What We Do

At Duncklee & Dunham we offer a broad range of environmental, industrial hygiene and engineering consulting services. Our distinguished team of professionals are here and ready to help.

Who We Are

Learn more about what makes Duncklee & Dunham unparalleled in the field of environmental consulting.

Serving You For Over 20 Years

Located in the comfortable business district of Cary, North Carolina we continue to flourish and exceed expectations in the environmental consulting industry.


Remediation of Metals

Duncklee & Dunham has undertaken an innovative remedial action project to address metals contamination in the shallow and intermediate groundwater at an industrial facility. Metals contamination in groundwater represents one of the more difficult remediation scenarios because metals do not degrade and have limited capacity to attenuate under normal aquifer conditions. learn more

Environmental Compliance

The project involved conducting a comprehensive, multi-media environmental audit of a major university in North Carolina following the guidelines of the US EPA’s self-audit policy as published in Incentives for Self-Policing: Discovery, Disclosure, Correction and Prevention of Violations, Volume 65, Number 70, Federal Register 19618, April 11, 2000, and using the concepts of an effective Environmental Management System (EMS). learn more

Stormwater BMP Design

The project involved design of a stormwater best management practice (BMP) for capture and treatment of post-construction stormwater runoff from a commercial development in Brunswick County, North Carolina. The stormwater BMP was designed pursuant to the requirements outlined in the North Carolina’s Coastal Stormwater Regulations and the Brunswick County Stormwater Regulations… learn more

Company News

Duncklee & Dunham Attends Registered Environmental Consultant Program Update Meeting and Training Session at NCDEQ

    Dave Duncklee, PG, RSM; Don Malone, PE, RSM; and Matt Flinchum, PG, RSM attended the REC Program Update Meeting and Training session hosted by the Department of Environmental Quality’s REC Program staff within the Inactive Hazardous Sites Branch (IHSB).  Dave, Don...

Duncklee & Dunham Attends Annual ITRC Meeting

    Matt Flinchum, PG, RSM, attended the annual 2018 Interstate Technology & Regulatory Council (ITRC) meeting in Anaheim, California.  Mr. Flinchum is a contributing member of the ITRC Advanced Site Characterization Tools team.  The annual meeting allows members of...

Duncklee & Dunham Attends NC Chamber Environmental Compliance Conference

    Chris Bagley, PE, CIH, and Rick Kolb, LG, attended the North Carolina Chamber’s Environmental Compliance Conference at the Sheraton Imperial Hotel and Convention Center in Durham on February 1, 2018.  The speakers at the conference provided updates to regulatory...

Contact Us

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Duncklee & Dunham, P.C.

511 Keisler Dr #102 Cary, NC 27518
Over the years, I have been tasked with hiring environmental consultants for various projects. Duncklee and Dunham continues to be at the top of our list for preferred environmental consulting contractors. I have used them for over 15 years. We can depend on working with a competent, honest and stable technical staff that is sized appropriately to allow for internal expertise without excessive overhead.” – Corporate Environmental Engineering Manager, Greensboro, NC
“My colleagues and I have worked with the principals and staff at Duncklee & Dunham on a number of brownfields and other environmental assessment and remediation projects over many years. Without exception, each of our clients that have retained Duncklee & Dunham have been extremely pleased with their services. The principals there are known for looking for innovative solutions, and for providing very cost effective services. In particular, they have extensive depth with all aspects of addressing a brownfields site, including assessment, remediation and the grant application process. You will be very pleased if you decide to retain them.” – Environmental Attorney,  Raleigh, NC
“It is my pleasure to recommend the Duncklee & Dunham team. The City has a long standing relationship with the firm and has always been pleased with their work ethic and professionalism. They are nimble and responsive to our needs and always willing to go the extra mile to ensure our satisfaction.” – Director, Planning and Development Services, Eastern NC Municipality
“We recommend the firm of Duncklee & Dunham for brownfields and environmental remediation projects. We have utilized Duncklee & Dunham since 2006 on a variety of EPA-funded brownfields projects and at one time the volume of work resulted in having a Duncklee & Dunham employee working part-time out of our office in Raleigh.” – Leading Private Equity Brownfields Redevelopment Firm, Raleigh, NC
“I have personally worked with Duncklee & Dunham on a variety of significant and complex projects to the complete satisfaction of the city. I particularly appreciate their experience and knowledge of the complexities of working with local and state regulators on any number of environmental issues and their fiscal concerns and controls over the costs of their services. I especially appreciate and value the personal involvement of the owners in my projects.” – Special Projects Director, Fayetteville, NC