- 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

Cerritos Regional Park General Improvements
Simpson & Simpson Management Consulting, Inc. provided construction management services to the Los Angeles County Department of Public Works for the $9.3 million renovation of the City of Cerritos Regional Park. This community project renovated 35 acres of turf including installation of a new irrigation and automatic fertilization system, additional plants and trees, decorative stone planters, new picnic tables, additional lighting, restroom building upgrades, renovated parking lots and a new 60-vehicle parking lot.