Rainbow Consulting LLC provides consulting services related to heating, ventilating, air conditioning and plumbing design for existing and new construction.  Steven Rainbow, PE is the principal of Rainbow Consulting LLC. He has nearly twenty-five years of experience in the mechanical engineering field, which includes working with both consulting and design/build mechanical firms, architects, and contractors. Steven is a long-standing member of the American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE).