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1Source Safety and Health is now part of TRC, a leading national provider of engineering and consulting solutions supporting a clean energy future. Learn more.

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3/29/2021 - Odor Surveys and Assessments - 2021

If you ever had an odor or indoor air quality issue within your facility you can appreciate the difficultly in identifying the sources or causes and responding to questions from employees.

Excited to Announce 1Source Acquired by TRC Companies Inc.

Wednesday, December 9, 2020
Excited to Announce 1Source Acquired by TRC Companies Inc.



We are pleased to announce that, TRC Companies ("TRC”), a leading technology-driven provider of end-to-end engineering, consulting and construction management solutions, has acquired 1Source Safety and Health, a firm that provides management consulting services in areas such as indoor air quality, asbestos management, industrial hygiene and safety management systems.

 “1Source is a specialized firm with expertise in the building sciences and industrial hygiene space, TRC will leverage that expertise, incorporating it into our already robust roster of solutions,” said, Chris Vincze, TRC CEO. “With this acquisition, we are positioned to capitalize on 1Source’s expertise in environmental health and safety as well as their strong presence in Pennsylvania. This further strengthens our strategic growth strategy and commitment to our environmental partners and clients.”

Founded in 1999 and based in Exton, Pennsylvania, 1Source has cultivated a strong client base and provides services in industrial hygiene, safety, asbestos and lead management, indoor air quality and mold, and litigation support services.

“Joining TRC enables 1Source to better serve our clients, as well as to expand our services nationally. TRC's Building Sciences and Industrial Hygiene practice complements our offerings and provides our customers with a broader suite of solutions,” said Chris Schneider, President of 1Source. “Additionally, we felt the two companies were highly aligned in their cultures and missions. We are excited to become a part of TRC and look forward to continuing to work with our valued customers, while expanding our strategic reach and creating additional opportunities for our team.”

This acquisition brings an experienced team of certified industrial hygienists and certified safety professionals, expanding TRC’s ability to serve customers in Pennsylvania and the surrounding states.

“With its expertise in safety and industrial hygiene services, 1Source is a great strategic fit for TRC. For over five decades, TRC has been known for our ability to provide health and safety compliance, control and quality related to our environmental services,” said Mark Robbins, President of TRC’s Environmental Sector. “The global pandemic has reaffirmed that our strategic focus on health and safety is paramount to our customers and the addition of 1Source’s 25 highly qualified, credentialed and talented individuals, will further bolster our ability to support those areas.”

Please feel free to e-mail me and we can set aside some time to answer any questions and discuss how TRC’s expertise and services can further assist you in achieving your goals.

Chris Schneider, CIH, President

Chris Schneider