| 1954 |
Dan Coleman Engineering opens in San Francisco, California |
| 1965 |
Dan Coleman Engineering moves to Greenbrae, California |
| 1977 |
Coleman, Selmi and Wright is established |
| 1980 |
Stuber-Stroeh Associates is established |
| 1990 |
Coleman, Selmi and Wright merges with Stuber-Stroeh Associates to become CSW/Stuber-Stroeh Engineering Group, Inc., establishing headquarters in Novato, California |
| 1999 |
CSW|ST2 opens Petaluma Office |
| 2005 |
CSW|ST2 opens Sacramento Office |
