News & Press


WCD Acquires Ecosystems Strategies, Inc.

Pennington, NJ January 3, 2017- WCD Group, LLC announced today the acquisition of Ecosystems Strategies, Inc. (ESI). ESI is a leading environmental consulting firm that…

Published Papers


Implications of Error Rates Associated with Numerical Criteria for Airborne Fungal Data.


An Avenue of Recovery: CERCLA Versus the Dept. of Defense


Verifying Interpretive Criteria for Bioaerosol Data Using (Bootstrap) Monte Carlo Techniques


Establishing Site-Specific Reference Levels for Fungi in Outdoor Air for Building Evaluation (1)

Industry News


Silica Regulatory Alert

OSHA’s Revised Silica Standard It is estimated that 2.3 million workers are exposed to respirable crystalline silica in the workplace, including 2 million construction workers…

New York State Regulatory Alert

State Requires Mold Inspections to be Performed by Licensed  Inspectors On January 29, 2015, Governor Andrew Cuomo signed into law Bill s3667D-2013. This new Bill, which came…

Technical Information


Due Diligence Process Flow Diagram


Risk Assessment & Management Model


Project Delivery Systems


CM Remediation Protocols