About Us

Environmental expertise
you can count on.

Established in 1998, Protocol Sampling Service, Inc. is a full-service environmental consulting and contracting company. We provide a full range of scientific and technical services for private individuals, corporations, industries, developers, engineers, municipalities, insurance companies, and other environmental consultants. It is our goal to provide technically sound advice, in a timely fashion, within the stated budget.

25+
Years in Business
Est.
1998 — Raleigh, NC
100%
On-Budget Commitment
Client Testimonials

Trusted by those who depend on it most.

★★★★★

"Protocol Sampling Service handled our wastewater compliance issues efficiently and professionally. They navigated the permitting process with expertise we simply didn't have in-house."

Robert M.
Operations Manager, Food Processing Facility
★★★★★

"We brought them in for a groundwater investigation on a potential acquisition. Their report was thorough, on time, and gave us the confidence to move forward. Exceptional work."

Linda K.
Real Estate Developer
★★★★★

"After years of dealing with regulatory headaches on our spray irrigation system, Protocol finally got us into full compliance. They know the NC permitting landscape inside and out."

James T.
Town Administrator, Eastern NC Municipality
★★★★★

"We hired them to evaluate an industrial site before insuring it. Their technical review was detailed and gave us a clear picture of the environmental liability. Highly recommend."

Susan P.
Underwriter, Specialty Insurance Firm
★★★★★

"From well installation to water testing, every step was handled with professionalism. They explained everything clearly and kept us on budget the entire project."

David H.
Property Owner
★★★★★

"Protocol helped us site new disposal fields when our original system became overloaded. Their soil investigation was meticulous and the project came in exactly on budget."

Carol W.
General Manager, Private Golf Course