Hilcorp, founded in 1989, is one of the largest privately-held independent oil and natural gas exploration and production companies in the United States. Hilcorp has over 1,100 employees with operations across the United States including the gulf coast of Texas and Louisiana, Northeast US and Alaska's Cook Inlet. Operating across the United States, Hilcorp continues to grow by actively acquiring and exploiting conventional assets while expanding its footprint into a number of new resource plays.

The Vortex Companies deliver advanced trenchless technologies and turnkey services to cost effectively renew water, sewer and industrial infrastructure, providing a suite of services and products, including bypass pumping, lining and coating systems, repair materials, multipurpose cutters, pipe bursting and facility renewal. The company was built with the vision of providing a wide range of solutions under a single roof that is supported by highly experienced and trained personnel with decades of trenchless infrastructure renewal experience.