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

Separation Processes, Inc. The Membrane Technology Consultants Expertise. Experience. Excellence. Membrane Support REAL WORLD APPLICATION SPI is involved in troubleshooting, assessing, monitoring and optimizing
over 500 mgd of membrane treatment .
Membrane Support
SPI Design Services Providing complete process design services for membrane treatment systems. Design Services Providing complete process design services
for membrane treatment systems.
municipal water filtration system Feasibility Studies Pilot Planning Cost Modeling, Sensitivity and Risk Analysis Construction Mechanical System Review Construction Services Piping Inspections, Startup and Performance Testing,
Control System Coordination Through Commissioning
Piping Inspections,
Startup and Performance Testing,
Control System Coordination
Through Commissioning

Why SPI?

Since 1980, SPI has become an internationally recognized consulting engineering firm focused on the application of membrane technology and other advanced processes for water and wastewater treatment.

Our engineering services span the entire lifecycle of a project, including planning, pilot testing, design, construction and full-scale operations support. SPI has developed an intimate knowledge of membrane processes through the coupling of our operations support and design services. The result is a feedback loop that continuously improves both our system designs as well as support offered to our clients operating membrane facilities.

SPI ENGINEERING NEWS

  • SPI in the News August 20, 2020
  • Yucaipa Valley Water District Regional Water Filtration Facility September 25, 2019
  • West Basin Seawater Desalination Pilot Project September 25, 2019
  • Leo Vander Lans WTF Expansion September 25, 2019
  • BoR Pathogen Monitoring Prize Competition Winner April 19, 2019

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Contact Info

  • SPI ENGINEERING
  • 277 Rancheros Dr., Suite 370, San Marcos, CA 92069
  • (760) 400-3660
  • (760) 400-3661

SPI RO Pilot System Available for Lease

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