Our members proudly represent the broad variety and capability of the sheet metal industry.

We are pleased to present the 2017 Sheet Metal and Air Conditioning Contractors National Association of Long Island (SMACNA of LI) member directory. Thank you for supporting our industry. This directory will serve as a resource for information on the best and brightest contractors, manufacturers and suppliers in the industry. Since our incorporation in 1971, SMACNA of Long Island has remained committed to providing educational opportunities and technical guidance for our members and our industry partners. SMACNA of Long Island contractors are knowledgeable, well informed and dedicated to providing the highest quality of construction.

Please read this directory carefully and thoroughly. When it comes to sheet metal, turn to us, the voice of the sheet metal industry, SMACNA of Long Island. Thank you. 


Contact SMACNA LI to learn more about the Long Island chapter of the SMACNA.

Anron Sheet Metal

Founded in 1965 and privately owned and operated, today the ANRON family of companies is among the largest, most innovative, and highly-respected full-service HVAC manufacturing, installation, and service organizations in metropolitan New York.

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Eastern Metalworks of New York, Inc.

Eastern Metalworks of NY, Inc. is a full-service Commercial Airside HVAC, Sheet Metal Design, Fabrication and Installation Contractor signatory to Sheet Metal Workers Union Local 28. Supported by a reputation spanning over 30 years, Eastern Metalworks has proven to be an industry leader in the New York Metropolitan area.

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Heritage Mechanical Services

Heritage Mechanical Services is one of the leading commercial HVAC and airside free cooling system contractors in the N.Y. Metropolitan area. Take a moment to learn about them.

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Blue Diamond Sheet Metal Inc.

Blue Diamond Sheet Metal was established in 1983. Our fully automated 53,000 square-foot shop is located in Medford, NY. We presently employ 110 people, including Building Trades journeymen, drivers, yard hands and office personnel.

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Frp S/M Contractors Corp.


Triple S Air Systems, Inc.

Triple S Air Systems was incorporated in New York State in 1995. Steven Benkovsky, President and sole owner, has had eighteen (18) years experience in the construction industry. Prior to Triple S Air Systems, Mr. Benkovsky was employed by Triple S Sheet Metal Company Inc. Starting as an outside field supervisor, promoted to project manager and progressing to Vice President of the company.

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