Home - Parkia, Inc. Parkia, Parkia Inc, small business enterprise, woman owned business enterprise, California public utilities commission certified, professional engineering, general construction, construction management, electrical engineering, civil engineering, structural engineering, electrical distribution, substation, transmission Parkia, Inc. is structured by a group of utility professionals with over 30 years of experience in several professional services including: professional engineering (electrical, civil and structural) general construction (electrical distribution, substation, transmission) and construction management.