |
| D B Controls Po Box 34244, Houston 77234 | (832) 282-0852 |
| D J Nyman & Assoc 12337 Jones Rd 232, Houston 77070 | (281) 807-4758 |
| D S & Assoc 10301 Northwest Fwy 501, Houston 77092 | (713) 686-8484 |
| Dab Engineering & Testing 9543 Bissonnet St 3, Houston 77036 | (713) 271-3933 |
| Daneshy Consultants Intl 15995 N Barkers Landing Rd, Houston 77079 | (281) 584-9444 |
| Dannenbaum Engineering Corp 3100 W Alabama St, Houston 77098 | (713) 520-9570 |
| Daram Engineers Inc 701 Hawthorne St, Houston 77006 | (713) 528-1552 |
| Dashiell Corp 12600 N Featherwood Dr 300, Houston 77034 | (713) 558-6600 |
| Data Taxes 11222 Richmond Ave # 101, Houston 77082 | (281) 493-0647 |
| De Anda Engineers Inc 1710 Telephone Rd, Houston 77023 | (713) 928-5880 |
| Robert T Deden Pe 9328 Westview Dr, Houston 77055 | (713) 461-8822 |
| Deep Blue Sea Engineering 1360 Post Oak Blvd # 150, Houston 77056 | (713) 856-8915 |
| Demar Ltd 6200 Savoy Dr 800, Houston 77036 | (713) 963-0930 |
| Demopulos & Ferguson Assoc Inc 2810 North Loop W, Houston 77092 | (713) 783-7117 |
| Detail Design Inc 12125 Ann Ln, Houston 77064 | (281) 890-4715 |
| Deteq Services 1718 Fry Rd 480, Houston 77084 | (281) 828-3030 |
| Development Services Inc 900 Town And Country Ln, Houston 77024 | (713) 647-9211 |
| Diab Engineering 5851 San Felipe St, Houston 77057 | (713) 706-6336 |
| Diversified Engineering Svc 7500 San Felipe St 600, Houston 77063 | (281) 876-4300 |
| Dnv 16340 Park Ten Pl 100, Houston 77084 | (281) 721-6600 |
| Dodson & Assoc 5629 Fm 1960 Rd W 314, Houston 77069 | (281) 440-3787 |
| Dominion Interests Inc 1919 Decatur St, Houston 77007 | (713) 626-7155 |
| Donald F West Engineers 2914 Virginia St, Houston 77098 | (713) 522-9675 |
| Drafteq 11301 Richmond Ave, Houston 77082 | (281) 584-9700 |
| Duco Inc 16661 Jacintoport Blvd, Houston 77015 | (281) 249-2900 |
| Dutt & Assoc Inc 417 Lindenwood Dr, Houston 77024 | (713) 463-9350 |
| Dwd Engineering Inc 2033 Johanna Dr, Houston 77055 | (713) 683-8321 |
| E & C Engineers & Conslnt Inc 1010 Lamar St 650, Houston 77002 | (713) 863-0800 |
| Early Consulting 12330 Lanny Ln, Houston 77077 | (281) 558-5418 |
| Earth Engineering Inc 4877 Langfield Rd, Houston 77040 | (713) 681-5311 |
| Earth Tech Inc 11200 Richmond Ave, Houston 77082 | (281) 531-5733 |
| Ebe Inc 24 E Greenway Plz, Houston 77046 | (713) 840-0177 |
| Eby Engineers Inc 2180 North Loop W 100, Houston 77018 | (713) 957-0788 |
| Ecl Intl Inc 14811 Saint Marys Ln 152, Houston 77079 | (281) 920-9559 |
| Edward Davis & Co 1103 Glourie Dr, Houston 77055 | (713) 973-2535 |
| Edward J Stanton Engineering 9827 Almeda Genoa Rd, Houston 77075 | (713) 943-3386 |
| Edwards Airfield Svc Inc 7550 Airport Blvd, Houston 77061 | (713) 644-8995 |
| Efh Consulting Engineers 2906 Carrolton St, Houston 77023 | (713) 926-2490 |
| Encon Energy 10301 Northwest Fwy 300, Houston 77092 | (713) 956-7444 |
