PARS Environmental Inc. (PARS) is an award-winning firm offering innovative solutions to a broad range of environmental, engineering, health & safety and industrial hygiene projects throughout the United States.

Established in 1984, PARS is headquartered in Robbinsville, NJ, and employs a highly-trained and experienced staff of engineers and scientists; environmental and remediation specialists; geologists; hydrogeologists; industrial hygienists; occupational health & safety specialists; air quality specialists; biologists; and environmental compliance specialists.

PARS also has four New Jersey Licensed Site Remediation Professionals (LSRPs) on staff.

Our clients include federal, state and local governments; school districts and higher education facilities; and private sector companies.

In November 2017, PARS became a wholly-owned subsidiary of the Montrose Environmental Group, Inc., a full-service environmental firm headquartered in Irvine, CA, with more than 1,000 employees in 50 offices across the United States. 

Learn more about our parent company, Montrose Environmental Group, Inc.
Montrose Environmental Groun Inc


PARS Vice President, Michael Moore, was recently awarded the Montrose Environmental Division “Team Leader of the Year” at the company’s annual meeting in Las Vegas. Michael was bestowed with this distinguished award for demonstrating exceptional team spirit and leadership.

Pictured L to R: PARS VP, Michael Moore; Montrose SVP Ryan Brokamp; Montrose COO Josh LeMaire; Montrose CEO Vijay Manthripragada.


PARS Vice President, Constantine Tsentas, was recently recognized with the “Project of the Year” award during Montrose’s annual meeting in Las Vegas. Constantine and his team were congratulated for their hard work on the Environmental Compliance and Pollution Prevention Support project for Army Materiel Command locations throughout the U.S., that is being performed for the U.S. Army Corps of Engineers, Tulsa district.

Pictured L to R: PARS VP, Constantine Tsentas; Montrose SVP Ryan Brokamp; Montrose COO Josh LeMaire; Montrose CEO Vijay Manthripragada.

PARS was recently awarded an Environmental Services and Operations (ESO) Contract from the EPA. The PARS management team put together a winning proposal that was favorably received by the EPA. The 10-year contract will consist of technical support and services to support the EPA’s Clean Water Act (CWA) and Safe Drinking Water Act (SDWA) programs throughout Regions 1, 2 and 3.