ATSI History

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ATSI History

ATSI was initially formed in the mid 1960’s as the technical support group of construction-oriented company (Andco, Incorporated), providing turn-key retrofit and major maintenance services, primarily to the steel industry. In 1977 the technical services group separated from the construction group, and developed into a full-service engineering organization. The company is headquartered in Buffalo, New York (Amherst), with satellite offices in Chicago, Illinois (Munster, IN) and Pittsburgh, Pennsylvania (Lawrence).

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