PFAS-credentialed site assessment & remediation that serve New Hampshire. Listings include both firms headquartered in New Hampshire and out-of-state firms with active New Hampshire project coverage. See the New Hampshire compliance page for contamination data and regulatory deadlines that drive this work.
Largest hazardous waste management firm in North America with dedicated PFAS services including AFFF collection, transport, and disposal at incineration facilities. Provides emergency response for PFA...
Environmental engineering and applied science firm widely recognized as a PFAS R&D thought leader. Leading work on in-situ treatment, colloidal activated carbon, and AFFF site characterization.
Environmental laboratory and PFAS treatment company formed from Enthalpy Analytical, Vista Analytical Laboratory and ECT2. Runs PFAS analysis for drinking water, groundwater and soil, and supplies ion...
Self-performing remediation contractor with significant AFFF/PFAS site experience at DoD installations and Superfund sites. Provides soil excavation, dewatering, and on-site treatment systems for PFAS...
Hartford, Connecticut engineering firm with offices in New Haven and Providence. PFAS work includes the Eastern Connecticut Fire School AFFF investigation and a PFAS wastewater sampling protocol for a...
Northeast-focused geotechnical and environmental firm with established PFAS practice covering Massachusetts MCP and New Hampshire/Vermont/Maine state PFAS programs. Performs site investigation, remedi...
Global engineering and EPC firm with PFAS treatment design, site investigation, and regulatory advisory work across federal and municipal sectors.
Employee-owned national geotechnical and environmental consulting firm with PFAS site assessment, Phase II investigation, and remedial design services. Active across DoD, industrial, and airport PFAS ...
WSP acquired Wood's E&IS practice in 2022. Global PFAS investigation, AFFF site work, and treatment evaluation capabilities across federal and private-sector clients.
15 New Hampshire water systems tested above the EPA limit for PFOA or PFOS, 9 of them on average. The New Hampshire market brief (PDF plus a workbook with operator contacts) is a one-time $149 download. See a sample →