Company
About Roux
Roux provides a broad range of advisory, regulatory, and field services that assess potential risks, assure critical compliance, and provide solutions to complex challenges.


Who We Are
A Top 30 environmental firm with over 40 years in business
The Roux organization applies sophisticated scientific, technical, and managerial resources to develop and implement effective, efficient, and sustainable solutions to our clients’ most challenging environmental and environmentally related health and economic issues. Employee-owned with over 450 professionals, Roux serves a broad spectrum of private and public sector clients nationwide, including numerous Fortune 500 companies and their associated law firms.

450+
Professionals
16
Offices Nationwide
40+
Years in Business
Top 30
ENR All-Environmental Firm
Why Roux
Sophisticated resources, sustainable solutions
A broad range of advisory, regulatory, and field services that assess potential risks, assure critical compliance, and solve complex challenges.
Employee-owned and invested
As an employee-owned company, our people are invested in the outcome of every project.
Interdisciplinary by design
Over 450 professionals across science, economic, and engineering disciplines solve interdisciplinary challenges together.
A broader array of services
From environmental remediation to human health and ecological risk, economics, industrial hygiene, and sustainable systems.
A Top 30 environmental firm
Founded over 40 years ago and ranked a Top 30 All-Environmental Firm by Engineering News-Record.

Our Culture
Supporting our communities
Smart, hardworking, talented, and nice. Paul Roux’s 1981 hiring standard still defines who we bring on and how we show up, in the office and in the communities where we work. From local volunteering to university partnerships, giving back is part of what “nice” means here.
Locations
16 offices across the U.S.
From our Long Island headquarters to the West Coast, Roux teams are on the ground where our clients need us.
Select an office pin to show its location name and office link below the map.

Islandia, NY
View OfficeLeadership
Over 450 professionals, led by practitioners
The experts who lead our practice areas and offices work directly on your project.
Testimonials
Trusted by the people we work with
A short supporting line introducing these testimonials.

Roux brought senior people to every meeting and stayed accountable from the first site visit through closure.
– General Counsel, Fortune 500 Manufacturer

Their regulatory judgment kept a complex remediation on schedule and out of dispute.
– Director of Environmental Affairs, Energy Company

Smart, responsive, and genuinely easy to work with. Exactly the partner you want on a hard problem.
– Partner, National Law Firm

Roux consistently delivers effective, efficient, and sustainable solutions to our most complex environmental challenges.
– Environmental Director, Fortune 500 Manufacturer

Their litigation support team pairs deep science with clear communication, exactly what complex matters demand.
– Partner, National Law Firm

Roux has managed our long-term remediation program with the consistency and cost discipline a municipality needs.
– Director of Public Works, Municipal Client
Testimonial 1 of 6
Clients & Partnerships
Private and public sector clients nationwide
Roux serves clients across Real Estate; Financial; Manufacturing and Industrial; Energy; Legal; Insurance; Government and Municipal; Environmental, Social, and Governance (ESG); and Water Resources, including numerous Fortune 500 companies and their associated law firms.
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Connect with a Roux expert, or see how we give back.