CSW Industrials, Inc. provides niche, value-added products in the end market in the United States and internationally. It operates through three segments: Contractor Solutions, Engineered Building Solutions, and Specialized Reliability Solutions. The Contractor Solutions segment provides condensate pads, pans, pumps, switches, and traps; cements, diffusers, grilles, registers, solvents, thread sealants, and vents; line set covers; refrigerant caps; wire pulling head tools; electrical protection, maintenance chemicals, and installation supplies; ductless mini-split systems installation support tools and accessories; evaporator coils and air handler; surge protection products; and drain waste and vent system products for use in for heating, ventilation, air conditioning, refrigeration, plumbing, general industrial, architecturally specified building products.