| Business | Phone |
| Andrews Miller & Assoc Inc 15 Old Solomons Island Rd #104, Annapolis 21401 | (410) 897-1004 |
| Applied Fluid Technologies Inc 326 1st St, Annapolis 21403 | (410) 703-2112 |
| Arinc Inc 2551 Riva Rd, Annapolis 21401 | (410) 266-4000 |
| Atcsplc 49 Old Solomons Island Rd #202, Annapolis 21401 | (410) 224-7497 |
| Baker G Clay & Assoc Inc 1592 Lancaster Grn, Annapolis 21401 | (410) 849-2391 |
| Chesapeake Engineering & Dsgn 2444 Holly Ave, Annapolis 21401 | (410) 224-4235 |
| Chisholm Weber Assoc 2661 Riva Rd # 320, Annapolis 21401 | (410) 224-3990 |
| Contract Solutions 2530 Riva Rd, Annapolis 21401 | (410) 266-7184 |
| Digital Engineering Corp 125 Cathedral St, Annapolis 21401 | (410) 295-3333 |
| Engineering Computer Inc 1354 Cape Saint Claire Rd, Annapolis 21401 | (410) 757-3245 |
| Engineering Computer Optcnmcs 1036 Cape Saint Claire Rd, Annapolis 21401 | (410) 757-3245 |
| Formal Asics Ltd 222 Main St # 215, Annapolis 21401 | (410) 280-0228 |
| Fti Consulting 909 Commerce Rd, Annapolis 21401 | (410) 841-5545 |
| Greenhorne & O'Mara Inc 200 Harry S Truman Pkwy # 200, Annapolis 21401 | (301) 261-8058 |
| Hardesty & Hanover 180 Admiral Cochrane Dr # 555, Annapolis 21401 | (410) 573-1999 |
| Lme Inc 1356 Cape Saint Claire Rd, Annapolis 21401 | (410) 757-6319 |
| Marine Acoustics Inc 706 Giddings Ave, Annapolis 21401 | (410) 626-9850 |
| Moyer Consulting Inc 419 5th St, Annapolis 21403 | (410) 269-0945 |
| Neil & Gunter Inc 706 Giddings Ave # 1c, Annapolis 21401 | (410) 990-9102 |
| Newport Partners Annapolis 21401 | (410) 889-0017 |
| R J Stark & Assoc Annapolis 21401 | (410) 266-3350 |
| Rogers Engineering Consultants 139 Eastern Ave, Annapolis 21403 | (410) 267-9602 |
| Ronald Gist Engineering Cnsltg 131 Gibralter Ave, Annapolis 21401 | (410) 280-3518 |
| Sie Assoc Inc 927 West St # 201, Annapolis 21401 | (301) 261-2128 |
| Sigma Associates Inc 43 Old Solomons Island Rd #201, Annapolis 21401 | (410) 841-6464 |
| Support Engineering 900 Commerce Rd, Annapolis 21401 | (410) 571-9870 |
| Synergics Inc 191 Main St # 3, Annapolis 21401 | (301) 858-8318 |
| Synoptek Inc 108 Gardner Dr, Annapolis 21403 | (410) 295-5060 |
| Terrain Inc 106 Old Solomons Island Rd, Annapolis 21401 | (410) 266-1160 |
| Trident Engineering Assoc Inc 2010 Industrial Dr, Annapolis 21401 | (410) 224-3550 |