American Water Works Association (AWWA)
National organization for clean water and water distribution systems. Develops standards for water pipes and hosts a supplier directory of pipe manufacturers for all materials.
http://www.awwa.org

Royal Water Works, Inc.
Provides contract water and wastewater operations, certified laboratory, and water filtration systems.
http://royalww.tripod.com/

Osa Water Works
Osa Water Works is an engineering, consulting, and construction firm based in Puerto Jimenez, Osa Peninsula, Costa Rica, specializing in hydroelectric and solar power generation, water supply, water quality, and pollution control for remote lodges and residences.
http://www.osawaterworks.com

Vintage Water Works Supply
Specializing in solutions for water and wastewater treatment facilities and AMR Systems. Products include pipe, valves, meters, meter boxes, fire hydrants, and fittings to Municipalities, Water Districts, Utilities and Contractors.
http://www.vintagewws.com/

Texas Section American Water Works Association
Texas Section American Water Works Association
http://www.tawwa.org/

CS Construcción y Servicio
CS CONSTRUCCION Y SERVICIO, S.A. DE C.V., ofrece el mejor servicio digno de confianza en la construcción de Plantas Industriales y Bodegas actuando ademas, como contratista general con los conocimientos y la capacidad para desarrollar: Diseño, trabajos civiles, trabajos mecanicos y terminados.
http://www.cs.com.mx/

Water Exchange
100% free to use green alternative to ebay
http://www.waterexchangeuk.com

Gender Water Alliance
An Associated Programme of the Global Water Partnership (GWP) funded by the governments of the Netherlands and United Kingdom. Works under the premise that "effective, efficient and equitable water resources management is only achieved when both women and men are involved in integrated water resource management."
http://www.genderandwateralliance.org/

Nickel Bros. House Moving Ltd.
Specializing in house moving, structural moving, industrial moving worldwide. Recycled buildings for sale. Frequently Asked Questions on House Raising, House Moving, Buying a recycled house. Building Movers & House Movers
http://www.nickelbros.com/

Water Works America
Visit Water Works America online at 1water.com where you will find tips and tools for your agriculural needs. Go -
http://www.1water.com