For over 20 years, Cox-Colvin & Associates, Inc. has been recognized as a premier environmental consulting firm serving a broad mix of private and public sector clients throughout the United States. Our clients span the industrial spectrum from primary metals, chemical, and consumer products manufacturers; to petroleum refineries, and permitted hazardous waste treatment, storage, and disposal facilities; to real estate developers and property management firms. Many of our clients are Fortune 500 companies, that despite their size and reach, have come to depend on Cox-Colvin to provide innovative yet practical solutions to their most pressing environmental challenges. Many of our clients have relied for decades on Cox-Colvin’s expertise and judgment. Our reputation for personal and professional integrity is witnessed by the many referrals we receive from environmental attorneys, corporate remediation managers and others who know and trust our work.