JF Lehman-backed Entact, a provider of environmental remediation and geotechnical services, completed the acquisition of USA Environment, a provider of environmental remediation and industrial services. Financial terms were not disclosed. "We are delighted to welcome USA Environment into the ENTACT family. We have known the USA team for many years and have tremendous respect for their high-level performance across the environmental industry. USA Environment enhances our robust suite of services, adds an exceptional team of people, and will further enable us to deliver best-in-class environmental remediation services to our customers," Dean Pisani, ENTACT Chief Executive Officer.