M&A Deal Summary

CSL Consulting Acquires Brownstone Construction Group

On July 14, 2025, CSL Consulting acquired construction company Brownstone Construction Group

Acquisition Highlights
  • This is CSL Consulting’s 1st transaction in the Construction sector.
  • This is CSL Consulting’s 1st transaction in the United States.
  • This is CSL Consulting’s 1st transaction in South Carolina.

M&A Deal Summary

Date 2025-07-14
Target Brownstone Construction Group
Sector Construction
Buyer(s) CSL Consulting
Deal Type Add-on Acquisition
Advisor(s) Adams & Reese (Legal)

Target

Brownstone Construction Group

Columbia, South Carolina, United States
Brownstone Construction Group offers comprehensive program and project management, general contracting, and design services to public and private sector clients. Brownstone Construction Group is based in Columbia, South Carolina.

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Buyer(S) 1

Buyer

CSL Consulting

Burlington, Massachusetts, United States

Category Company
Founded 2006
Sector Construction
DESCRIPTION

CSL Consulting is an owner’s representative and project management firm that guides clients through the full lifecycle of strategic capital projects from planning and design to budgeting, construction oversight, and closeout. The company serves a broad range of sectors across the Eastern U.S., including higher education, private K12, corporate, hospitality, healthcare, development, infrastructure, nonprofit, and life sciences. CSL Consulting was founded in 2006 and is based in Burlington, Massachusetts.


DEAL STATS #
Overall 1 of 1
Sector: Construction M&A 1 of 1
Type: Add-on Acquisition M&A Deals 1 of 1
State: South Carolina M&A 1 of 1
Country: United States M&A 1 of 1
Year: 2025 M&A 1 of 1