Petro Welt Technologies (PeWeTe) provides oil field services to oil and gas companies in Russia and Kazakhstan. The Company operates through Well Services; Drilling, Sidetracking, Integrated Project Management (IPM); and production of proppant segments. Its well services include hydraulic fracturing, multi-stage fracturing, cementing, and coiled tubing. The Company provides services that enhance the productivity of existing wells or reactivate idle and abandoned wells; and IPM services, such as order processing, contract management, and the management of services rendered by subcontractors, including measurement, logging, and liner cementing. In addition, the Company produces microproppant, ceramic proppant, and resin-coated proppant.