GEL Laboratories LLC

GEL Laboratories LLC is an environmental consulting and analytical testing firm based in Charleston, SC. The company specializes in environmental chemistry, radiochemistry, radiobioassay, PFAS analysis, well water testing, hemp analysis, and specialty analytical services for clients across the United States. Serving industries, government entities, and private organizations, GEL Laboratories provides high-quality, defensible data with a focus on technical expertise and client satisfaction. The firm operates throughout the southeastern region and maintains a strong local presence in Charleston, where it has been delivering specialized services for decades.

The GEL Group, of which GEL Laboratories is a part, was founded in 1981 by George and Molly Greene with a foundation in analytical services. Over time, the company expanded to include environmental consulting, field sampling, industrial hygiene, surveying, and civil and structural engineering. In the early 1990s, the business added radiochemistry and radiobioassay capabilities, broadening its technical reach. By 2001, the company was acquired by Jim and Kathy Stelling, who continued its mission of delivering reliable, innovative solutions to complex environmental and engineering challenges. Today, GEL Laboratories remains a key component of a multi-faceted organization committed to precision, innovation, and client-focused service.

Located at 2040 Savage Road in Charleston, the business sits just a short distance from major regional routes and public infrastructure. It is approximately 0.2 miles from Paul Cantrell Boulevard, Orleans Road, and the Charleston Police Department, and about 0.3 miles from the Mark Clark Expressway. The site is also within 0.5 miles of Ashley River Road, placing it in close proximity to key transportation corridors and city services.

While GEL Laboratories LLC holds a 3.80 rating based on 16 reviews, its standing is defined by its long-standing commitment to technical excellence, a proven track record in analytical testing, and a service model that emphasizes direct access to project specialists. The company’s deep roots in Charleston and its role as a trusted provider of specialized environmental services underscore its reliability and expertise in the region.

As a leader in environmental analysis and consulting, GEL Laboratories LLC plays a vital role in supporting public and private sector projects across Charleston and the broader Southeast.