GSO - a GLS company

  • Parcel Delivery & Courier Services
4000 Executive Parkway
Suite 295
San Ramon, California 94583
(800) 322-5555
  • About

    GSO is a leading regional carrier for Priority, Ground, and Freight delivery throughout the West Coast covering the states of CA, AZ, NV, OR, WA, and ID.

  • Whom to Contact

    • Andira Fara
      4000 Executive Parkway
      Suite 295
      San Ramon, CA 94583