Building Controls and Services, Inc. strives to always be the leader in delivering unsurpassed environmentally sensitive and cost effective services to optimize the overall performance of our customers’ facilities while also providing a challenging and rewarding career opportunity for every employee. We are committed to providing a safe, secure and rewarding work atmosphere for each employee. BCS is celebrating its 25th year in business this year!! We have our corporate office in Tonawanda, NY and four (4) other subsidiaries in Jamestown, CNY, Syracuse, and Erie, PA.