Nine Energy Service, Inc. operates as an onshore completion services provider that targets unconventional oil and gas resource development across North American basins and internationally. It offers cementing services, which consist of blending high-grade cement and water with various solid and liquid additives to create a cement slurry that is pumped between the casing and the wellbore of the well. The company also provides a portfolio of completion tools, such as liner hangers and accessories, fracture isolation packers, frac sleeves, stage one prep tools, frac plugs, casing flotation tools, specialty open hole float equipment, disk subs, composite cement retainers, and centralizers that provide pinpoint frac sleeve system technologies. In addition, it offers wireline services consisting of plug-and-perf completions, which is a multistage well completion technique for cased-hole wells that consists of deploying perforating guns and isolation tools to a specified depth; and coiled tub