Capstone Partners (IMAP USA) is pleased to announce that it has advised NESTEC, a leading provider of industrial air pollution control solutions, on its partnership with Angeleno Group, a Los Angeles-based investment firm focused on energy transition and climate solutions.

Headquartered in the United States, NESTEC specializes in the design, engineering, and servicing of industrial air pollution control systems, supporting customers across a range of industrial end markets. The company has established a strong reputation for delivering mission-critical environmental compliance solutions, benefiting from increasing regulatory requirements and growing demand for emissions control.

Angeleno Group is a pioneer in growth equity investments focused on clean energy and climate-related technologies, with a long-standing track record of supporting companies that enable resource efficiency and environmental sustainability.

The partnership positions NESTEC to accelerate its growth strategy, including expanding its service capabilities, pursuing strategic acquisitions, and further strengthening its presence in key industrial markets. The transaction reflects increasing investor interest in scalable service platforms that support environmental compliance and the broader energy transition.

Capstone Partners (IMAP USA) acted as exclusive financial advisor to NESTEC throughout the transaction process.