Parsons Corporation Acquires BCC Engineering from Trivest for $230M

Parsons Corporation Acquires Braxton Science & Technology Group

November 19, 2020

Aerospace & Defense

Parsons Corporation completed the acquisition of Braxton Science & Technology Group for $300 million (reported as $258 million less the tax asset). Braxton, headquartered in Colorado Springs, Colorado, brings more than 370 employees and expands Parsons' capabilities in satellite operations, ground system automation, flight dynamics, and space cyber for defense and intelligence customers.

Alstom Acquires B&C Transit, Inc.

January 26, 2021

Transportation

Alstom has agreed to acquire B&C Transit, Inc., a U.S.-based transit engineering design and construction firm specializing in passenger rail signalling and communications. The acquisition will make B&C Transit a wholly owned subsidiary, strengthening Alstom’s signalling and systems engineering capabilities and expanding its presence on the U.S. West Coast and across North America.

Parsons Corporation Acquires Applied Sciences Consulting, Inc.

October 2, 2025

Infrastructure

Parsons Corporation has acquired Applied Sciences Consulting, Inc., a Tampa-based civil and environmental engineering firm specializing in water and stormwater solutions. The all-cash acquisition expands Parsons' water capabilities and strengthens its presence in Florida, with Applied Sciences integrated into Parsons' North America Infrastructure business unit.

Parsons Corporation Acquires TRS Group, Inc.

February 4, 2025

Environmental Services

Parsons Corporation acquired environmental remediation technology provider TRS Group, Inc. in an all-cash transaction valued at approximately $36 million. The deal strengthens Parsons' environmental remediation and PFAS-treatment capabilities, integrating TRS's thermal remediation technologies and PerfluorAd licensing into Parsons' Federal Solutions and Critical Infrastructure segments.

Parsons Acquires Chesapeake Technology International (CTI) for $89M

July 1, 2025

Aerospace & Defense

Parsons Corporation has acquired Maryland-based Chesapeake Technology International, Corp (CTI), a portfolio company of Bluestone Investment Partners, in a transaction valued at $89 million. The acquisition adds CTI's electromagnetic-warfare and all-domain solutions and its ~225 employees to Parsons' Defense & Intelligence business, strengthening Parsons' capabilities for Special Operations and INDOPACOM customers and is expected to be accretive to revenue and adjusted EPS.

Parsons Corporation Acquires Sealing Technologies, Inc.

September 13, 2023

Cybersecurity

Parsons Corporation acquired Columbia, Maryland-based Sealing Technologies, Inc. in a transaction valued at up to $200 million (including $175 million cash at closing and a $25 million earn-out). The acquisition expands Parsons' defensive cyber, AI/ML, edge computing, and critical infrastructure protection capabilities and brings nearly 150 SealingTech employees (70% with security clearances) into Parsons' Defense & Intelligence unit.