OCI

casings of metal; metal hardware, namely, double-end swivels

handling equipment in the nature of down hole drilling machine parts, namely, drill strings; downhole drilling tools, namely, drill string stabilizers, subs and crossovers; seals and bearing inserts for machines; air hammers; water hammer; parts for hammers, namely, bits, overburden systems, steeltooth and carbide tricones, drag bits, button bits ring bits, and crown bits; augers

custom manufacture of machinery and tooling for the construction, environment, mining, oil and gas, water and utility industries

consulting services for others in the field of design, planning and implementation of project management for the construction, environment, mining, oil and gas, water and utility industries