USA DeBusk, an environmental services provider, completed the acquisition of Farr Front Chemical Services, a chemical cleaning, pipeline pigging and emissions control business. Financial terms were not disclosed. "Farr Front is excited to partner with USA Debusk and continue to provide quality services to the market. Our shared vision and values will bring a unique solution to the industry and we will continue to build our experienced team to provide the service quality and performance our clients expect," Blake Farr, Farr Front Founder and Senior Vice President.