Crescentia Capital, a private equity firm based in the United States, acquired Underwater Construction Company (US), an industrial goods company providing specialized underwater diving services for nuclear and hydroelectric power generation, U.S. Navy, municipal water infrastructure, and industrial end markets. The deal closed on August 3, 2026.

AcquirerCrescentia Capital (US)
TargetUnderwater Construction Company (US)
Deal Value$225m
TypeBuyout
Close DateAugust 3, 2026
AdvisorsBank Street Group, Janes Capital Partners, Cantor Fitzgerald & Co., Jefferies (buy-side financial advisors); Nixon Peabody, Baker Botts, Simpson Thacher & Bartlett (legal buy-side)

Deal Mechanics

Crescentia Capital purchased Underwater Construction Company for $225 million on August 3, 2026. The acquisition represents a significant strategic move to accelerate the company's growth and establish it as a national leader in specialized underwater services.

Strategic Rationale

The deal aims to build a robust platform for Underwater Construction Company by leveraging Crescentia Capital’s expertise in utility and industrial markets. With more than 50 years of experience, UCC has established itself as a trusted provider of commercial diving services across the United States. The partnership with Crescentia will enable UCC to further expand its capabilities through organic growth initiatives and strategic acquisitions.

Financial Context

The acquisition is part of Crescentia Capital's broader strategy to invest in companies providing critical or essential services in the industrial and infrastructure sectors. Underwater Construction Company’s strong track record and technical expertise make it an ideal fit for this approach, offering potential for significant value creation.

Advisors

The buy-side financial advisors were Bank Street Group, Janes Capital Partners, Cantor Fitzgerald & Co., and Jefferies. Legal advice was provided by Nixon Peabody, Baker Botts, and Simpson Thacher & Bartlett.

Outlook

Crescentia Capital's investment in Underwater Construction Company is expected to drive substantial growth and innovation within the specialized underwater services market. The partnership will support UCC’s expansion efforts, enhance its service offerings, and strengthen its position as a leader in mission-critical infrastructure.