Rex Moore Group, Inc. is an electrical contracting and engineering firm founded in 1922 and headquartered in Sacramento, California. The company delivers integrated electrical solutions for commercial, multi-family residential and institutional projects, covering electrical and low voltage work through both design/build and bid delivery, from design and construction to installation. It also operates 24/7 maintenance and emergency services for electrical systems, an operational cadence familiar to those accustomed to shift work and on-call response.
With more than a century in operation, Rex Moore is ranked among the top 50 largest electrical contractors nationally by EC&M magazine and among the top 10 in California by ENR. The firm operates across California and Nevada and established a National Division in 2022. Its company structure is designed to compete on smaller projects while remaining capable of handling projects of any size.
Field and technical work draws on disciplines including electrical engineering, electrical contracting, low voltage systems and electrical design. The Rex Moore State, also known as RMPS, is a proprietary system built on Lean manufacturing principles; an early adopter of Lean, the company applies it to a culture of continuous improvement across the organisation. The firm cites financial strength and extensive experience as the basis of its operations, with a stated focus on building a safe, comfortable and sustainable environment.
