3i International, Inc. Manufacturer of environmental remediation equipment specializing in petroleum sludge. Parent/holding company with a high-tech unit involved in remediation and recovery services. http://www.3iintl.com/

ABB Water Meters, Inc. Manufacturer of electronic meter reading systems, cold water meters, hot water meters, oil meters, and chemical meters. http://www.jerman.com/

Absorption Corp. Manufacturer of cellulose-based absorbents, Spill-Dry(R), Spill-Sorb(R) and Absorbent(R), which are used to clean oil and chemical spills as well as for animal bedding/litter. http://www.absorbent.com/

ABT, Inc. Manufacturer of Trench Former Systems(tm) and Polygrain(tm), trench drainage systems to aid in the surface drainage of water. Products are sold to the building industry. http://www.abtdrains.com/

Accurate Industries, Inc. Manufacturer of industrial waste disposal equipment including compactors, containers and roll-off hoists. Products are sold to multiple industries. http://www.wastequip.com/

AEROMIX Systems, Inc. Manufacturer of aeration and mixing equipment used in the treatment of water and wastewater for industrial, municipal and aquaculture markets. http://www.aeromix.com/

Aerospace America, Inc. Manufacturer of asbestos removal equipment and light weight metal products such as tree stands and hunting supplies. http://www.aerospaceamerica.com/

AGCO Corp. / Ag-Chem Division Manufacturer of sludge removal and chemical fertilizer application equipment. Products are sold to multiple industries. http://www.agchem.com/

Agru/America, Inc. Manufacturer of geomembrane landfill liners and protective concrete liners and provider of extrusion services. http://www.agruamerica.com/

Air Systems Products, Inc. Manufacturer of oil/water separators for industrial applications. Products are sold to multiple industries. http://www.airsyspro.com/

Air-Cure, Inc. Manufacturer and installer of fabric filter systems used to separate waste. Products are sold to multiple industries. This company was capitalized by private investment. http://www.aircure.com/

Allied Buying Corporation National network of independent foodservice equipment and supply dealers fulfilling equipment and supply needs with products and services. http://www.abcvaluline.com/

Alloy Hardfacing & Engineering Co., Inc. Manufacturer of wastewater separation, blood processing, screw conveyor, and meat rendering equipment. Products are sold to multiple industries. http://www.alloy-inc.com/

American Baler Co. Manufacturer of baling equipment in various sizes. The products are used to bale scrap materials for recycling. Products are sold to municipalities and to multiple industries. http://www.americanbaler.com/

American Metalcraft Manufacturer of pizza pans and supplies, custom fitted plate covers, bar supplies, kitchen supplies, asian supplies and more. http://www.amnow.com/

AMS, Inc. Manufacturer of soil, soil gas and groundwater sampling equipment. Manufacturer of direct push technology equipment and accessories. Products are sold to the environmental, geotechnical, and agricultural industries. http://www.ams-samplers.com/

AMTROL Inc. Manufacturer of diaphragm-type tanks for storage and pressurized delivery of treated water produced by reverse osmosis, filtration, chlorination, ultraviolet, deionization and other treatment systems. http://www.amtrol.com/

Aqua Aerobic Systems, Inc. Manufacturer of aeration systems and water filtration equipment. Products are sold to multiple industries. http://www.aqua-aerobic.com/

Aqua Treatment Service, Inc. Manufacturer of water filters and reactors. Products are sold to multiple industries. http://www.aquat.com/

Aqua-Chem, Inc. / Water Technologies Division Manufacturer of evaporators, water distillation and desalination equipment, offshore watermakers, stills, WFI/USP stills, bottled water distillation equipment and industrial water purification equipment for the chemical process industries. http://www.aqua-chem.com/