What We Do
Twenty technical capabilities, from site investigation and remediation to sediment management, risk assessment, and economic analytics. Most engagements pair several of them under one senior-led team.
Engineering & Remediation
Practical engineering, permitting, and remediation systems designed around site conditions and closure goals.
ExploreEHS Compliance
Programs, audits, and technical support that keep facilities aligned with environmental, health, and safety requirements.
ExploreSite Investigation & Remediation
Site characterization and cleanup support from the first sample through regulatory closure.
ExploreEcological Risk Assessment
Defensible evaluations of how contaminants may affect habitats, species, and ecological communities.
ExploreHuman Health Risk Assessment
Exposure and toxicology analysis that translates complex site data into clear risk decisions.
ExploreClaims Management
Structured review, analysis, and administration of complex environmental and mass-tort claims.
ExploreSediment Management
Investigation, risk evaluation, and remedy planning for contaminated rivers, harbors, and waterways.
ExploreConstructed Treatment Wetlands
Engineered natural systems that treat water while reducing energy use and long-term operating demands.
ExploreEnergy
Environmental strategy and technical support across petroleum, power generation, and renewable energy.
ExploreIndustrial Facilities
Compliance, investigation, and remediation services shaped around active facility operations.
ExploreInsurance Support
Technical analysis of environmental liabilities, coverage questions, allocation, and cleanup costs.
ExplorePhytoremediation
Plant-based remedies designed to manage contamination and support more sustainable site outcomes.
ExploreReal Estate Development
Environmental due diligence and redevelopment strategy that turns constrained sites into viable assets.
ExploreRegulatory Compliance
Clear regulatory pathways, documentation, and agency coordination for complex operational requirements.
ExploreShoreline Stabilization
Resilient shoreline designs that address erosion, habitat, permitting, and long-term performance.
ExploreStormwater
Planning, permitting, and engineered controls for stormwater quality, flow, and compliance.
ExploreSuperfund
Technical and strategic support for investigation, allocation, remedy selection, and long-term stewardship.
ExploreTransportation
Environmental planning and field support for airports, roadways, transit, and infrastructure programs.
ExploreWater Resources
Integrated solutions for water quality, watershed management, permitting, and resilient infrastructure.
ExploreCalifornia Proposition 65 Support
Exposure analysis and scientific support for Proposition 65 assessment, compliance, and litigation.
ExploreLooking for your sector?
Placeholder copy. Eleven markets, each with the senior people who know what it is accountable for.
Frequently Asked Questions
How our services fit together
The questions we are asked most often about scope, sequencing, and who does the work.
Markets describe who we serve, your sector and its regulatory world. Services describe what we do, the technical capabilities we bring, from site investigation to sediment management. Most engagements pair one market with several services.
Most engagements use several. A single site can need investigation, risk assessment, remediation design, and compliance support in sequence, and running them under one team is what keeps the technical record consistent from the first sample to closure.
Yes. Roux operates 16 offices across the U.S., from our Long Island headquarters to the West Coast, with project experience in nearly every state and select international locations.
Senior professionals, that is the point of our boutique model. Every Roux engagement pairs you directly with the experts whose names are on the work, from kickoff through closure.
Tell us what the site needs.
Describe the problem and we will put the right capability, and the right people, in front of it.