- Air Quality Sciences, Inc.
 - Providing indoor air quality products and services including: product emissions testing, laboratory analysis, toxicology studies, and test kits. - Ben Meadows Company
- Catalogue featuring professional equipment for natural resource management, forestry, environmental science and engineering, earth science education and horticulture.
- Cloth Bag Company
- Manufacturer of lunch and shopping bags made from post consumer cotton or soda bottles. Custom printing available.
- TRC Garrow Associates Inc.
- Environmental consulting. Specialties include archaeology, historic preservation (architecture), wetlands, protected species, and historic cemeteries for the public and private sectors.
- Winter Group, The
- Offers commercial, industrial, and institutional contracting as well as hazardous substance abatement and commercial and residential property development in the Southeast.
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