Angeleno Group has invested in NESTEC, expanding its portfolio of environmental health and safety services to address rising demand for advanced air pollution control solutions. The deal closed on April 6, 2026.

Deal-at-a-Glance
Acquirer:Angeleno Group (US)
Target:NESTEC (US)
Deal type:Investment
Deal value:Undisclosed
Close date:April 6, 2026
Sell-side advisors:Capstone Partners

The investment aims to bolster NESTEC's market presence and geographic coverage through strategic partnerships with a private equity firm. NESTEC provides air pollution control systems for industrial applications, including thermal oxidation units and wet electrostatic precipitators.

Deal Mechanics

Angeleno Group has taken an undisclosed stake in NESTEC as part of the investment, with the primary goal to expand its market share and geographic reach. The financial details of the transaction are not disclosed.

Strategic Rationale

The deal is expected to accelerate NESTEC's growth by leveraging Angeleno Group’s capital and resources. This strategic move comes amid intensifying regulatory requirements that have spurred demand for advanced air pollution control solutions across various industries, including wood products, ethanol production, food processing, and semiconductor fabrication.

Financial Context

The Environmental Health & Safety (EHS) sector has seen a resurgence in M&A activity with 61 transactions announced or completed year-to-date in 2026, up 15.1% from the previous year. This uptick reflects improved financing conditions and increased safety services demand.

Advisors

The transaction was advised on by Capstone Partners for NESTEC.