| Business | Phone |
| Apogen Technologies 3491 Trinity Dr # B, Los Alamos 87544 | (505) 662-0690 |
| Ares Corp 555 Oppenheimer Dr # 102, Los Alamos 87544 | (505) 661-6390 |
| Ble Inc 1000 Los Pueblos St, Los Alamos 87544 | (505) 662-5650 |
| E 2 Consulting Engineers Inc 183 Central Park Sq, Los Alamos 87544 | (505) 661-6601 |
| H & P Inc 3500 Trinity Dr, Los Alamos 87544 | (505) 661-8673 |
| H & R Technical Assoc Inc 1907 Central Ave, Los Alamos 87544 | (505) 661-8117 |
| J P Accelerator Works 2245 47th St, Los Alamos 87544 | (505) 661-8155 |
| Los Alamos Technical Assoc 999 Central Ave # 300, Los Alamos 87544 | (505) 662-1809 |
| Merrick & Co 600 6th St # 103, Los Alamos 87544 | (505) 662-0606 |
| P A Smith Concepts & Designs 1475 Central Ave # 250, Los Alamos 87544 | (505) 661-6830 |
| Scientech Inc 528 35th St, Los Alamos 87544 | (505) 667-5793 |
| Sonalysts Inc 104 Central Park Sq, Los Alamos 87544 | (505) 661-8817 |
| Technical Design Inc 2101 Trinity Dr # Q, Los Alamos 87544 | (505) 661-1112 |
| Technical Design Inc 555 Oppenheimer Dr # 206, Los Alamos 87544 | (505) 661-7383 |
| Urs Corp 115 Longview Dr, Los Alamos 87544 | (505) 672-2100 |