Heat Transfer Research & Development, Ltd.
HTRD Info.
http://www.htrdltd.com

OAL Associates Inc.
NAFM Contract Labeling and Contract Sleeving Services
http://www.oal-inc.com/

TRACO
Yugoslavia. Specializes in production of heat exchangers, non-motor pumps, pressure regulation equipment, and sub-distribution units for supply of air conditioning, heat, and hotwater in residential and commercial buildings.
http://www.traco.co.yu

ICE Energy Ltd.
Ground Source Heat Pumps; Heat Pumps; geothermal;
http://www.iceenergy.co.uk/

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

Biomass Energy for Heating and Hot Water Supply in Belarus
Biomass energy, Biomass Energy for Heating and Hot Water Supply in Belarus
http://www.bioenergy.by/en/

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/