Preferred Vendors

Preferred Vendors

Trusted Vendors in the Industry!

Call Shaper

CallShaper’s Cloud-Based TAS Platform is designed to save time and money while providing a simple, flexible, and powerful platform to help you exceed your clients’ needs every day!

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Call Center, Software

Become a Trusted Partner!

GLTSA Vendor Membership Program

  • Desirable .org link on for your organization
  • Listing on Preferred Vendors Page to reach qualified buyers
    • Customizable advertisements with logo, tags and business description
    • Business Category Search
  • Customized Email to GLTSA Members announcing your membership as a trusted partner
  • Discounted Annual Conference Vendor Expo Opportunity
  • Annual E-Mail Promotion to GLTSA Members
  • Committee Oppotunities
  • Homepage Banner Sponsorship Opportunity
  • Exclusive Event Sponsorship and Advertising Opportunity
    • Annual Conference Platinum, Gold, and Silver Sponsorship Opportunity

Full Year Membership


GLTSA reserves the right to reject Trusted Vendor opportunities for the following reasons:

  • Services/product that doesn’t align with member needs
  • New/Start-ups without any business history
  • Negative online reputation
  • Negative BBB rating
Call center agent with headset working on support hotline in modern office. Video conference.

Contact 800-483-4135

Get Started

Become A Vendor

Please provide us with the information below and a member of the GLTSA Board will reach out with more information!