Technical Building Services, Inc. (TBS) was founded in 1981 as an independent temperature control and mechanical maintenance service company. Throughout our history TBS has acquired an extensive service base through professionalism and expertise in the heating, ventilating and air conditioning (HVAC) industry. At TBS, we offer a variety of services including engineering, programming, installation and commissioning of turnkey building automation systems. We also offer supervised installations for building owners and contractors to install themselves.