OMNI Environmental Solutions, a provider of environmental services to the oil and gas industry and portfolio company of One Equity Partners, has merged with Purity Oilfield Services.

The deal creates an environmental service and equipment organization with a strong national reach. The deal expands OMNI’s reach to the Permian Basin in West Texas and New Mexico and the Powder River Basin in Wyoming.

“The merger of OMNI and Purity is the perfect example of the ‘transformative combination’ strategy that One Equity Partners is known for,” said JB Cherry, senior managing director of One Equity Partners and chairman of OMNI. “This transaction instantly makes the companies more competitive, unlocks new business opportunities and creates significant value in the business.”