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Structural Testing Systems, Inc.

2221 Smithtown Ave.

Ronkonkoma, NY 11779


Office 631-737-0826

Fax 631-737-2234


Company History

Structural Testing Systems (STS) was developed in 1980 by a well known entrepreneur on Long Island New York as a Nondestructive Testing (NDT) Company which contracted its services to New York based Corporate Aircraft owners. Soon the company became known for the team’s technical expertise, timeliness, and outstanding customer service and began to travel throughout the Northeastern states to corporate aircraft services centers and private facilities to provide on site mobile Non-destructive Testing.

Since its beginning in 1980, STS has grown from a small Long Island company to attaining extraordinary company growth and a reputation as a professional travel based NDT Corporation. The company’s flexible capabilities and expert staff allowed it to expand its contract availability to both Commercial Airlines as well as Military establishments.


At STS we are focused on providing quality professional services with the highest levels of customer satisfaction and have been for well over 30 years. With the on-set of technological advances in manufacturing and a greater demand for nondestructive testing, our mobile NDT lab offers greater reliability thorough guidance to meet your Non-destructive Testing needs.

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