• Alpha Septic Industries, Inc. - Manufactures fiberglass waste water products which include septic tanks, lift stations, pump chambers, low pressure systems and industrial control panels.
• Amerisep - Septic system maintenance for septic tank problems, drainfield problems, cesspool problems - septic system additives for leachfield and cesspool restoration.
• Gelowitz Holdings Ltd. - Supplies water and septic tanks including ground and indoor tanks, underground and burial tanks, and water hauling tanks. Includes drawings and specifications.
• Infiltrator Systems Inc. - Manufacturer of plastic leaching chambers designed for use in commercial and residential septic and stormwater applications.
• Kaiser Battistone Plumber Rooter - Company providing septic tank cleaning to CT and NY area. Also a provider of septic tank cleaning products such as rootx and terralift.
• Schmitz Bros. L.L.C. - Manufacture a portable, lightweight machine designed to mix up septic tanks and grease traps. Product models, specifications and how it works .
• Septi King Products - Supply a enzyme/bacterial formulation for septic tank maintenance to eliminates backups, odors and pumping.
• Septic Seep - Offers a patented septic system additive that can rejuvinate some failed drain fields and maintain working ones.
• Septronics Inc. - Manufacture a range of products for maintaining liquid levels in onsite septic systems . Includes product specifications and pricing.
• Skilet Industries - Septic tank products and solutions for septic system bacteria. Also septic tank maintenance and septic tank service.

    Composting Toilets

• Canada Office of Urban Agriculture - A 30,000 sq. ft. office complex, utilizing composting toilets and other urban examples.
• CEPP Products for Lower-Impact Living - The composting toilet system products and book about more than fifty types of systems.
• Clivus Multrum - Europe - Provider of composting toilet waste recycling systems for residential use and sites where reliable, odor-free public toilets are needed.
• Clivus Multrum Waterless Composting Toilets-Australia - Natural waste disposal system. How it works and how to buy one for commercial or household use.
• Clivus Multrum Composting Toilets - Global Home - The original manufactured composting toilet. Dramatically reduces volume, yielding a clean end product which is safe to handle and use.
• Composting Toilet Systems, Inc. - An environmentally friendly array of waterless toilets that can be used in all types of conditions and areas. Clients include parks and municipalities.
• Composting Toilets: References and Suppliers - Listing of composting toilet, dry toilet, and greywater references and suppliers.
• Cotuit Dry Toilets - A small, customer-oriented manufacturer of self-contained waterless, airtight, integral-urinal toilets.
• Ecological Dry Toilets - Dry toilets, rainwater harvesting, wetlands for greywater treatment and organic gardening in Mexico.
• EcoTech - Manufactures Norwegian design Carousel Composting Toilet System and supplies Ekologen Urine-Diverting Toilets (both dry and flush), TimberGrass Bamboo Flooring, and the Septic Protector.
• Ekolet/Biolett - Modern, odorless composting toilet. Requires no chemicals, additives, water or mains drainage.
• Envirolet Composting Toilets - Economical and environmental solution to septic for cottage, cabin, home or business. Waterless and low water models.
• The Humanure Handbook: A Guide to Composting Human Manure - Describes why and how to compost human manure.
• MicrobiaLogic - Bacterial bioaugmentation products for pit, vault, portable and composting toilets in outdoor recreation and remote living areas.
• The Natural Home Building Source - Composting toilet sales, installation and service throughout the Rocky Mountain region.
• Nature-Loo Composting toilet, Australia - A simple, hygienic composting toilet system that manages human waste on site without using water.
• Sun-Mar Composting Toilets - Waste management in cottages, cabins, boats, and rural residential areas.