Alpha Metalcraft Group Acquires Hanmar

Industrial Growth Partners Acquires Alpha Metalcraft Group (AMG)

July 29, 2024

Manufacturing

Industrial Growth Partners VI, L.P., in partnership with AMG management and certain outside investors, has acquired Alpha Metalcraft Group (AMG), a Danbury, Connecticut-based manufacturer of precision formed metal components. The investment creates a platform to accelerate AMG's growth, pursue strategic add-on acquisitions, and expand capabilities across aerospace & defense, medical, and industrial end markets.

Momentum Manufacturing Group Acquires H&M Metals

April 12, 2021

Manufacturing

Momentum Manufacturing Group, a large specialty metal manufacturer headquartered in Georgetown, Massachusetts, has acquired H&M Metals of Amherst, New Hampshire. The acquisition adds roughly 100,000 square feet of manufacturing capacity and nearly 100 employees to Momentum's operations, expanding its sheet metal fabrication, assembly and value‑added manufacturing capabilities in the Northeast.

Industrial Growth Partners Acquires AEM

September 13, 2021

Manufacturing

Industrial Growth Partners (IGP), in partnership with management and certain outside investors, acquired AEM (Holdings) Inc., AEM Group Limited and subsidiaries, creating a new platform investment to accelerate the company's growth. Founders Daniel and Cai Li Chang sold the company but retain a significant minority equity stake; Daniel Chang was named Chairman and Rick Busch was appointed CEO.

ADDMAN Acquires HARBEC Inc.

November 3, 2022

Manufacturing

ADDMAN Engineering, an American Industrial Partners (AIP)-backed platform, has acquired HARBEC Inc., a contract manufacturer specializing in precision machining, additive (3D) printing and injection molding headquartered in Ontario, New York. The acquisition adds roughly 160 employees and broadens ADDMAN's polymer product lifecycle capabilities, strengthening its presence in aerospace, defense and medical end markets.

Community Management Holdings Acquires HOAMCO and Alamo Management Group

August 20, 2025

Real Estate

Community Management Holdings (CMH), a Charlesbank Capital Partners-backed platform, has acquired regional community management operators HOAMCO and Alamo Management Group (AMG). The add-on acquisitions expand CMH's footprint to serve roughly 1,000 communities and nearly 500,000 households, adding local leadership while integrating technology and scale.

AMPCO METAL Acquires Schmelzmetall Group

November 6, 2024

Manufacturing

AMPCO METAL S.A., a global maker of copper-based alloys, has acquired Switzerland-based Schmelzmetall Group, a producer of high-performance copper alloys and metal powders. The acquisition expands AMPCO METAL’s capabilities in additive manufacturing, vacuum-cast alloys and other specialized copper materials to better serve aerospace, defense and advanced manufacturing customers.