Envirosep
EnviroSep (based in Georgetown, SC USA) designs and manufactures pumps & complete integrated solutions for fluid handling, heat transfer and energy recovery. Capabilities range from small, standardized pumping equipment packages to complex, engineered systems
http://www.envirosep.com/

Dry Coolers Inc.
Dry Coolers Inc provides world class solutions for industrial process fluid needs.
http://www.drycoolers.com/

G.A. Fleet Associates
Providing plumbing and fire protection pumping systems, municipal water and waste pumping systems as well as specialty electrical and control systems. US based (NY).
http://www.gafleet.com/

Heatran
Korea. Specializes in design of heat transfer equipment and related systems, including heat exchangers, heat recovery steam generators, waste heat boilers, economizers, condensers, heaters, and coolers.
http://www.heatran.com/

Heat Transfer Systems Inc.
Designs and manufactures broad range of thermal processing products. Includes heat exchangers, heat recovery boilers, and waste heat recovery units. Service include repairs, replacements, and modifications of existing equipment.
http://www.heattransfersys.com

Transparent Energy Systems Pvt Ltd
Provides and develops Heat Recovery Systems for harnessing all types of waste heat, originating from various fuels and from different industrial sources and process systems.
http://www.heatrecovery-system.com

WorldWater
Larger scale solar pumps. Water and power pumping systems, providing proprietary solar pumping and lighting equipment, water management and engineering operations, and project financing.
http://www.worldwater.com/

Therma-Stor Products
Manufacturer of free-standing dehumidifiers, ducted/installed dehumidifiers, commercial dehumidifiers, ventilation systems, heat recovery water heaters, restoration equipment (including dehumidifiers, air movers, meters, & instruments) & more.
http://www.thermastor.com/

Heat-Line
Eliminate water lines and pipe freezing with Heatline frozen water pipe protection. Energy efficient internal & external water line applications and cable heat trace systems.
http://www.heatline.com/index.htm

American Windmills Home Page
American Windmills is dedicated to the preservation and restoration of the Old Farm Style Water Pumping Windmill and Hand Pump systems. Lots of good information on wells and remote water pumping.
http://www.windmills.net/