This definition appears somewhat frequently
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Samples in periodicals archive:
Welcome to Automated Control Systems ACS. As of the 20/09/2012, Automated Control Systems are now happy to announce that all its engineers are Faac certified...
Automated Control Systems, Inc. is an area leader in designing, building and installations of modern, efficient electrical control systems.
Welcome to Automated Control Systems ACS has been in business for close to two decades performing electrical contracts in the Greater Toronto Area and beyond.