iNRCORE Acquires Sentran Corporation

Emerald Lake Capital Management Invests in CORE Transformers

September 25, 2025

Manufacturing

Emerald Lake Capital Management has made an equity investment in CORE Transformers, a Seneca, South Carolina-based supplier of new and reconditioned transformers and repair solutions serving commercial, industrial, data center, and renewable energy markets. Terms were not disclosed; Emerald Lake said it will support CORE with investments in talent, technology, and inventory and pursue select acquisitions to broaden the company's service offerings and market position.

Standex International Acquires Amran Instrument Transformers and Narayan Powertech for $462M

November 4, 2024

Manufacturing

Standex International Corporation (NYSE: SXI) has acquired US-based Amran Instrument Transformers and India-based Narayan Powertech Pvt. Ltd. in two simultaneous transactions valued at a combined enterprise value of approximately $462 million in cash and stock. The acquisitions expand and diversify Standex Electronics' product portfolio in instrument transformers and related electrical grid components; the founders and leadership of the Amran/Narayan Group will remain involved to support integration and growth.

iNRCORE Acquires Vanguard Electronics

June 7, 2022

Manufacturing

iNRCORE, a family-of-brands manufacturer of high-reliability magnetics backed by The Jordan Company, has acquired Vanguard Electronics, a Huntington Beach, California-based maker of catalogue and custom inductors and transformers. Vanguard will operate as a wholly owned subsidiary of iNRCORE (retaining its Huntington Beach HQ and a manufacturing facility in Mexicali, Mexico); the deal was advised by KAL Capital Markets LLC.

TechPro Power Group Acquires Sentinel Power Services

February 28, 2022

Engineering Services

TechPro Power Group Inc. has acquired Sentinel Power Services, Inc., including its subsidiaries Pencore Engineering & Consultants, LLC and Sentinel Field Services, LLC. The acquisition brings NETA-accredited electrical testing, commissioning, EPC and field-service capabilities into TechPro’s family of electrical and commissioning service businesses and will allow Sentinel to continue operating from its Tulsa, Oklahoma headquarters under existing management.

iNRCORE (Resolute IV / The Jordan Company) Acquires Gowanda Components Group

December 31, 2020

Manufacturing

iNRCORE, an affiliate of The Jordan Company’s Resolute Fund IV, has acquired Gowanda Components Group from Addison Capital Partners. The deal combines iNRCORE and Gowanda to create a global magnetics platform, expanding product capabilities across communications, aerospace & defense, medical devices and other high-reliability end markets.

Bourns Acquires Transtek Magnetics, Inc.

November 7, 2016

Manufacturing

Bourns, Inc. has acquired certain assets and the ongoing operations of Transtek Magnetics, Inc., a Tucson-headquartered maker of custom transformers, inductors and coils with manufacturing in Dongguan, China. The acquisition expands Bourns' product offering into high-frequency and high-power magnetic components for end markets including automotive, solar power and consumer electronics.