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Heating, Ventilating, and Air Conditioning (HVAC) systems

Direct expansion, hydronic, and energy recovery systems designed to meet ASHRAE and process environmental requirements.

Spencer Bristol is a Gray company.

Spencer Bristol serves customers in a diverse range of industries. In 2017, Spencer Bristol joined the Gray family of brands to complement its project management and design services. As a Gray company, we continue to provide practical design services for transportation, commercial, industrial, and government institutions.