EnPro to acquire AlpHa Measurement Solutions, Overlook Industries for $280M

Enpro (NPO) announced that it has entered into separate, definitive agreements to acquire two strategic assets in key growth areas within its Sealing Technologies segment, AlpHa Measurement Solutions and Overlook Industries, for an aggregate of approximately $280M in cash. AlpHa is a Houston, Texas-based leading provider of liquid analytical sensing technologies and instrumentation for the measurement of key parameters for liquid processes. The company serves customers across a diverse set of end-markets, including industrial process control, water & wastewater, laboratory, and environmental monitoring. Overlook Industries, headquartered in Easthampton, Massachusetts, specializes in the design and fabrication of single-use technologies and other critical componentry for biopharmaceutical production processes. The acquisition of Overlook expands Enpro’s biopharmaceutical capabilities in liquid dose biologics, where more stringent aseptic processing is essential to contamination prevention. Following the completion of both transactions, AlpHa and Overlook will be included in Enpro’s Sealing Technologies segment, adding to the segment’s portfolio of products and solutions that safeguard critical environments. The combined entities are expected to show revenue growth rates higher than the Sealing Technologies segment average as well as initially contribute, on an annualized basis, more than $60 million in revenue and $17M-$18M in adjusted segment EBITDA. Enpro also expects the additions of AlpHa and Overlook to be accretive to total company profitability. The acquisition of Overlook closed on October 8, 2025. The acquisition of AlpHa is expected to close in November 2025, subject to customary closing conditions, including regulatory approvals.