| Business | Phone |
| Arkansas Power Electronics Inc 700 W Research Center Blvd, Fayetteville 72701 | (479) 443-5759 |
| Bioengineering Resources Inc 1650 E Emmaus Rd, Fayetteville 72701 | (479) 521-2745 |
| Clark Consulting 3715 N Business Dr, Fayetteville 72703 | (479) 444-8171 |
| Wbr Engineering Assoc 4241 N Gabel Dr, Fayetteville 72703 | (479) 582-2820 |
| Green-Anderson Engineers Inc 2233 N Green Acres Rd, Fayetteville 72703 | (479) 442-4682 |
| Spectrum Engineering 125 E Township St, Fayetteville 72703 | (479) 443-2911 |
| Keystone Consultants Inc 1148 E Stearns St # 1, Fayetteville 72703 | (479) 750-2920 |
| Rjn Group Inc 26 E Meadow St # 8, Fayetteville 72701 | (479) 444-6119 |
| Siegler Engineering Fayetteville 72703 | (479) 443-0600 |
| Neal B Albright Inc 2880 N Centerwood Rd, Fayetteville 72703 | (479) 443-4455 |