- Los Angeles County Department of Public Works Capital Improvement Program
- Los Angeles Unified School District
- Lawndale Library
- Cerritos Regional Park General Improvements
- Palmdale Sheriff’s Station
- Southern California Edison
- Los Angeles Community College District
- Los Angeles Police Dept. Metro Detention Center
- Santa Clarita Fire Stations
- Martin Luther King, Jr. Medical Center
- Los Angeles County Metropolitan Transportation Authority
- Vasquez Rocks Interpretive Center
- South Los Angeles Sheriff’s Station
- Altadena Community Center
- Ruben Ingold Park Improvements
- Los Angeles County Disaster Recovery Program

Palmdale Sheriff’s Station
Simpson & Simpson Management Consulting, Inc. provided project management and construction management services to the County of Los Angeles Department of Public Works for the construction of a $17 million sheriff’s station in the city of Palmdale. The project consists of a 50,000 square foot building housing sheriff department personnel along with an armory, community room, gymnasium and emergency operations area. A separate vehicle maintenance building, heliport, communication tower, 96-hour detention jail and parking lot were also included in the project.