• Home
  • Company
    • About Brown and Caldwell
    • Company History
    • Company Management
    • Careers
  • Services
    • Membrane Support Services
    • Planning
    • Pilot Studies
    • Design Services
    • Construction Phase Services
    • 3D Scanning
  • Markets
    • Drinking Water
    • Water Reuse
    • Wastewater
  • Portfolio
  • News and Publications
    • News
    • Publications
  • Contact Us
SPISPI
  • Home
  • Company
    • About Brown and Caldwell
    • Company History
    • Company Management
    • Careers
  • Services
    • Membrane Support Services
    • Planning
    • Pilot Studies
    • Design Services
    • Construction Phase Services
    • 3D Scanning
  • Markets
    • Drinking Water
    • Water Reuse
    • Wastewater
  • Portfolio
  • News and Publications
    • News
    • Publications
  • Contact Us

News

Home News
SPI acquired by Brown and Caldwell to advance its water and wastewater treatment solutions

SPI acquired by Brown and Caldwell to advance its water and wastewater treatment solutions

Jun 30, 2025

SPI acquired by Brown and Caldwell, an engineering consulting firm creating and delivering water and environmental solutions throughout North America and the Pacific

SPI in the News

Aug 20, 2020

SPI In the News Yucaipa Valley Water District was interviewed recently by the Yucaipa & Calimesa News Mirror regarding their...

BoR Pathogen Monitoring Prize Competition Winner

BoR Pathogen Monitoring Prize Competition Winner

Apr 19, 2019

(Carlsbad, CA – April 15, 2109) To optimize the design and operations of advanced water treatment facilities the Bureau of...

2019 AMTA/AWWA MTC Best Paper Award

2019 AMTA/AWWA MTC Best Paper Award

Apr 15, 2019

AMTA/AWWA MTC Best Paper Award 2019 (Carlsbad, CA – February 28, 2109) – A paper titled “Overcoming Compliance Challenges for...

Management Change

Management Change

Nov 28, 2018

Separation Processes, Inc. (SPI) announces the transition of Vice President, James C. Vickers, PE to his new role as President...

  • 1
  • 2
  • 3
  • 4

SPI ENGINEERING NEWS

  • SPI acquired by Brown and Caldwell to advance its water and wastewater treatment solutions June 30, 2025

Contact Us

We're currently offline. Send us an email and we'll get back to you, asap.

Send Message
Contact Us

Contact Info

  • Brown and Caldwell
  • 277 Rancheros Dr., Suite 370, San Marcos, CA 92069
  • (800) 727-2224
  • (760) 400-3661
  • brownandcaldwell.com

© 2025 · spi-engineering.com

  • Privacy Policy
  • Site Map
  • Contact Us
  • Cookie Policy
Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}
Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}