Skip to content
Garratt Callahan logo
  • Services

        • Services

          • Services Overview
          • Boilers
          • Cooling
          • ELAP Lab
          • Reverse Osmosis
          • Wastewater
          • Water Safety
          • Water Treatment Training

        • Solutions

          • Solutions Overview
          • Bioaugmentation
          • PFAS & PFOS Removal
          • Legionella & Pathogens
          • Green Water Treatment
          • Safer Chemical Cleaning
          • Secondary Disinfection
          • Savings & Sustainability

        • Connect with a Services Expert

          Let’s solve your water treatment challenges together.

          Schedule a Consult
  • Industries

        • Industries

          • Industries Overview
          • Commercial Properties
          • Data Centers
          • Food & Beverage
          • Government
          • Healthcare
          • Hospitality
          • Manufacturing

        • Case Studies

          • Food & Beverage Plant
          • Hospitality
          • Lumber Manufacturing
          • Gas Manufacturing
          • Mineral Manufacturing

        • Connect with a Industries Expert

          Let’s solve your water treatment challenges together.

          Schedule a Consult
  • G-C Technologies

        • G-C Technologies

          • Technologies Overview
          • G-C SolidTrac
          • G-C Oxipro
          • G-C Controlled Release
          • G-C ChemFeed
          • G-C LumiTrac

        • Applications

          • Applications Overview
          • Water Management App

        • Connect with a Technology Expert

          Let’s solve your water treatment challenges together.

          Schedule a Consult
  • Resources

        • Resources

          • Resources Overview
          • Articles
          • Case Studies
          • Safety Data Sheets
          • Glossary

        • Treatment Guides

          • Water Safety Management Tips

        • Connect with a Resources Expert

          Let’s solve your water treatment challenges together.

          Schedule a Consult
  • About

        • About G-C

          • Mission & Values
          • Certifications
          • ASSE Water Safety
          • History & Heritage
          • President’s Message
          • The G-C Advantage
          • Customer Survey

        • Case Studies

          • Beverage Plant RO Savings
          • Lumber Mill Boiler Efficiency
          • High-Rise Casino Success
          • College Campus Water Treatment
          • Ethanol Plant RO Optimization
          • All Case Studies

        • Connect with a an Expert

          Let’s solve your water treatment challenges together.

          Schedule a Consult
  • Contact
Schedule A Consult
Garratt Callahan logo

Thank You

  1. Home
  2. /
  3. Protected: Sales
  4. /
  5. Reverse Osmosis Experts
  6. /
  7. Thank You

Thank you for contacting us. We will respond to you within 1 business day.

Consult With An Expert

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Name*
Protecting Your Privacy*
Spam Free Updates

Industries Served

  • Industries Overview
  • Commercial Properties
  • Data Centers
  • Food & Beverage
  • Government
  • Healthcare
  • Hospitality
  • Manufacturing

Services

  • Services Overview
  • Boilers
  • Cooling
  • ELAP Lab
  • Reverse Osmosis
  • Wastewater
  • Water Safety
  • Water Treatment Training

Garratt Callahan Logo
  • 50 Ingold Road
    Burlingame, CA 94010
  • [email protected]
  • Privacy & Terms
  • Sitemap
  • Careers
  • Contact

© 2026 Garratt-Callahan. All rights reserved.

Search
  • Services
    • Services Overview
    • Boilers
    • Cooling
    • ELAP Lab
    • Reverse Osmosis
    • Wastewater
    • Water Safety
    • Water Treatment Training
  • Solutions
    • Solutions Overview
    • Bioaugmentation
    • PFAS & PFOS Removal
    • Legionella & Pathogens
    • Green Water Treatment
    • Safer Chemical Cleaning
    • Secondary Disinfection
    • Water Management App
    • Savings & Sustainability
  • Industries
    • Industries Overview
    • Commercial Properties
    • Data Centers
    • Food & Beverage
    • Government
    • Healthcare
    • Hospitality
    • Manufacturing
  • Case Studies
    • Food & Beverage Plant
    • Hospitality
    • Lumber Manufacturing
    • Gas Manufacturing
    • Mineral Manufacturing
  • G-C Technologies
    • Technologies Overview
    • G-C SolidTrac
    • G-C Oxipro
    • G-C Controlled Release
    • G-C ChemFeed
    • G-C LumiTrac
  • G-C Applications
  • Resources
    • Resources Overview
    • Articles
    • Safety Data Sheet
    • Training Programs
    • Glossary
  • About
    • Mission & Values
    • Certifications
    • ASSE Water Safety
    • History & Heritage
    • President’s Message
    • The G-C Advantage
    • Customer Survey
  • Contact
Schedule A Consult
Search