| Business | Phone |
| Ace Grinding Co 37518 N Industrial Pkwy, Willoughby 44094 | (440) 951-6760 |
| B V Grinding & Machining Inc 1438 E 363rd St, Willoughby 44095 | (440) 918-1884 |
| Euclid Precision Grinding Co 4896 E 345th St, Willoughby 44094 | (440) 946-8888 |
| F & H Grinding Inc 36550 Reading Ave, Willoughby 44094 | (440) 946-7145 |
| Grinding Specialties Inc 36400 Lakeland Blvd, Willoughby 44095 | (440) 951-5353 |
| M L Grinding Co 34620 Lakeland Blvd, Willoughby 44095 | (440) 975-9111 |