PE Hub·2026-09-24

May River Capital sells environmental monitoring platform Dickson to Blackstone-backed Copeland

May River Capital has sold Dickson, an environmental monitoring platform it has owned since 2018, to Copeland, a portfolio company of Blackstone, for undisclosed terms. May River acquired Dickson in April 2018 and transformed it from a single-site, family-owned business into a global platform with operations in the US, France, and Malaysia. Dickson further expanded through the acquisition of French environmental monitoring company Oceasoft.

The private equity firm May River Capital has completed the sale of Dickson, an environmental monitoring platform. The buyer is Copeland, a portfolio company backed by Blackstone. The financial terms of this transaction have not been disclosed. This divestment concludes May River Capital's ownership of Dickson, which began in April 2018.

Under May River Capital's stewardship, Dickson underwent a significant transformation. May River acquired Dickson in April 2018 and, working with the company's management team, transformed it from a family-owned, single-site operation into a global platform serving customers in more than 50 countries, with operations in Addison, Ill., France, and Malaysia.

A key element of Dickson's expansion strategy involved strategic acquisitions. Notably, the platform broadened its capabilities and geographic presence through the take-private acquisition of Oceasoft, a French environmental monitoring company. This move further diversified Dickson's offerings and strengthened its position in the European market.

Houlihan Lokey acted as the lead financial adviser to May River Capital and Dickson during the sale process. William Blair also provided advisory services as a co-financial adviser. The involvement of these financial institutions underscores the strategic importance and structured nature of the transaction.

This acquisition highlights the ongoing consolidation and strategic investments within the environmental monitoring sector, particularly by larger private equity-backed entities. It signals a continued interest in platforms that offer global capabilities and diversified service portfolios, driven by increasing regulatory requirements and demand for precise environmental control solutions across various industries.

Source: PE Hub