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TESTWELL LABORATORIES, INC.
is an independent full-service testing,
inspection, quality control and quality
assurance organization that has earned
a valued reputation for reliability and
professionalism in the construction industry.


Both in the field and in the laboratory, Testwell is committed to quality through the training of its scientific, engineering, and technical personnel, and through its ability to keep pace with technology. Acquiring state-of-the-art testing and inspection equipment keeps Testwell on the cutting edge. Professional excellence continues to be the company's philosophy. Testwell is an industry leader in services, staff, technology, integrity, and experience.

Our management philosophy is to provide uncompromising service. Upper management always participates in technical support and direction to assure a smooth execution of any project we handle. Testwell Laboratories, Inc. is a minority-owned firm certified by various state and city agencies.

Testwell Laboratories, Inc. has the necessary facilities and technology to deliver outstanding service to your next project.

Corporate Headquarters:
Ossining, New York

Branch Offices:
Queens, New York
Albany, New York
Woodbridge, New Jersey
Miami, Florida


Additional satellite offices throughout the United States, Canada, and Europe.