KARRENA D Trademark

Conducting heat technology calculations, for others; consultation in the field of refractory engineering; refractory engineering services, namely, designing of refractory lined products; monitoring and inspection services relating to industrial/technical processes and equipment, namely, monitoring and inspecting furnaces to ensure proper functioning, operation and performance; monitoring and inspection of furnaces and refractory walls and components in order to identify the need for repair or reconstruction; technical consultancy and advice relating to the use of technology to perform monitoring and inspection services to ensure proper functioning, operation and performance to maintain furnaces, refractory furnace walls and their structural components

Industrial furnace installation and repair; repair and maintenance services for industrial process and equipment, namely, repair and maintenance of industrial furnaces; maintenance, repair and reconstruction of furnaces, refractory walls, coke oven walls, refractory furnace wall components, refractory products in the nature of refractory construction materials, and refractory furnace wall components; ceramic welding; furnace re-bricking and rebuilding; installation of acid resistant linings for industrial process vessels and industrial flooring systems; construction consultation; installation, repair and replacement of glass, aluminum, nonferrous metals and their alloys; installation of thermal insulation for process control, for condensation control, and for energy/heat conversions; installation of insulation for firestopping and structural fireproofing; installation of rotary kilns, heat exchangers, tertiary air duct (TAD), coolers, cyclones, and shaft kilns