1 | UNIX | United Protective Car Co. | 7/1935 | | NAKINA |
2 | UNIX | Unigas, Inc. | added 7/1962; 7/1965-4/1970; eliminated 7/1971 | | NAKINA |
3 | UNIX | Unified Environmental Services Group, LLC | 7/2005 (not listed) | | NAKINA |
4 | UNIX | Unigas, Inc. | 7/65-4/70 | | NRHS |
5 | UNIX | *UNIGAS, INC. | | | PWRC |
6 | UNIX | +UNIFIED ENVIRONMENTAL SERVICES GROUP, LLC | | | PWRC |
7 | UNIX | UNIFIED ENVIRONMENTAL SERVICES GROU | | | SCAC4 |