Pennsylvania
| Company | Category | Area | Address | Web | Contact person | |
| SLEVIN CONTRACTING | Painters | Pennsylvania | 3350 TUSCARAWAS RD, BEAVER, Beaver, Pennsylvania, 15009-9116, USA | - | - | Michael Slevin |
| SLEZAK TOWNSHIP KARATE SCHOOL | Martial Arts Instruction | Pennsylvania | 214 WOODSTOWN HWY, HOLLSOPPLE, Somerset, Pennsylvania, 15935-7118, USA | - | - | Georgianna Slezak |