Gerrus Maintenance, Inc., together with its affiliated companies, is the premier building maintenance and contract cleaning company offering commercial janitorial services in New Jersey. Now in its fourth decade of family ownership and management, Gerrus offers a comprehensive array of industrial, commercial and office cleaning services and a full line of maintenance and sanitary supplies. We have been members of the American Institute of Chemical Engineers since 1959 and the Building Service Contractors Association International since 1974.
Our experienced staff, which is professionally managed by chemical and mechanical engineers, is closely supervised to provide our clients with the very highest level of quality-controlled, cost-effective service. Our customized total cleaning programs will meet your needs and exceed your expectations.
Professional Certifications and Accreditations
- Institute of Inspection, Cleaning and Restoration Certification
- Indoor Air Quality Association
- Indoor Air Quality Council Certification
- Building Service Contractors Association International
- American Institute of Chemical Engineers
- American Society of Mechanical Engineers
Gerald R. Cohen — President & CEO
Mr. Cohen founded Gerrus Maintenance Inc. and the subsidiary companies of the Gerrus Group. Gerald earned the B.Ch.E. from Cooper Union and the M.S.Ch.E. from Purdue University. He taught on the chemical engineering staff at Purdue and subsequently held positions as a chemical engineer that included quality control, plant engineering and management, process design and consulting, research and plant development. Since its inception, he has managed the professional activities of Gerrus Maintenance Inc.
In addition to defining our corporate standards for quality control and customer service, Mr. Cohen is directly responsible for all technical operations within Gerrus and for the direction of all projects with regulatory requirements. He has considerable expertise in developing customized maintenance programs for office, industrial, retail, medical, chemical and pharmaceutical settings. Under his guidance, Gerrus Maintenance, Inc. provides cleaning and sanitizing services at the highest level, ranging from daily scheduled maintenance to regulatory cleaning and remediation.
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