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  • Heapy Engineering
    Heapy Engineering
    (614) 457-2696
    5077 Olentangy Rvr Rd Ste 11, 43214  Columbus

    Heapy Engineering was founded in 1945 and is based in Dayton, Ohio with branch offices in Columbus, Ohio and Lawrenceburg, Indiana, providing Mechanical (Fire Protection, Plumbing and HVAC), Electrical, and Technology engineering design services.

  • HAWA, Inc
    HAWA, Inc
    614.451.1711
    980 Old Henderson Rd, 43220-3723  Columbus

    HAWA Incorporated, founded in 1954, has solved engineering problems in the design of HVAC, Plumbing, Fire Protection and Electrical Systems from coast to coast. Recognized for our engineering excellence and quality client service, we are proud to say that we have retained many of the same clients w…