| Energy Engineering Inc 15311 Vantage Pkwy W # 197, Houston 77032 | (281) 442-1400 |
| Energy Management Svc Co 11211 Katy Fwy 130, Houston 77079 | (832) 358-8460 |
| Energy Technology & Constr 440 Benmar Dr, Houston 77060 | (281) 260-7730 |
| Engineering & Facilities 12841 Jones Rd, Houston 77070 | (281) 894-2001 |
| Engineering Consultants Inc 11711 Counselor St, Houston 77065 | (713) 468-7415 |
| Engineering Design & Testing 10960 Millridge North Dr 111, Houston 77070 | (281) 469-1282 |
| Engineering Diagnostics Inc 6150 Richmond Ave 116, Houston 77057 | (713) 772-6300 |
| Engineering Research Computing 5615 Kirby Dr 630, Houston 77005 | (713) 621-5565 |
| Entech Civil Engineers 16360 Park Ten Pl 230, Houston 77084 | (281) 945-0069 |
| Environeering Inc 16350 Park Ten Pl 140, Houston 77084 | (281) 578-5800 |
| Epm Consultants 234 Saint Finans Way, Houston 77015 | (713) 455-6896 |
| Eqe Intl 16855 Northchase Dr, Houston 77060 | (281) 877-6890 |
| Equity Engineering Group 6810 Apple Valley Ln, Houston 77069 | (281) 537-8848 |
| Ergonomic Transportation Sltns 11500 Northwest Fwy, Houston 77092 | (713) 956-9601 |
| Ervin Grafe & Assoc 4813 Hummingbird St, Houston 77035 | (713) 723-9902 |
| Eschman Engineering Co 7727 San Felipe St 204, Houston 77063 | (713) 977-9022 |
| Esdm Inc 440 Benmar Dr 1200, Houston 77060 | (281) 820-3488 |
| Esor Consulting Engineers 14451 Cornerstone Village Dr, Houston 77014 | (281) 820-6622 |
| Etamax 7887 San Felipe St 122, Houston 77063 | (713) 782-4564 |
| Etsi 3340 Greens Rd, Houston 77032 | (281) 449-6399 |
| Exmar Offshore 11511 Katy Fwy, Houston 77079 | (281) 679-3900 |
| Faber Engineering 1323 Emerald Green Ln, Houston 77094 | (281) 398-1265 |
| Andrew R Fair Pe 16610 N Bend Dr, Houston 77073 | (281) 821-6672 |
| Faithful & Gould 2925 Briarpark Dr, Houston 77042 | (281) 558-8701 |
| Fantoft Group 1100 Richmond Ave 360, Houston 77006 | (713) 266-8600 |
| Fantoft Process Technologies 11490 Westheimer Rd, Houston 77077 | (281) 752-6640 |
| Farnsworth Group 24 E Greenway Plz, Houston 77046 | (713) 552-0688 |
| Fleet Body Engineering 5655 S 122nd E Ave, Houston 77002 | (713) 250-3551 |
| Forensic Technical Consultants 119 E 20th St, Houston 77008 | (713) 880-4232 |
| Forerunner Corp 411 N Sam Houston Pkwy E, Houston 77060 | (832) 327-0442 |
| Foster Wheeler Usa Corp 2020 S Dairy Ashford St, Houston 77077 | (281) 597-3000 |
| Fowler & Munger Inc 3030 S Gessner Rd 100, Houston 77063 | (713) 780-0269 |
| Fowler Engineering/Electric Co 2162 Gulf Terminal Dr, Houston 77023 | (713) 928-3352 |
| Fps Inc 11211 Katy Fwy 325, Houston 77079 | (713) 468-3348 |
| Framo Engineering Houston Inc 5599 San Felipe St 510, Houston 77056 | (713) 961-0884 |
| Frank J Dillard & Assoc Inc 1109 Rosine St, Houston 77019 | (713) 526-5054 |
| Frank Yu Assoc Inc 9015 Sterlingame Dr, Houston 77031 | (713) 988-5851 |
| Freese & Nichols Inc 10375 Richmond Ave, Houston 77042 | (713) 592-8880 |
