| Business | Phone |
| C T Consultants 1204 N Main St, North Canton 44720 | (330) 499-8488 |
| Freedom Automation Inc 8516 Macthomas Ave Nw, North Canton 44720 | (330) 494-5152 |
| Pressure Vessel Research Cncl 9264 Shipton Cir Nw, North Canton 44720 | (330) 499-8575 |
| North Point Engineering Corp 6657 Frank Ave Nw # 200, North Canton 44720 | (330) 494-8888 |
| Hettler-Largent Engineering 1225 N Main St # A, North Canton 44720 | (330) 966-1776 |
| Hammontree & Assoc Ltd 5233 Stoneham Rd, North Canton 44720 | (330) 821-0028 |