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John Berzanskis Sr., a hard-working man with humble beginnings, originally founded AMS back in 1963, under the name of Antarctic Refrigeration, Inc.
In 1985, John Jr. formulated a partnership with Dennis J. Kiley, a friend and 35-year veteran in the mechanical contracting industry.
During the early 1990’s AMS broadened its capabilities into the industrial marketplace providing mechanical services for light industrial and manufacturing industries.
AMS began in 1997, when American Residential Services (ARS) purchased approximately 25 independent contractors and consolidated them to create a commercial HVAC arm.
In 1999, AMS was acquired by ServiceMaster.
In 2006, Dunn and Schellhardt formed a single-purpose parent company to acquire AMS from ServiceMaster.
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Zippia gives an in-depth look into the details of AMS Mechanical Systems, including salaries, political affiliations, employee data, and more, in order to inform job seekers about AMS Mechanical Systems. The employee data is based on information from people who have self-reported their past or current employments at AMS Mechanical Systems. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by AMS Mechanical Systems. The data presented on this page does not represent the view of AMS Mechanical Systems and its employees or that of Zippia.
AMS Mechanical Systems may also be known as or be related to AMS Mechanical Systems, AMS Mechanical Systems Inc and Ams Mechanical Systems, Inc.