| French Engineering 4201 Fm 1960 Rd W 300, Houston 77068 | (281) 440-8284 |
| Frishmuth Consulting Svc Llc 13406 Prestonwood Forest Dr, Houston 77070 | (281) 807-0203 |
| Mjk Engineers 3306 Ashton Park Dr, Houston 77082 | (281) 531-0786 |
| Mnm Engineering Assoc Inc 1027 Tulane St, Houston 77008 | (713) 863-1400 |
| Modec International Llc 1400 Broadfield Blvd, Houston 77084 | (281) 829-5000 |
| Mohr Engineering & Testing 13602 Westland East Blvd, Houston 77041 | (713) 466-1527 |
| Moisture Control Technologies 430 Highway 6 S 204, Houston 77079 | (281) 920-3093 |
| Momentum Engineering Co 8876 Gulf Fwy, Houston 77017 | (713) 910-8300 |
| Midasoft Consulting Engineers 14520 Old Katy Rd, Houston 77079 | (281) 920-9958 |
| Galloway & Assoc Inc Houston 77027 | (713) 892-5333 |
| Merlin Associates 5625 Fm 1960 Rd W 304, Houston 77069 | (281) 586-0045 |
| Mes Engineering Inc 14925 Memorial Dr A, Houston 77079 | (281) 497-4254 |
| Mesa Engineering Inc 5801 Dierker Dr, Houston 77041 | (713) 895-7000 |
| Metroplex Industries Inc 14425 Cornerstone Village Dr, Houston 77014 | (281) 586-0559 |
| Metyko & Assoc Consulting 3400 Montrose Blvd 500, Houston 77006 | (713) 529-6700 |
| Michael Baker Jr Inc 785 Greens Pkwy 100, Houston 77067 | (713) 439-8073 |
| Geomatrix Consultants Inc 1010 Lamar St 540, Houston 77002 | (713) 460-5892 |
| Geosyntec Consultants 11490 Westheimer Rd, Houston 77077 | (281) 920-4601 |
| Gerald S Prickette Pe 13131 Rummel Creek Rd, Houston 77079 | (832) 358-1000 |
| Mbi Engineering Inc Houston 77058 | (281) 461-4111 |
| Mc Crory Engineering Inc 9894 Bissonnet St 740, Houston 77036 | (713) 484-5000 |
| Mc Donough Engineering Corp 5625 Schumacher Ln, Houston 77057 | (713) 975-9990 |
| Mca Engineering 9894 Bissonnet St 300, Houston 77036 | (713) 779-5700 |
| Mec Engineers 4635 Southwest Fwy, Houston 77027 | (713) 622-2055 |
| Golder Associates Inc 500 Century Plaza Dr 190, Houston 77073 | (281) 931-8674 |
| Butler Goldman Iii 12806 Southbridge Rd, Houston 77047 | (713) 733-7719 |
| Martinez Engineers 1730 Peer Dr, Houston 77043 | (713) 722-7968 |
| Mas & Assoc Inc 5005 Mitchelldale St # 120, Houston 77092 | (713) 290-9106 |
| Matrix Cio 2950 North Loop W, Houston 77092 | (713) 341-7575 |
| Matrix Structural 4888 Loop Central Dr 505, Houston 77081 | (713) 664-0143 |
| Maurer Enterprises Inc 10811 Everwood Ln, Houston 77024 | (713) 467-6704 |
| Maverick Engineering Co 9730 Town Park Dr 111, Houston 77036 | (713) 271-1941 |
| Mavis Jack Green Pro Engr Inc 5602 Bankside Dr, Houston 77096 | (713) 729-0464 |
| Greater Houston Chapter Houston 77036 | (713) 995-5566 |
| Greg A Parker Pe Cnsltng Engr 11500 Northwest Fwy, Houston 77092 | (713) 812-7200 |
| Greg Becker Engineering 2550 Gray Falls Dr # 320, Houston 77077 | (281) 497-1522 |
| Marquis Litigation Svc 6815 Northampton Way, Houston 77055 | (713) 688-9300 |
| Martin Consulting 5802 Val Verde St 110, Houston 77057 | (281) 859-0639 |
