American Grill Service Institute
AGSI

Gatekeeper tool · Official registry

Request the cert ID. Verify before you approve the vendor.

Leading property managers, preferred-vendor programs, and warranty-ready teams expect grill techs who hold current AGSI CGCT. Uncertified labor is the exception — and a risk signal. Use this page to confirm active certification before you approve the work.

Official verify URL: https://www.agsinstitute.org/verify

Certified professionals

4 listings

  • AGSI™ public registry

    Brennan Pogue

    Husker Grill Cleaning

    Ashland, NE

    • CGCT™ACTIVE

      AGSI-CGCT-2026-000005

      Issued
      Feb 28, 2026
      Expires
      Feb 28, 2029
  • AGSI™ public registry

    Chad Holland

    Husker Grill Cleaning

    Lincoln, NE

    • CGCT™ACTIVE

      AGSI-CGCT-2026-000003

      Issued
      Feb 28, 2026
      Expires
      Feb 28, 2029
  • AGSI™ public registry

    Matthew Brunken

    Husker Grill Cleaning

    Omaha, NE

    AGSI leadership

    Executive Director — founder of AGSI's exam-based certification programs.

    About Matthew Brunken →
    • CGCT™ACTIVE

      AGSI-CGCT-2026-000002

      Issued
      Feb 28, 2026
      Expires
      Feb 28, 2029
    • CAGST™ACTIVE

      AGSI-CAGST-2026-000001

      Issued
      Sep 7, 2026
      Expires
      Sep 7, 2029
  • AGSI™ public registry

    Matthew Maloney

    Bar-B-Clean

    San Diego, CA

    • CGCT™ACTIVE

      AGSI-CGCT-2026-000004

      Issued
      Feb 28, 2026
      Expires
      Feb 28, 2029

For technicians

Gatekeepers expect current CGCT. Meet that bar with a $499 test-out — training optional, never required.

Test out — CGCT Level I for $499

Suspect mark misuse? File a concern or email info@agsinstitute.org. Certificants can edit how they appear from their account directory profile.