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For over 85 years, Associated Laboratories, Inc. has provided testing and inspection services for a variety of industries.
An independent testing organization of recognized integrity, our participation in the fenestration industry extends nearly 50 years, beginning with the ADL Certification Program for Aluminum Windows and Sliding Glass Doors. The program was expanded to include Wood Windows and Sliding Glass Doors, Mobile Home Windows and Sliding Glass Doors and administration of the SIGMA Certification Program.
In 1977, Associated Laboratories, Inc. became an Administrator/Validator of the Architectural Aluminum Manufacturers Association Certification Program, and in 1984 became the sole A/V of what is now the American Architectural Manufacturers Association.
This great experience is at your disposal when you use the ALI programs. ALI will provide equal services to all clients and has always extended such equality to all its clients. It is not our policy to advocate any company, material, method or type of construction.
The list of Certification Programs available to all manufacturers in the industry comprises:
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