California
| Company | Category | Area | Address | Web | Contact person | |
| SZYMANSKI TOOL & DIE | Tool & Die Shop | California | 707 VESTA ST, INGLEWOOD, Los Angeles, California, 90302-3316, USA | - | - | Walter Szymanski |
| SZYTEL ENGINEERING & SURVEYING | Const,Civil Engineers | California | 304 STATE PL, ESCONDIDO, San Diego, California, 92029-1362, USA | - | - | GARY SZYTEL |
| SZYTEL ENGINEERING & SURVEYING | Engineers-Civil | California | 304 STATE PL, ESCONDIDO, San Diego, California, 92029-1362, USA | - | - | Gary Szytel |