Acquiring Company
Brown and Caldwell
Acquired Company
Separation Processes
Walnut CreekCarlsbadConstructionEnvironmental ConsultingWaterWater PurificationDescription
Brown and Caldwell has acquired Separation Processes, Inc. (SPI) to enhance its membrane technology services. The acquisition combines the expertise of both firms, aiming to deliver greater value in water management. SPI's team will integrate with Brown and Caldwell to advance water treatment solutions. This collaboration is expected to bolster their capabilities across the water cycle.
Quick answer
Brown and Caldwell is acquiring Separation Processes, announced June 30, 2025. Brown and Caldwell is based in Walnut Creek, California, United States.
- How much did Brown and Caldwell pay for Separation Processes?
- The deal value was not disclosed.
- What does Brown and Caldwell do?
- Brown and Caldwell is a full-service environmental engineering and construction services firm.
- Where are Brown and Caldwell and Separation Processes based?
- Brown and Caldwell is based in Walnut Creek, California, United States. Separation Processes is based in Carlsbad, California, United States.
- Who are the decision-makers at Brown and Caldwell?
- Fundz holds 1 contact at Brown and Caldwell. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Other recent acquisitions in Construction and Environmental Consulting
Deals where the buyer or target shares a sector with this one, within 45 days, from Fundz verified event records.
- Tetra Tech to acquire Convergence Controls & Engineering (June 16, 2025)
- California Water to acquire Casa Loma Water assets (May 30, 2025)
- California Water Service to acquire Casa Loma Water Company (May 29, 2025)
- Azuria Water Solutions acquires BLD Services, LLC (June 16, 2025)
- Aquatech acquires Century Water for global expansion (June 9, 2025)
- Trinity Consultants acquires Zanjero for growth (May 27, 2025)
Who to call at Brown and Caldwell, and when
When Brown and Caldwell changes hands, the new owners review vendors, systems and leadership. That is when the door opens.
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Frequently asked
Who acquired Separation Processes?
Separation Processes was acquired by Brown and Caldwell, based in Walnut Creek. The deal was reported on June 30, 2025. Brown and Caldwell is a full-service environmental engineering and construction services firm. The company has 50 offices and over 2,400 professionals across North America and the Pacific. Brown and Caldwell is privately held and operates in Construction.
When did Brown and Caldwell acquire Separation Processes?
Brown and Caldwell's acquisition of Separation Processes was reported on June 30, 2025. Brown and Caldwell has acquired Separation Processes, Inc. (SPI) to enhance its membrane technology services. The acquisition combines the expertise of both firms, aiming to deliver greater value in water management. Fundz records the date the transaction was first publicly reported, sourced from filings and company announcements.
What does Separation Processes do?
Separation Processes, Inc. (SPI) is an internationally recognized consulting engineering firm founded in 1980. It focuses on membrane technology and advanced processes for drinking water and wastewater treatment. It is privately held, operating in Water, and is based in Carlsbad.
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