This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Kirlin Builders LLC | Burlew, Charles Otis | 515 Dover Rd, Ste 2400, Rockville, MD 20850 | 2018-09-04 |
| Kapsch Trafficcom Trans Na Inc | Hofer, Michael | 1390 Piccard Drive, Suite 200, Rockville, MD 20850 | 2017-05-03 |
| Grunley Construction Co Inc | Grunley, Kenneth Mark | 15020 Shady Grove Rd, Ste 500, Rockville, MD 20850 | 2009-10-09 |
| Brickman Group Ltd LLC, The | Hjelle, Mark Andrew | 2275 Research Blvd, Suite 600, Rockville, MD 20850 | 2007-12-31 |
| John J Kirlin Spec Proj LLC | Bacon, Robert | 515 Dover Rd, Ste 2400, Rockville, MD 20850 | 2008-09-19 |