QuantiTech LLC Acquires Dynamic Concepts, Inc.

Sagewind Capital Invests in QuantiTech LLC

July 8, 2020

Aerospace & Defense

New York-based private equity firm Sagewind Capital made a minority growth investment in QuantiTech LLC, a Huntsville, Alabama–based provider of technical engineering services to the U.S. defense and space community. QuantiTech's existing management will remain in place and retain significant equity; Sagewind said it will support QuantiTech’s growth strategy, including acquisitions and capability expansion.

Quanta Services Acquires Dynamic Systems (DSI)

July 25, 2025

Construction

Quanta Services completed the acquisition of Dynamic Systems (DSI), a turnkey mechanical, plumbing and process infrastructure solutions provider headquartered in Austin, Texas. The transaction, which closed July 25, 2025, expands Quanta's mechanical construction and off-site fabrication capabilities, adds a ~2,400-employee platform and diversified end-market exposure (technology/semiconductor, healthcare, industrial) and was funded with cash and Quanta stock (approximately $1.35 billion upfront plus potential earnout).

QuantiTech Acquires Systems Engineering Group from Griffon Corporation

January 4, 2021

Aerospace & Defense

QuantiTech LLC, a portfolio company of Sagewind Capital, has acquired Systems Engineering Group, Inc. (SEG) from Griffon Corporation. The acquisition strengthens QuantiTech's threat engineering, modeling & simulation, and missile defense capabilities to better serve U.S. government customers in missile defense, hypersonics and intelligence markets.

QuantiTech Merges with Millennium Engineering and Integration Company

February 10, 2021

Aerospace & Defense

QuantiTech LLC, a portfolio company of Sagewind Capital LLC, has merged with Millennium Engineering and Integration Company (MEI) to form a combined engineering services leader serving U.S. defense and civilian agencies. The combined company will strengthen systems engineering and integration capabilities across space, missile defense, cyber, intelligence and aviation; financial terms were not disclosed.

Dynamic Quest Acquires Integrated Solutions

April 9, 2021

IT Services

Spire Capital-backed Dynamic Quest, a managed service provider, has acquired IT 4 the Planet dba Integrated Solutions, a Birmingham, Alabama-based MSP. The add-on expands Dynamic Quest's geographic presence into Alabama and brings Integrated Solutions' managed IT, disaster recovery and cybersecurity capabilities and customer base onto the Dynamic Quest platform.

Quantic Electronics Acquires ECI Transcon Technologies

September 9, 2021

Manufacturing

Quantic Electronics, a portfolio company of Arcline Investment Management, has acquired ECI Transcon Technologies, a designer and manufacturer of custom passive magnetic/electromagnetic components. The deal is the first step in Quantic’s plan to build an electromagnetic technology platform and expand its capability and product portfolio across aerospace, automotive, industrial and other end markets.