- 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

Martin Luther King, Jr. Medical Center
Simpson & Simpson is providing project control and document control services as part of a joint venture team for the Martin Luther King, Jr. Medical Center redevelopment project. Currently under construction, this $350 million design-build project consists of a new Multi-service Ambulatory Care Center and renovation of the Inpatient Tower.
Utilizing a web-based collaboration platform, project information such as construction status, budget reviews, BIM data and other key performance indicators are available in real time to project stakeholders.