A.L.S (Sales and Service) Limited UK. Offers replacement gaskets, spare parts, and service for selected brands of plate heat exchangers. Site provides online ordering and enquiry facility. http://www.plateheatexchangers.net/

Aes Services Limited Manufacture, design and repair of air cooled heat exchangers for the petrochemical and allied industries. http://www.Airfins.com/

Air-x-changers Manufactures air-cooled heat exchangers for natural gas and compression industries and wide range of manufacturing applications. Site includes extensive descriptions of available models together with details of operating features and design advantages. http://www.airx.com/

ALCO Products Inc. Manufactures heat transfer equipment. Includes shell and tube, double pipe, multitube hairpin, and longitudinal finned heat exchangers, as well as tank, line, and suction heaters. Site provides detailed product information. http://www.alcotwin.com/

Alfa Laval Thermal Inc. Manufactures and services wide range of heat exchangers. Includes plate, welded, spiral, and scraped surface models. Also provides desalination equipment. Site incorporates detailed product and application information. http://www.us.thermal.alfalaval.com

Allards International Scotland. Design and manufacturer of industrial heat exchangers, associated pressure vessels and skid mounted packages. http://www.allards-international.com

Allied Fabricating & Welding Manufactures specialized equipment for pulling and reinstalling heat exchanger bundles. Site provide details of available units and animated depiction of bundle removal process. http://www.hydro-extractors.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/

American European Consulting Co. Sales representation for special purpose mechanical cleaning devices for shell and tube type heat exchangers in oil and chemical refineries. Site includes detailed explanation of application and benefits of fouling reduction and heat trasnfer enhancement. http://www.spirelf.com

Ameridex Plate Exchangers Ameridex manufactures plate and frame heat exchangers, plate exchangers, brazed exchangers and specialized heat exchangers. Site includes product descriptions and applications. http://www.Ameridex.net

API Heat Transfer. Manufactures wide range of heat exchangers, with applications for most industries. Site includes details of products, examples of common applications, and access to underlying technical information. http://www.apiheattransfer.com

Atlas Industrial Mfg. Co Specializes in design and manufacture of custom built heat exchangers for variety of processing industries. Site includes photo gallery of sample products and describes range of manufacturing capabilities. http://www.atlasindustrial.com

BA Controls, Inc. Designs and manufactures heat exchanger systems and fluid transfer systems for the HVAC and process industries. http://www.bacontrols.com

Bos-Hatten, Inc. Manufacture and design of custom shell & tube heat exchangers. Site includes descriptions of various types of heat exchangers and their applications. http://www.bos-hatten.com

BP Engineering Services UK. Manufacture and repair of heat exchangers for the marine, industrial, oil and gas and chemical industry. http://www.bpheatexchangers.co.uk/

C.J. Mulanix Company Manufacturers representative for industrial heat exchangers, process heating equipment and control systems. Service includes refurbishing all makes and models of heat exchangers and skids. http://www.cjmulanixco.com

Calhex Industries Ltd. Canada Design, fabrication and repair of industrial heat transfer equipment. Custom designed shell and tube exchangers and air cooled heat exchangers per customer specifications. http://www.calhexindustries.com

Carbon Everflow Ltd. India. Manufacturer of impervious graphite heat exchangers, ejectors, dilution and cooling units, graphite pumps, pipes, fittings, and graphite electrodes and tanks. http://www.carboneverflow.co.in

Carbone of America Manufactures broad range of graphite heat exchangers for use with corrosive gases and liquids. Site provides details, featuers, and benefits of cubic block, cylindrical, and shell and tube versions. http://www.carboneced.com

Carmel Engineering, Inc. Manufacturer of shell and tube heat exchangers and scraped surface exchangers. Cleaning, repair, testing and rebuilding of used heat exchangers. http://www.carmeleng.com