| Business | Phone |
| Brm Aerospace Co Ltd 2832 Sikes Ln, Twinsburg 44087 | (330) 425-3397 |
| Desco Equipment Corp 1903 Case Pkwy, Twinsburg 44087 | (330) 405-1581 |
| Hana Microdisplay Technology 2061 Case Pkwy S, Twinsburg 44087 | (330) 405-4600 |
| J H Industries 1981 E Aurora Rd, Twinsburg 44087 | (330) 963-4105 |
| Production Tool Co 9002 Dutton Dr, Twinsburg 44087 | (330) 425-4466 |