| Ground Technology Inc 14227 Fern Dr, Houston 77079 | (281) 597-8866 |
| Gulf Interstate Engineering 16010 Barkers Point Ln, Houston 77079 | (713) 850-3400 |
| Mac Donald Dettwiler Robotics 1335 Regents Park Dr, Houston 77058 | (281) 286-9101 |
| Magnum Engineering 3700 Bay Area Blvd, Houston 77058 | (281) 218-6868 |
| Maj Technology 16770 Hedgecroft Dr, Houston 77060 | (281) 931-8886 |
| Malcolm Pirnie Inc 1700 West Loop S 1450, Houston 77027 | (713) 840-1511 |
| Manatee Inc 14701 Saint Marys Ln, Houston 77079 | (281) 558-5200 |
| Martinez Guy & Maybik Inc 2470 Gray Falls Dr, Houston 77077 | (281) 679-0335 |
| Gva Consultants Ab 16350 Park Ten Pl, Houston 77084 | (281) 647-6544 |
| Haag Engineering Co 10540 Rockley Rd, Houston 77099 | (281) 530-9211 |
| M F Hirsch Assoc 6161 Savoy Dr 1135, Houston 77036 | (713) 784-3535 |
| M J Engineering 15810 River Roads Dr, Houston 77079 | (281) 679-7093 |
| Long Consultants 909 Fannin St # 3810, Houston 77010 | (713) 650-6828 |
| Long International 3 Sandalwood Dr, Houston 77024 | (713) 334-7530 |
| Lopezgarcia Group 15311 Vantage Pkwy W, Houston 77032 | (281) 227-6425 |
| Lowe Offshore Intl Ltd 12650 Crossroads Park Dr, Houston 77065 | (281) 894-4477 |
| Hbc Engineering Inc 2313 W Sam Houston Pkwy N, Houston 77043 | (713) 722-0700 |
| Hdr Engineering Inc 16800 Imperial Valley Dr 100, Houston 77060 | (281) 272-0554 |
| Lloyd Engineering Inc 9418 Mills Rd, Houston 77070 | (281) 477-6985 |
| Lmb Engineering Inc 11999 Katy Fwy 410, Houston 77079 | (281) 558-5577 |
| Loadmaster 3303 Fm 1960 Rd W 230, Houston 77068 | (281) 586-9935 |
| Lockheed Martin Space Opers 2625 Bay Area Blvd 800, Houston 77058 | (281) 283-4400 |
| Henderson Engineers 11111 Richmond Ave, Houston 77082 | (713) 783-7707 |
| Henderson Structural Inc 2411 Fountain View Dr, Houston 77057 | (832) 242-6700 |
| Lightridge Resources 1111 North Loop W, Houston 77008 | (713) 862-0202 |
| Lin Engineering 11806 Wilcrest Dr 200, Houston 77031 | (281) 530-3168 |
| Hntb 2 Northpoint Dr 650, Houston 77060 | (281) 931-2700 |
| Lauren Engineers & Constrctrs 12621 Featherwood Dr, Houston 77034 | (281) 464-2600 |
| Lazaris Engineering Inc 3911 Stoney Brook Dr, Houston 77063 | (713) 784-7009 |
| Lbg-Guyton Assoc 11111 Katy Fwy 400, Houston 77079 | (713) 468-8600 |
| Lamb & Barger Consltng Engr 16000 Barkers Point Ln # 110, Houston 77079 | (713) 464-0844 |
| Landev Engineers Inc 1702 Seamist Dr 301, Houston 77008 | (713) 869-2402 |
| Larry Russell & Assoc 3607 Gramercy St, Houston 77025 | (713) 664-5385 |
| Kirby Holdings Inc 9700 Richmond Ave, Houston 77042 | (713) 783-0855 |
| Kirst Kosmoski Inc 2630 Fountain View Dr, Houston 77057 | (832) 242-7200 |
| Klak Engineering 9606 Brookhaven Park Dr, Houston 77065 | (281) 517-0845 |
| Klotz Associates Inc 1160 Dairy Ashford St 500, Houston 77079 | (281) 589-7257 |
| Knoll Engineering Inc 12337 Jones Rd, Houston 77070 | (281) 955-9519 |
