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Rockwood Swendeman (prior investment)

Rockwood Swendeman – South Portland, Maine

ANANIA & Associates Investment Company LLC acquired Rockwood Swendeman in June 1998 and over a period of four years built the company into a world leader of cryogenic safety relief valves. Under the management of Peter Anania the company successfully expanded its product offering and created new products such as the CryoTree® sub-assemblies, which are manufactured for use on stationary cryogenic storage tanks to isolate safety relief valves and rupture discs in the event they need to be serviced. Peter Anania and Rockwood Swendeman were named the Maine Exporter of the Year in 2000. A&A divested the company in November 2000 after being approached with a substantial offer by a NYSE company, Circor International.

News

Microwave Techniques Acquires Symphony Microwave Technologies

November 19, 2025

AAI Holdco, Inc. To Attend The 27th Annual Needham Growth Conference

December 2, 2024

Elmet Technologies and EQR Agree to a Strategic Collaboration and Long-Term Offtake Contract

September 3, 2024

Chris Chandler Joins Anania & Associates as General Counsel

February 7, 2024

Elmet Technologies Wins 2023 Governor’s Award for Business Excellence

January 26, 2024

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Anania & Associates Investment Company LLC

2 Portland Fish Pier, Suite 214
Portland, ME 04101

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