| Business | Phone |
| A & B Engineering 2212 N 20th St, Boise 83702 | (208) 342-7751 |
| W & H Pacific 3130 S Owyhee St, Boise 83705 | (208) 342-5400 |
| Blakeslee Consulting 1220 Johnson St, Boise 83705 | (208) 342-3028 |
| Strata Inc 8653 W Hackamore Dr, Boise 83709 | (208) 376-8200 |
| Brown & Caldwell 600 E Riverpark Ln 210, Boise 83706 | (208) 336-1340 |
| Senior Designer Svc 1966 N Pilgrim Ave, Boise 83704 | (208) 322-4155 |
| Carollo Engineers 12592 W Explorer Dr 200, Boise 83713 | (208) 376-2288 |
| Cascade Earth Sciences 11425 W Executive Dr 220, Boise 83713 | (208) 388-1030 |
| Centra Consulting Inc 300 Appaloosa Dr, Boise 83709 | (208) 377-9855 |
| Cordell Consulting Inc 1907 S Roosevelt St, Boise 83705 | (208) 331-8506 |
| Pharmer Engineering 671 E Riverpark Ln, Boise 83706 | (208) 433-1900 |
| Phoenix Biomechanics 1770 Ridgecrest Dr, Boise 83712 | (208) 433-1230 |
| Pme Inc 11384 Powderhorn St, Boise 83713 | (208) 323-8979 |
| E 2 Co 545 N Benjamin Ln 175, Boise 83704 | (208) 378-4450 |
| Eidam & Assoc 815 E Park Blvd 230, Boise 83712 | (208) 345-7127 |
| Mts Engineering Boise 83702 | (208) 343-4461 |
| Mwh 671 E Riverpark Ln 200, Boise 83706 | (208) 345-5865 |
| Engineering Inc 2222 Broadway Ave, Boise 83706 | (208) 343-3663 |
| Iteris 1471 Shoreline Dr 135, Boise 83702 | (208) 345-4630 |
| Lochsa Engineering Of Idaho 1311 W Jefferson St, Boise 83702 | (208) 342-7168 |
| Marian Technologies 3555 W Wright St, Boise 83705 | (208) 938-1818 |
| Materials Testing & Inspection 7446 Lemhi St, Boise 83709 | (208) 376-4748 |
| Mc Millen Eldridge 910 Main St, Boise 83702 | (208) 342-4213 |
| Hdr Inc 412 E Parkcenter Blvd # 100, Boise 83706 | (208) 342-3779 |
| Kunz Engineering 4545 Samara St, Boise 83703 | (208) 383-9048 |
| Lindco Inc 5012 Tinker St, Boise 83709 | (208) 362-1226 |
| John Wennstrom Consulting 517 S 14th St, Boise 83702 | (208) 336-6918 |
| Integrity Cnsltng Sls & Mktng 9885 W Edna St, Boise 83704 | (208) 376-4386 |