Associate membership is for all businesses and foundations interested in the history, architecture and culture of Medina County, Texas, with special emphasis on the Castro Colonies. This is an annual membership from January - December. Associate members will provide logo or business card information for publication in our newsletter and yearbook available online. A newsletter is emailed before each quarterly meeting. Notices of special events during the year will be emailed at various times. You will be listed on our website with a link to your website. Please send your contact information to the "CONTACT US" button on the home page.