Pennsylvania
| Company | Category | Area | Address | Web | Contact person | |
| SEVREN TRENT LABORATORIES INC | Laboratories | Pennsylvania | 301 ALPHA DR, PITTSBURGH, Allegheny, Pennsylvania, 15238-2907, USA | - | - | - |
| SEVS SIGNS | Signs (Manufacturers) | Pennsylvania | 11 ROARING BROOK RD, HUNLOCK CREEK, Luzerne, Pennsylvania, 18621-3428, USA | - | - | Sev Newberry |
| SEVS SIGNS | Signs (Manufacturers) | Pennsylvania | 11 ROARING BROOK RD, HUNLOCK CREEK, Luzerne, Pennsylvania, 18621-3428, USA | - | - | Sev Newberry |