Ridgemont Equity Partners has acquired ENTACT, LLC, a provider of environmental remediation and geotechnical construction services, for an undisclosed amount. The transaction transfers full ownership of ENTACT to the private equity firm, which will now control the company’s operations and strategic direction.
ENTACT, based in the United States, has operated for over three decades, specializing in complex environmental remediation, ground improvement, geotechnical construction, and soil mixing and treatment. The company self-performs its work, a model that gives clients direct accountability for cost, risk, and schedule control. Its safety record includes five National Safety Council industry leader awards, a factor that has underpinned its reputation in the sector.
For Ridgemont Equity Partners, the acquisition adds a specialized contractor to its portfolio, which focuses on middle-market companies with strong operational fundamentals. The firm’s investment thesis centers on supporting businesses with defensible market positions and long-term growth potential. ENTACT fits that profile, given the steady demand for environmental cleanup and infrastructure stabilization driven by regulatory requirements and aging industrial sites.
The strategic rationale for the deal lies in Ridgemont’s ability to provide capital and operational support to scale ENTACT’s existing service lines. While ENTACT has grown organically, the new ownership could enable expansion into adjacent markets or increased capacity for larger projects. The firm’s experience in building out portfolio companies may also help ENTACT refine its back-office functions and pursue add-on acquisitions, though no specific plans have been disclosed.
Post-transaction, ENTACT is expected to continue operating under its existing management team, with Ridgemont providing oversight and resources. The combined focus will be on maintaining the company’s project execution standards while exploring new opportunities in environmental and geotechnical work. The deal positions ENTACT to leverage its 30-year track record under new financial backing, with the near-term priority being continuity for its clients and workforce.