Bertram Capital, a private equity firm, has invested in NEFCO Holding Co. LLC, a family-owned distributor of specialty construction products. The deal is Bertram’s ninth investment from its fourth fund.

NEFCO provides construction supply distribution for professional contractors with a focus on Sharp products. The firm has 19 distribution centers across the East Coast and Midwest regions.

“The Bertram team differentiated itself in the sale process through their clear understanding of our business model and services, shared vision in the value creation strategy, and their Bertram Labs technology enablement resource,” said Matt Gelles, CEO of NEFCO. “We look forward to leveraging Bertram’s operating capabilities, including the Bertram Labs team, to further accelerate our growth initiatives.”