Coates International, Ltd. (CIL) is a precision engineering company specializing in the development of technologies that evolve the standard combustion engine. The Company is engaged in the development of coates spherical rotary valve (CSRV) system technology, which is adaptable for use in piston-driven internal combustion engines of many types. The Company has developed two natural gas powered CSRV systems, the C86GE engine and the C86GG generator, primarily for the purpose of on-site, industrial-grade power generation. The C86GE engine is a component of the C86GG power generator. The C86GG is a fully-integrated natural gas power generator for on-site electrical power generation. The CSRV system technology utilizes spherical valves that rotate in a cavity formed between a two-piece cylinder head. On-site electrical power generation involves using a generator or series of generators to meet all or part of industrial facilities power requirements. It also designs wheel bearings.