Engineers in Desert Hot Springs, CA Gemma Power Systems14201 Palm Dr Ste 105Desert Hot Springs, CA, 922407606713243Construction CompaniesContractorsEngineering FirmsHandyman General Contractors Tri-Star Construction15501 Little Morongo RdDesert Hot Springs, CA, 922407602515454Construction CompaniesContractorsEngineering FirmsGeneral ContractorsHandyman General Contractors Show More