The Princeton Region Environmental Consulting, Products & Controls

D&R Greenway's mission is to preserve and care for land and inspire a conservation ethic, now and for the future.

Langan provides an integrated mix of engineering and environmental consulting services in support of land development projects, corporate real estate portfolios, and the energy industry. Our clients include developers, property owners, public agencies, c

Serve as Principal-in-Charge and lead for our NJ site assessment and remediation practice, providing clients with sustainable development, site assessment, investigation, remedial design, risk management and remediation solutions for distressed or contam