KOLLEWIN

Automatic liquid-flow control machines and instruments; Automatic transfer switches (ATS); Automatic valves; Computer peripheral devices; Computers; Data processing equipment, namely, couplers; Educational apparatus, namely, blocks used as teaching aids for modeling chemical compounds and visualization of math concept; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts; Electric installations for the remote control of industrial operations; Electric relays; Electric sensors; Electrical and electronic connectors; Measuring apparatus, namely, clamp meters for measuring electricity; Surveying machines and instruments; Switchboards; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Testing and measuring equipment for use in testing the performance and efficiency of power plant equipment; Transponders; Wire connectors