| Apalachee Backhoe and Septic Tank: Access information on septic tank maintenance, installation and repair, and how system works. |
| Brandon Couch, R.S.: Registered Sanitarian specializing in OSSF (On-site sewerage facility) design around the Austin, Texas area. Aerobic and Conventional Septic Systems. Drip and spray irrigation technologies, in addition to leaching chambers, mound, and evapotranspiration methods. |
| Clearwater Recovery: Providing septic system inspection and alternative septic systems. Specializing in solving septic system problem as a Massachusetts Title V consultant. |
| Construction Consultants, Inc: Offering the Eljen In-Drain, a non-aggregate leach field system incorporating the Bio-Matt Fabric. |
| Country Drainage: Providing installations of treatment plants, pump chambers and septic tanks, including Klargester, Titan, Entec, Clearwater, and Tuke and Bell. |
| Direct Drains Limited: Blocked drains cleared efficiently. Camera surveys often save the need for expensive excavation and the subsequent upheaval it can bring. Domestic, local authority and industry clients in the UK. |
| Equaris of Minnesota: Developer and supplier of water recycling technology, composting toilets, greywater systems, and related septic alternative technologies. Includes information about product effectiveness. |
| Meade Septic Design, Inc.: Septic designs for Northern Indiana. Septic design tools can calculate system elevations, friction loss, and drainback. |
| Micro Septic: Onsite septic wastewater systems that protect the public health and preserve the environment. |
| Presby Environmental Inc.: Alternative residential and commercial septic systems. Smaller footprint than conventional systems, can be used on sloping terrain, environmentally friendly and inexpensive. |
| RAM-VAC, Inc.: A family owned business that offers customized trucks, standard and customized tanks, vacuum/pressure pumps and accessories. |
| Septal: Septic tank activator. |
| Septic Tank Treatment Products: On line source plus information on properly maintaining septic tanks, dry wells and leach fields. |
| Septikos: Provider of product which provides supplemental nutrition to septic tank bacteria. |
| Wastech International, Inc.: Environmentally appropriate sanitary wastewater treatment systems for a range of residential, commercial and marine applications. |
| Zabel: Providing individual septic system products, systems, training, and education for installers, wholesalers, pre-casters, and engineers in the onsite wastewater industry. |
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