RHC is a full-service oilfield construction contractor, serving the San Joaquin Valley, Central Coast and Permian Basin since ... 1977. • Mechanical • Civil • Maintenance • Abandonment • Well Completion Support • Concrete • Rathole Drilling • Hydro Excavation Mission: Our mission is to provide on time, on budget and safely executed construction services to help our customers meet tomorrow's energy needs. Vision: To be the leading construction services provider in the energy industry, delivering quality and operational excellence. read more