Consistently Meeting
Project Schedules,
Costs, and Regulatory
Requirements

Discover Sevenson

Addressing difficult design and construction issues on complex environmental projects

We are an ENR Top Environmental Firm

YEAR TOP 200 ENVIRONMENTAL RANKING TOP 400 HAZARDOUS WASTE RANKING
2023 61 4
2022 54 3
2021 56 4
2020 66 5
2019 57 4
2018 56 4
2017 54 5
2016 63 8
2015 51 14
2014 46 14
2013 42 14
2012 42 14
2011 30 8
2010 38 12
2009 36 13
2008 40 N/A
2007 38 13
2006 38 N/A

About Sevenson

Sevenson Environmental Services, Inc., provides a comprehensive range of remediation services for the cleanup of sites and facilities contaminated by hazardous materials. Sevenson was founded in 1977 as a general contractor, and entered the environmental cleanup business in 1979 after being selected as the principal contractor for remediation work at the Love Canal Superfund site in Niagara Falls, New York.

Sevenson Timeline

Since 1979, Sevenson has been an industry leader in environmental remediation services.

 

Health & Safety is our primary concern at Sevenson

We have successfully developed and implemented site specific health and safety plans since 1979. With a staff that includes 30 full-time Health and Safety Officers that include CHST’s and OHST’s, our Site Safety and Health Officers average 14 years of service.

Why do the best companies choose Sevenson?

 

“Dollar for dollar, pound for pound, this is the best cleanup (project) I have ever seen.”

 

– David Ullrich, Regional Administrator (retired)
USEPA, Region V, Chicago, IL

Rooted in Remedial Construction
Expanded into Environmental Dredging

Start a conversation about your upcoming project
(716) 284 - 0431

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2749 Lockport Road | Niagara Falls, NY 14305
P: (716) 284 - 0431 | F: (716) 284 - 7645