| Business | Phone |
| Accurate Machine & Gear 10604 W Hampton Ave, Milwaukee 53225 | (414) 438-3912 |
| Ahern Enginering Co 520 E Ship St, Milwaukee 53212 | (414) 372-7180 |
| Altair Engineering 5150 N Port Washington Rd, Milwaukee 53217 | (414) 332-1855 |
| Bina Association Inc 5358 S 24th St, Milwaukee 53221 | (414) 281-6118 |
| Biomechanics Institute 4669 N Port Washington Rd, Milwaukee 53212 | (414) 963-3580 |
| Daar Engineering 1126 S 70th St, Milwaukee 53214 | (414) 225-9817 |
| Daniel Mann Johnson Mendenhall 111 E Wisconsin Ave # 1710, Milwaukee 53202 | (414) 379-6446 |
| Dittrich Engineering 1041 E Circle Dr, Milwaukee 53217 | (414) 962-9040 |
| Earth Tech 1020 N Broadway 400, Milwaukee 53202 | (414) 225-5100 |
| Edwards Engineering Conslnt 7665 N Port Washington Rd, Milwaukee 53217 | (414) 228-8998 |
| Elliott Engineering Inc 11525 W North Ave, Milwaukee 53226 | (414) 771-4652 |
| Enertech Engineering 5446 N Iroquois Ave, Milwaukee 53217 | (414) 332-1221 |
| Esg Inc 2958 N Teutonia Ave, Milwaukee 53206 | (414) 374-3744 |
| Excel Design 3031 E Crawford Ave, Milwaukee 53235 | (414) 481-6214 |
| Garces Fire Protection 4730 W Edgerton Ave, Milwaukee 53220 | (414) 281-2582 |
| Graef Anhalt Schloemer & Assoc 125 S 84th St 401, Milwaukee 53214 | (414) 259-1500 |
| Grumman-Butkus Assoc 1011 N Mayfair Rd 300, Milwaukee 53226 | (414) 476-8980 |
| Harwood Engineering Consult 7420 W State St 2, Milwaukee 53213 | (414) 475-5554 |
| Harza Engineering Co 115 S 84th St, Milwaukee 53214 | (414) 773-8800 |
| Hayes Engineering Co 301 N Water St, Milwaukee 53202 | (414) 272-3200 |
| Hydesign Inc 4369 S Howell Ave, Milwaukee 53207 | (414) 483-9980 |
| Infi-Tech Inc 3704 N 87th St, Milwaukee 53222 | (414) 535-8207 |
| Kapur & Assocs Inc 7711 N Port Washington Rd, Milwaukee 53217 | (414) 351-6668 |
| Tony Karpfinger Pe 1513 S 113th St, Milwaukee 53214 | (414) 453-1244 |
| Kerry Engineering Inc 9918 W Magnolia St, Milwaukee 53224 | (414) 354-1032 |
| Kompgilomen 1820 S 1st St, Milwaukee 53204 | (414) 277-9899 |
| Laidlaw Group Ltd 1442 N Farwell Ave, Milwaukee 53202 | (414) 765-9116 |
| Lakeside Technical Svc Inc 10437 W Innovation Dr, Milwaukee 53226 | (414) 475-9527 |
| Lee Inc 7630 W Lisbon Ave, Milwaukee 53222 | (414) 442-4250 |
| Lubenow Gobster Dominiak Inc 5600 W Brown Deer Rd 205, Milwaukee 53223 | (414) 355-8511 |
| Zoe Enterprises Llc 1915 N Dr Martin Luther King, Milwaukee 53212 | (414) 225-9425 |
| Matrix Mechanical Solutions 3380 S 108th St, Milwaukee 53227 | (414) 329-2827 |
| Mead & Hunt Inc 1109 N Mayfair Rd, Milwaukee 53226 | (414) 607-0869 |
| Metallurgical Engineering 8550 N Fielding Rd, Milwaukee 53217 | (414) 352-0570 |
| Midwest Structure Engineering 6510 W Layton Ave, Milwaukee 53220 | (414) 456-9284 |
| Triad Engineering Inc 6737 W Washington St, Milwaukee 53214 | (414) 291-8840 |
| Troika Nonwovens Inc 233 W Layton Ave, Milwaukee 53207 | (414) 282-2833 |
| Tetra Tech Mps 735 W Wisconsin Ave 600, Milwaukee 53233 | (414) 220-4300 |
| Toki & Assoc Inc 7100 W Fond Du Lac Ave 201, Milwaukee 53218 | (414) 463-2700 |
| Systems Engineering Co 3714 W Burnham St, Milwaukee 53215 | (414) 383-5542 |
| Technipower Inc 11800 W Greenfield Ave, Milwaukee 53214 | (414) 475-1500 |
| Techniquest Engineering Inc Po Box 342754, Milwaukee 53234 | (414) 444-1700 |
| Stm Consulting 8330 N Teutonia Ave, Milwaukee 53209 | (414) 355-4671 |
| Northcentral Telcom 7721 W Fond Du Lac Ave, Milwaukee 53218 | (414) 393-1814 |
| Short Elliot & Hendrickson Inc 5395 N 118th Ct, Milwaukee 53225 | (414) 393-1680 |
| Patrick Engineering 10101 W Innovation Dr # 450, Milwaukee 53226 | (414) 225-9800 |
| Pierce Engineers Inc 241 N Broadway # 500, Milwaukee 53202 | (414) 574-1455 |
| Rust Harza 1020 N Broadway, Milwaukee 53202 | (414) 224-7795 |
| Ring & Duchateau Inc 10101 W Innovation Dr 200, Milwaukee 53226 | (414) 778-1700 |
| Power Core Engineering Inc 2821 N 4th St 223, Milwaukee 53212 | (414) 263-3455 |
| Procorp Inc 3720 N 124th St, Milwaukee 53222 | (414) 258-8777 |
| Psj Engineering Inc 7665 N Port Washington Rd 101, Milwaukee 53217 | (414) 352-2211 |