| Business | Phone |
| Aga Consulting 1603 Farnam St 211, Omaha 68102 | (402) 345-9450 |
| Dale Schnackel Co 3035 S 72nd St 101, Omaha 68124 | (402) 391-7680 |
| William Kalhorn Consulting Eng 1605 N 123rd St, Omaha 68154 | (402) 493-6888 |
| Transystems Corp 16934 Frances St 100, Omaha 68130 | (402) 895-5400 |
| U S Energy Svc 4911 S 118th St D, Omaha 68137 | (402) 861-0460 |
| Schemmer Associates Inc 1044 N 115th St 300, Omaha 68154 | (402) 493-4800 |
| Sebek & Assoc Inc 2411 S 126th St, Omaha 68144 | (402) 333-3611 |
| Sides & Assoc Inc 3207 N 90th St, Omaha 68134 | (402) 573-2205 |
| Olmsted & Perry Consulting Inc 10730 Pacific St 232, Omaha 68114 | (402) 399-8552 |
| Olsson Associates 2120 S 72nd St 1400, Omaha 68124 | (402) 341-1116 |
| Nance Hess Co 2709 S 96th St 200, Omaha 68124 | (402) 393-1606 |
| Hws Consulting Group Inc 10844 Old Mill Rd 1, Omaha 68154 | (402) 333-5792 |
| Lamp Rynearson & Assoc 14710 W Dodge Rd 100, Omaha 68154 | (402) 496-2498 |
| Mack Engineering 5741 Willit St, Omaha 68152 | (402) 571-7238 |
| Matt Reiser Consulting Engr 3523 S 116th St, Omaha 68144 | (402) 334-1950 |
| Mc Cord Engineering Inc 13616 W St, Omaha 68137 | (402) 895-1989 |
| Kirkham Michael Inc 12700 W Dodge Rd, Omaha 68154 | (402) 393-5630 |
| Design Engineering & Assoc Inc 9749 S 175th Cir, Omaha 68136 | (402) 758-0840 |