Crown Energy Technologies, Inc.
Edmond, Oklahoma Crown Energy Technologies, Inc. manufactures oilfield equipment. We provide design, drafting, engineering, manufacturing, testing and equipment retrofitting services. We are accredited with ISO 9001:2000 certification. Our flushby rig is employed in parted rods, polished rod changes, trip and hand d More...
www.crown-energy.com

Shaanxi Fype Rigid Machinery Co., Ltd.
Shaanxi, China Shaanxi Fype Rigid Machinery Co., Ltd. supplies drilling rigs, petroleum line pipes, work over rigs, drilling stems, rig parts and wellhead equipments. We are an ISO 9001:2000 certified company. We also have an extensive range of large forgings. Our drill stems include drill collars, pipes, stabiliz More...
www.fydownhole.com

Midwest Oil and Gas Inc.
British Columbia, Canada Midwest Oil and Gas Inc. is a one stop source for offshore & on-shore drilling rigs, offshore jack-up rigs, semi-submersible, land drilling rigs and mobile rigs. We also offer offshore accommodation barge, crane barge and work barge. Our products have passed IADC certifications. More...
www.midwestoilgas.com