O’Reilly, Talbot & Okun (OTO) is a specialty geoenvironmental engineering consulting firm.
When environmental problems are more complex than you can handle in-house, turning to outside help makes sense. Since 1994, people have turned to us because of our sound technical judgment, our use of cost-effective solutions and our reputation for professional integrity.
Reliable source for all environmental services.
Our work includes projects for commercial, institutional and governmental clients from around New England.
Contact us to learn how OTO can help your business
We have offices in Springfield and Westborough, Massachusetts and Storrs, Connecticut.
Blog: News Articles
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September 11, 2018
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August 15, 2018