| Knowledge Reservoir Inc 1800 West Loop S, Houston 77027 | (713) 586-5950 |
| Knudsen Associate 450 Southchester Ln, Houston 77079 | (713) 468-6554 |
| Kobs Engineering 6400 Westpark Dr # 242, Houston 77057 | (713) 785-0531 |
| Koehn & Assoc 2500 Central Pkwy Z, Houston 77092 | (713) 682-2527 |
| Krause Inc 10 S Briar Hollow Ln, Houston 77027 | (713) 552-1201 |
| Kti Corp 1990 Post Oak Blvd 200, Houston 77056 | (281) 249-2400 |
| Howard Pieper & Assoc 1644 Banks St, Houston 77006 | (713) 523-1493 |
| Howe-Baker Engineers Inc 9800 Centre Pkwy 700, Houston 77036 | (713) 777-7771 |
| Hugh L Landrum & Assoc Inc 12000 Aerospace Ave 106, Houston 77034 | (281) 484-7000 |
| Hunt & Hunt Engineering 7171 Harwin Dr 307, Houston 77036 | (713) 780-9554 |
| Kbc Advanced Technologies 14701 Saint Marys Ln # 300, Houston 77079 | (281) 293-8200 |
| Kbc Advanced Technologies 580 Westlake Park Blvd, Houston 77079 | (281) 293-8200 |
| Kemp Development Corp 14702 Broadgreen Dr, Houston 77079 | (281) 589-1811 |
| Kenall Inc 4520 W 34th St, Houston 77092 | (713) 686-8166 |
| Kenneth E Tand & Assoc 2817 Aldine Bender Rd, Houston 77032 | (281) 590-1711 |
| Hvj Assoc 6120 S Dairy Ashford St, Houston 77072 | (281) 933-7388 |
| Hyde Consultants Inc 4106 Sherwood Ln, Houston 77092 | (713) 683-6500 |
| Hyundai Heavy Industries Co 1400 Broadfield Blvd # 110, Houston 77084 | (281) 578-7097 |
| I A Naman Assoc 2 E Greenway Plz 700, Houston 77046 | (713) 623-0220 |
| Idc Inc 6607 S Gessner Dr # B, Houston 77036 | (713) 541-5591 |
| Ikm Engineering 12 E Greenway Plz 1100, Houston 77046 | (713) 425-4933 |
| Industrial Handling Engineers 7500 San Felipe St # 600, Houston 77063 | (713) 688-1381 |
| Infrastructure Associates 6117 Richmond Ave, Houston 77057 | (713) 622-0120 |
| Ingenium Inc 2538 Fondren Rd, Houston 77063 | (713) 339-9166 |
| Innotec Engineering Solutions 11931 Wickchester Ln, Houston 77043 | (281) 558-8590 |
| Jones & Carter Inc Engineers 6335 Gulfton St 100, Houston 77081 | (713) 777-5337 |
| Jones Engineers Lp 10801 Hammerly Blvd 100, Houston 77043 | (713) 222-7766 |
| Joseph Construction Consulting 16000 Barkers Point Ln 201, Houston 77079 | (281) 589-2100 |
| Joseph G Munisteri Co 4265 San Felipe St 1100, Houston 77027 | (713) 960-1272 |
| Jse Consulting Engineers 3100 S Gessner Rd 320, Houston 77063 | (713) 789-7899 |
| Intec Engineering Inc 15600 John F Kennedy Blvd 3, Houston 77032 | (281) 987-0800 |
| Interfield Group 401 Studewood St 300, Houston 77007 | (713) 780-0909 |
| International Process Svc 3000 Post Oak Blvd 1, Houston 77056 | (713) 235-2400 |
| Jma Technology 6210 Skyline Dr, Houston 77057 | (713) 780-7262 |
| John W Gilligan Consulting 8203 Willow Place Dr S, Houston 77070 | (281) 894-1454 |
| Isec Usa Llc 12 E Greenway Plz, Houston 77046 | (713) 626-4732 |
| J Berra Engineering Inc 333 N Sam Houston Pkwy E 230, Houston 77060 | (281) 447-8300 |
