As an Affiliate of ISA all TSA Custom Sign Company members receive complementary membership to the International Sign Association.

ISA International Sign Expo® 2021 Welcomes the Texas Sign Association (TSA) Members! Empower your company, employees and yourself with your TSA/ISA membership—such as discounts on your registration to ISA Sign Expo®. Join us in Las Vegas, Nevada, April 7-9, 2021 to reach new contacts and get hands-on access to the equipment and technology you need to take your business to the next level. Register now with code TSASAVE to receive a free trade show pass and 50% off the member price for education at

Please visit for updated information. For additional questions, please email

The ISA Board and Staff thank you for your support, and we look forward to seeing you at ISA Sign Expo 2021, April 7-9th in Las Vegas.

ISA Business Resource Page