PWI, Inc. is a technology company headquartered in Odessa, TX. The company offers a range of products and services in the petroleum, energy, and software industries, including LED and fluorescent lighting, fluxgate magnetometers, overhauled power supplies, tape wound components and design services, retail and on-site fueling services, design and installation services, and a wide variety of research and development services for software design. PWI also operates the third largest fleet of well servicing rigs in the