Touchstone Engineering is a full-service union electrical contractor and electrical engineering design firm located in Southern California. We are a certified Minority-Owned Business Enterprise whose construction experience includes commercial offices/work spaces, specialty restaurants, public works facilities, entertainment facilities, and theme parks. Our electrical design experience includes commercial offices/work spaces, critical facilities/data centers, municipal utilities, entertainment facilities, and industrial facilities. By utilizing the advantage of being both an engineering design firm and a construction company, we are able to provide efficient and cost-effective designs that are not over-engineered, along with complete builds that meet our clients’ needs.