This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Tetra Tech Construction Inc | Batrack, Danny Lee | 3475 E Foothill Blvd, Pasadena, CA 91107 | 2012-02-17 |
| Tetra Tech Bas Inc | Stirrat, Bryan Alexander | 3475 E Foothill Blvd, Pasadena, CA 91107 | 2011-11-10 |
| Tetra Tech Const Srvcs In | Lemmon, Richard A | 3475 E Foothill Blvd, Pasadena, CA 91107 | 2003-11-06 |
| Bas Construction Lp | Mcgregor, Kelly Paul | 3475 E Foothill Blvd, Pasadena, CA 91107 | 2010-06-01 |
| Tetra Tech Em Inc | Lemmon, Richard A | 3475 E Foothill Blvd, Pasadena, CA 91107 | 2004-05-10 |
| Tetra Tech, Inc | Lemmon, Richard Alan | 3475 E Foothill Blvd, Attn: Kelly Mcmillin, Pasadena, CA 91107 | 2001-06-20 |