| 1991 |
Founded in a home basement by Brent Maxwell and Merrill Shumway, and two other partners. |
| 1991 |
Roger Rich joins PSE. |
| 1991 |
In the fall PSE moved into their first office and began their controls and automation division. |
| 1992 |
Doubled in size working primarily in electrical engineering. |
| 1993 |
PSE started offering mechanical, civil and structural engineering services. |
| 1995 |
Dave Brown Civil/Structural P.E., S.E. joins PSE. |
| 1995 |
Mike Vuich Mechanical Engineer joins PSE. |
| 1995 |
PSE increased its engineering capacity in Civil, Structural and Mechanical areas. |
| 1996 |
Mike McMullin joins PSE. |
| 1996 |
PSE moved into larger office space to handle the increasing demand for their services. |
| 2000 |
PSE completed several international projects in China, Indonesia, Mexico and Chile. |
| 2004 |
PSE completed preparation work for a large refinery in Middle East. |
| 2004 |
PSE completed rail road tie recycling project and titanium melt furnace work. |
| 2006 |
PSE moved to its current location in the Salt Lake area. |
| 2007 |
PSE commenced work on an Oil Shale Recovery project. |
| 2008 |
PSE was contracted to start work on renewable energy using wave motion technology. |
| 2009 |
PSE was recognized as one of the largest full service consulting engineering firms founded in Utah. |
| 2010 |
PSE introduces a new company logo and marketing campaign. |
| 2011 |
PSE provides continued support for the world's largest mining companies. |