| Business | Phone |
| Dynamic Technology Solutions 6364 Tarton Fields Ln, Mason 45040 | (513) 398-2009 |
| Future Core 8118 Corporate Way # 100, Mason 45040 | (513) 336-7800 |
| Infrared Engineering 8688 Simpson Ct, Mason 45040 | (513) 459-9650 |
| Intelligent Technologies 6135 Hummingbird Dr, Mason 45040 | (513) 382-4700 |
| Optimal Engineering 5412 Courseview Dr, Mason 45040 | (513) 754-8655 |
| Project Advisors 3846 Top Flite Ln, Mason 45040 | (513) 573-9210 |
| Stress Engineering Svc Inc 5380 Courseview Dr, Mason 45040 | (513) 336-6701 |