| Business | Phone |
| Alvarez Engineering Inc 8260 E Raintree Dr, Scottsdale 85260 | (480) 922-5661 |
| Arizona Engineering 12417 E Cayuse Ct, Scottsdale 85259 | (480) 860-6862 |
| Audio Video Innovations 13610 N Scottsdale Rd # 10, Scottsdale 85254 | (480) 505-4010 |
| Bca Engineering 7655 E Gelding Dr, Scottsdale 85260 | (480) 948-9710 |
| Rotani Inc 14362 N Frank Lloyd Wright Bl, Scottsdale 85260 | (480) 477-6677 |
| Ray Engineering Inc 7810 E Pierce St, Scottsdale 85257 | (480) 990-2700 |
| Northshore Engineering Inc 7330 E Earll Dr, Scottsdale 85251 | (480) 990-0839 |
| Eic Engineers Llc 14811 N Kierland Blvd # 200, Scottsdale 85254 | (480) 704-3296 |
| Engineered Solutions 11440 N 54th St, Scottsdale 85254 | (480) 991-5899 |
| Larson Engineering Of Arizona 4110 N Scottsdale Rd # 170, Scottsdale 85251 | (602) 212-4200 |
| Le Compte Engineering 15207 N 75th St # 108, Scottsdale 85260 | (480) 991-3812 |
| Kulkarni Engineering Co Inc 19550 N Grayhawk Dr # 2016, Scottsdale 85255 | (480) 515-3639 |
| Special Computing 15555 N Frank Lloyd Wright Blv, Scottsdale 85260 | (480) 922-6856 |
| Specific Engineering 5230 E Shea Blvd, Scottsdale 85254 | (480) 596-6335 |