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  6. Brown and Caldwell Acquires SPI

M&A Deal Summary

Brown and Caldwell Acquires SPI

On June 30, 2025, Brown and Caldwell acquired engineering company SPI

Acquisition Highlights
  • This is Brown and Caldwell’s 1st transaction in the Engineering sector.
  • This is Brown and Caldwell’s 1st transaction in the United States.
  • This is Brown and Caldwell’s 1st transaction in California.

M&A Deal Summary
Date 2025-06-30
Target SPI
Sector Engineering
Buyer(s) Brown and Caldwell
Deal Type Add-on Acquisition

Target

SPI

San Marcos, California, United States
SPI offers consulting engineering services focused on membrane technology and advanced water and wastewater treatment processes. SPI was founded in 1980 and is based in Carlsbad, California.

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Buyer(S) 1

Buyer

Brown and Caldwell

Walnut Creek, California, United States
Category Company
Founded 1947
Sector Environmental
DESCRIPTION

Brown and Caldwell offers engineering and consulting services focused on water, wastewater, and environmental infrastructure. Brown and Caldwell was founded in 1947 and is based in Walnut Creek, California.

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