| Company | Category | Area | Address | Web | Contact person | |
| SMPS CONSULTING | Engineers-Consulting | North Carolina | 510 MEADOW LANE AVE, W JEFFERSON, Ashe, North Carolina, 28694-9792, USA | - | - | Fred Waechter |
| SMPS LAS VEGAS | Prof Membership Org | Nevada | 6725 VIA AUSTI PKWY, LAS VEGAS, Clark, Nevada, 89119-3507, USA | - | - | - |
| SMPS NY AREA CHAPTER INC | Nonclassified Establishments | New Jersey | 7 BRADFORD PL, PASSAIC, Passaic, New Jersey, 07055-2506, USA | - | - | - |
