Acquisition of MicroFab by Naprotek, a portfolio company of Edgewater Capital Partners

SAN JOSE, California., August 9, 2022 /PRNewswire/ — Naprotek, LLC., a leader in highly reliable, high-speed electronics manufacturing, has completed the acquisition of MicroFab, Inc., a privately held company Manchester, New Hampshire. This acquisition is a strategic element of Naprotek’s continued expansion in RF products, services and solutions. Naprotek now offers customers a range of custom build-to-print thin film products supported by expanded capabilities and a broader range of thin film technologies. The business and the entire MicroFab team will be integrated into the east coast operations of SemiGen, a Naprotek company.

Founded in 1999, MicroFab is a leading provider of precision RF circuit fabrication and atomic-level micromachining services. The company provides ion milling, plating, dicing and micromachining services and thin film components for communications, microwave, biomedical sensors and fiber optic applications for the defense, medical and telecommunications markets.

“The acquisition of MicroFab adds distinct manufacturing processes and products that will further complement our comprehensive product and service offering. Our business has continued to grow rapidly with the ever-increasing technical demands of our customers. Given this demand, we are confident that MicroFab will immediately grow our RF Solutions capabilities and we look forward to welcoming you John Kelly, Wayne Stausand the entire MicroFab team to SemiGen,” he commented Tim FilteauPresident of SemiGen, Inc.

“Our team continues to excel across the Naprotek platform, reinforcing our strengths with differentiated technologies ranging from SMT to RF/Microwave to advanced microelectronics. With a careful execution strategy, the integration of MicroFab into SemiGen strengthens the end-to-end RF solutions for Naprotek’s East Coast operations,” he said Daniel EvertPresident and CEO of Naprotek.

“As the fourth acquisition in support of Naprotek’s strategy to build an electronic technology solutions company, we are pleased to complete SemiGen’s RF circuitry capabilities to further support our customers in defense and other high-reliability markets,” he noted Peter OstergardPartner at Edgewater Capital.

About Naprotek

Naprotek is a provider of electronic technology solutions for high-reliability applications. Since 1995, Naprotek has provided complex and customized solutions for the defense, aerospace, medical and semiconductor capital goods markets as well as selected applications in the areas of test & instrumentation and advanced technology. Capabilities include rapid PCB assembly, prototyping, RF components, advanced microelectronics, systems integration and test services. Naprotek strives to deliver customer value through engineering, supply chain management and manufacturing support. To learn more, visit

Sales Inquiries: (408) 830-5000 [email protected]

About Edgewater Capital Partners

Edgewater Capital Partners, headquartered in Cleveland, Ohio, is a sector-oriented private equity firm investing in lower-middle market performance materials and services companies. Edgewater has extensive experience and expertise in specialty industries, advanced materials, specialty chemicals and life sciences. Twenty years of industry-specific investments have allowed the company to develop a deep understanding of the complexities and nuances that are common to these companies. The Edgewater difference is summed up in three pillars: deep industry expertise, Midwestern values ​​and culture, and a growth-enabling philosophy. For more information about Edgewater Capital Partners, visit

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