Quintana Energy Services, Inc. engages in the provision of diversified oilfield services to onshore oil and natural exploration and production companies. It operates through the following business segments: Directional Drilling Services, Pressure Pumping Services, Pressure Control Services, and Wireline Services. The Directional Drilling Services segment enables efficient drilling and guidance of the horizontal section of a wellbore using technologically-advanced fleet of downhole motors and measurement while-drilling kits. The Pressure Pumping Services segment focuses on large hydraulic fracturing jobs. The Pressure Control Services segment provides well control for completions and work over applications through coiled tubing units, rig-assisted snubbing units, and ancillary equipment. The Wireline Services segment includes wireline units providing a full range of pump-down services in support of unconventional completions, and cased-hole wireline services enabling reservoir characterization. The company was founded on April 13, 2017 and is headquartered in Houston, TX..