| Tcb Inc 6110 Clarkson Ln, Houston 77055 | (713) 956-4100 |
| James T Hickey & Assoc Houston 77084 | (281) 463-8100 |
| Jardine & Assoc Inc 16340 Park Ten Pl, Houston 77084 | (713) 780-9889 |
| Jaster Quintanilla 12 E Greenway Plz, Houston 77046 | (713) 979-1700 |
| Jaymark Engineering 11811 North Fwy 210, Houston 77060 | (281) 999-3087 |
| Jbs Assoc 4715 Strack Rd # 114, Houston 77069 | (281) 580-4200 |
| Jelec Usa Inc 11111 Richmond Ave, Houston 77082 | (713) 977-6500 |
| Jett Engineering 6110 Milwee St J, Houston 77092 | (713) 680-8113 |
| J H Mercer Engineers 9811 North Fwy, Houston 77037 | (281) 260-9965 |
| J Howard Engineering 12746 Fern Forest Dr, Houston 77044 | (713) 451-4912 |
| J Js Engineers Inc 10333 Harwin Dr, Houston 77036 | (713) 778-8030 |
| J P Consulting Svc 3000 Weslayan St 230, Houston 77027 | (713) 520-5082 |
| J Ray Mc Dermott Inc 757 N Eldridge Pkwy, Houston 77079 | (281) 870-5000 |
| Jacobs Engineering Group Inc 5995 Rogerdale Rd, Houston 77072 | (713) 669-2200 |
| James Austin Engineers 550 Westcott St, Houston 77007 | (713) 864-4471 |
| James R Vance & Assoc 13806 Saint Marys Ln, Houston 77079 | (281) 558-0001 |
| Langford Engineering Inc 1080 W Sam Houston Pkwy N 200, Houston 77043 | (713) 461-3530 |
| Lanier & Assoc 8402 Nelms St, Houston 77061 | (713) 640-9500 |
| Laplace Technologies Inc 12727 Featherwood Dr 127, Houston 77034 | (281) 922-6748 |
| Billy W Lee 4422 Fm 1960 Rd W, Houston 77068 | (713) 759-1145 |
| E W Mc Allister 12303 Cobblestone Dr, Houston 77024 | (713) 465-5414 |
| Montgomery & Assoc 480 N Sam Houston Pkwy E # 100, Houston 77060 | (281) 260-8031 |
| Montgomery Watson 5100 Westheimer Rd 580, Houston 77056 | (713) 850-0444 |
| Enppi Usa 5444 Westheimer Rd, Houston 77056 | (713) 626-9318 |
| Mpec Inc 1020 Bay Area Blvd 222, Houston 77058 | (281) 280-0363 |
| Msl Svc Corp 11111 Katy Fwy, Houston 77079 | (713) 463-6182 |
| Mss Engineering 5444 Westheimer Rd 1680, Houston 77056 | (713) 960-9191 |
| Mtl Engineering Inc 12245 Fm 529 Rd B, Houston 77041 | (713) 849-4514 |
| Mei Technologies Inc 2525 Bay Area Blvd 300, Houston 77058 | (281) 283-6200 |
| Murilo Engineering & Testing 10325 Landsbury Dr 400, Houston 77099 | (281) 933-1051 |
| Murphy Engineering 701 N Post Oak Rd, Houston 77024 | (713) 688-6935 |
| Muse Stancil & Co 333 Clay St, Houston 77002 | (713) 890-1182 |
| Mustang Engineering 1441 Park Ten Blvd, Houston 77084 | (281) 647-9344 |
| Mustang Engineering 16001 Park Ten Pl, Houston 77084 | (713) 215-8000 |
| Nathelyne A Kennedy & Assoc 6100 Hillcroft St 710, Houston 77081 | (713) 988-0145 |
| Ncompass Research Inc 3100 Richmond Ave, Houston 77098 | (713) 520-5081 |
| Neill Engineering 2077 S Gessner Rd, Houston 77063 | (832) 251-1783 |
| Nelson Architectural Engineers 6150 Richmond Ave, Houston 77057 | (713) 977-8765 |
| Newman Technical Assoc Inc 975 Corbindale Rd, Houston 77024 | (713) 465-7707 |