DrivingGreen.com
It is as easy as 1 - 2 - 3 to offset your greenhouse gas emissions for your car, your flight, your event or your fleet with DrivingGreen.com
http://www.drivinggreen.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

Heat Pipe Technology, Inc.
Manufacturer of heat pipes for dehumidification and heat recovery
http://www.heatpipe.com/

Heat Treatment - preheat and postweld heat treatment
Maritime Stress pre-heat and post weld heat treatment products, equipment that we manufacture, sell, rent, lease
http://www.maritimestress.com

Hindustan Radiators & Heat Exchangers (P) Ltd.
India. Manufactures broad range of heat transfer equipment. Includes automotive and industrial radiators, air cooled and shell and tube heat exchangers, finned heat exchanger tubes, oil coolers, and waste energy recovery units.
http://www.hindustanradiators.com/

CARE. Carpet America Recovery Effort
Carpet America Recovery Effort (CARE) is a joint industry-government effort to increase the amount of recycling and reuse of post-consumer carpet and reduce the amount of waste carpet going to landfills, using market-based solutions.
http://www.carpetrecovery.org/

HANOL Technology Inc.
design service for heat transfer equipments and related systems, including various type of heat exchangers, heat recovery steam generators, waste heat boilers, economizers, condensers, heaters, coolers
http://www.hanoltech.com

Allied Heat Transfer International
Australia. Alliance of companies manufacturing, servicing, and maintaining broad range of heat transfer equipment. Examples include heat exchangers, radiators, air/oil coolers, fans, and cooling towers.
http://www.ahti.com.au/

Heat Exchanger Gaskets
Plate Heat Exchanger Gaskets Pty Ltd are specialists in Plate Heat Exchanger Gaskets supply and servicing with all heat exchangers and heat exchanger seals and heat exchanger plates and heat exchanger products
http://heatexchangersgaskets.com