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1959  Associated Environmental Systems is formed in Wayne, NJ.
Wayne Manufacturing facility associatedenvironmentalsystems





Associated is comprised of three divisions; testing divisions in Wayne, NJ and Burlington, MA, and the manufacturing division located in Wayne, NJ. 

chamber testing associatedenvironmentalsystems
Walk in room files associatedenvironmentalsystems






Medical files and equipment is being tested in a walk-in chamber. From the beginning, Associated has taken pride in creating chambers for businesses to test their products for safety, reliability, and longevity.






 The manufacturing division grew from other companies' inability to purchase testing equipment designed specifically to operate under the rigorous government and commercial specifications. 

 Radio test associatedenvironmentalsystems



Lawrence manufacturing division associatedenvironmentalsystems






Associated is acquired by Kidde Corporation and with its tremendous growth, the manufacturing division in Wayne, NJ relocated to Lawrence, MA. (360 Merrimack St.)






 Associated offers comprehensive designs and manufacturing services to customers who required non-standard test equipment. Since then we've become a leader in custom chamber design.

Walk in room associatedenvironmentalsystems










 Associated has been a pioneer in the environmental chamber industry for years. For example, this program controller made chambers simple to operate.  










Associated celebrates 30 years of business.

30th anniversary associatedenvironmentalsystems




AES establishes a manufacturing facility in Amesbury, MA







Associated and BMA, Inc. merge and move the full manufacturing facility to Ayer, MA. The old BMA logo is placed in the top right corner of this chamber. 


bma chamber associatedenvironmentalsystems
beran peter- CEO associatedenvironmentalsystems






Beran Peter purchases Associated. He is still a proud owner to this day. 








Associated is still creating state of the art chambers for valued customers. 

FD model associatedenvironmentalsystems
Tesla Testing associatedenvironmentalsystems





Service technicians start being deployed worldwide to help with the installation and maintenance of customers' chambers.  





Associated adds a west coast sales division in Santa Clara, California.








Associated, under the name Associated Environmental Systems, moves into a 50,000 square foot manufacturing facility in Acton, MA with an additional 20,000 square feet of office space.  







2019- present


After 60 years, AES is proud to continue to create and innovate chambers, distributed around the world.







Stop by our building today, in the historic town of Acton!
AES innovation, unique to our chambers, is our built-in data collection platform, the AES|XCHANGE, which uses cutting-edge technology. We leverage modern technologies to provide a secure platform employing the most efficient data collection system. We use popular open technologies including JSON, Restful API's, Python scripts, and more! Energy storage development and testing is a very popular use for our chambers today. Whether it be extending the life of coin-cell batteries that power our everyday lives, or large format batteries that drive our electric vehicles; there will always be a need for chambers to recreate the environment these batteries will be subjected to. Today, athletes wear products into walk-in chambers to test their performance in simulated competitive environments. The applications for AES environmental test chambers reach far and wide.