This dataset includes 135 thousands contractor licenses registered with Washington State Department of Labor & Industries.
| Contractor Name | Principal | Office Address | Effective Date |
|---|---|---|---|
| Kiewit-kuney Jv | Kiewit Infrastructure West Co | 3555 Farnam St, Omaha, NE 68131 | 2019-08-28 |
| Kiewit Infrastructure West Co | Miles, David J | 3555 Farnam Street, Omaha, NE 68131 | 2019-02-14 |
| Kiewit Manson Sr520 | Miles, David John | 1000 Kiewit Plaza, Legal Department, Omaha, NE 68131 | 2018-01-26 |
| Kiewit Infrastructure West Co | Ct Corporation System | 1000 Kiewit Plaza Ste 7, Omaha, NE 68131 | 2011-11-10 |
| Kiewit Power Constructors Co | Norton, Michael Francis | 1000 Kiewit Plaza - Legal, Omaha, NE 68131 | 2008-01-03 |
| Mass Electric Construction Co | Norton, Michael Francis | 3555 Farnam Street-legal, Omaha, NE 68131 | 1996-01-26 |
| Kiewit-mcnally A Jv-ship Canal | Ellefsen, Eric William | 3555 Farnam St, Omaha, NE 68131 | 2019-04-24 |
| Kiewit-hoffman Rdmnd Lnk Const | Hoffman Const Company of Wa | 3555 Farnam St, Omaha, NE 68131 | 2019-04-11 |
| Kiewit-hoffman East Link Con | Miles, David John | 1000 Kiewit Plaza, Omaha, NE 68131 | 2017-06-12 |
| Kiewit-hoffman, Ajv | Drinkward, Wayne Alan | 1000 Kiewit Plaza, Omaha, NE 68131 | 2015-08-12 |
| Kiewit-hoffman East Link Const | Kiewit Infrastructure West Co. | 1000 Kiewit Plaza, Omaha, NE 68131 | 2015-04-10 |
| Kiewit-skanska-general, Jv | Cassels, Scott Lewis | 1000 Kiewit Plaza, Omaha, NE 68131 | 2015-03-09 |
| Kiewit Power Nuclear Co | Rausch, Robert Ralph | 1000 Kiewit Plaza, Omaha, NE 68131 | 2014-02-19 |
| Kiewit Manson, A Jv | Kiewit Infrastructure West Co. | 1000 Kiewit Plaza, Omaha, NE 68131 | 2013-03-14 |
| Kiewit/general/manson, A Jv | Riley, Ken Eral | 1000 Kiewit Plaza, Omaha, NE 68131 | 2011-05-27 |
| Kiewit-massman A Joint Venture | Massman, Henry Joseph Iv | 1000 Kiewit Plaza, Omaha, NE 68131 | 2011-02-25 |
| Kiewit Infrastructure Co | Adams, Henry Edson | 1000 Kiewit Plaza, Omaha, NE 68131 | 2010-08-11 |
| Kiewit Infrastructure West Co | Ct Corp Sytems | 1000 Kiewit Plaza, Attn: Stacey Lamb, Omaha, NE 68131 | 2010-07-21 |
| Kiewit Building Group Inc | Lempka, Joseph Robert | 3555 Farnam St, Omaha, NE 68131 | 2005-08-30 |
| Kiewit-general A Joint Venture | Kiewit Pacific Co | 3555 Farnam St, Omaha, NE 68131 | 2003-08-26 |
| General Construction Co | Norton, Michael Francis | Attn: Legal Department, 1000 Kiewit Plaza, Omaha, NE 68131 | 2002-09-09 |
| Western Summit Const Inc | Harscher, Gregory Arthur | 1000 Kiewit Plaza, Omaha, NE 68131 | 1989-08-24 |
| Kiewit/merlino, Joint Venture | Phelps, Michael | 1000 Kiewit Plaza, Omaha, NE 68131 | 2011-05-17 |
| Kiewit/atkinson A Joint Vnture | Guy F Atkinson Constructin LLC | 1000 Kiewit Plaza, Omaha, NE 68131 | 2010-09-01 |