RESEARCH-COTTRELL DRY COOLING

[ Industrial machinery and machine tools, namely, air condensers, water condensers, de-aerators for feed water, steam separators, feed water pumps, extraction pumps for extracting condensate for condensers; motors, other than for land vehicles; fans for motors and engines, motors and engines for fans and for air conditioning apparatus and installations; heat exchangers being parts of machines; filters being parts of machines or engines ]

[ Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, desalination plants; cooling appliances and installations, namely, water cooling towers, air condensers, water condensers and steam condensers; distillation apparatus; heat exchangers not being parts of machines; air conditioning apparatus and installations; air cooling apparatus and installations; air conditioning fans, fans as parts of air conditioning installations; electrostatic precipitators; apparatus and installations for flue gas desulfurization; air purification apparatus and installations; air filtering installations; filters for air conditioning apparatus and installations; filters for air cooling apparatus and installations; apparatus for gas purification in the nature of gas scrubbers; filters being parts of industrial installations ]

Repair and maintenance of constructions, namely, of water cooling towers, air condensers, water condensers, and steam condensers; services for assembling, cleaning, maintenance and repair of heating installations, ventilation installations, air conditioning installations, refrigeration installations, heat exchangers, as well as cooling installations and cooling towers; repair or maintenance of machines; rental of construction machines and tools; turnkey construction of cooling installations and cooling towers

Construction drafting and advice in the field of construction; construction drafting and advice in the field of assembling heat exchangers, cooling installations and cooling towers; services of architects, chemists, physicists, engineers and land surveyors; computer programming services; surveys drawn up by engineers or laboratories; technical consulting services in the field of civil engineering; materials testing; heat performance testing; inspection services for quality control of heating, ventilating, refrigerating installations, heat exchangers as well as cooling installations and cooling towers; technical project studies and management of technical projects for designing and improving quality of cooling towers and cooling installations, air monitoring systems and heat exchangers; feasibility studies in the field of construction, assembly and improvement of cooling towers, cooling installations and air monitoring systems; engineering services; research and analysis pertaining to the monitoring of air contamination and cooling processes