The hours of operation are Monday through Friday 80am-pm, Saturday am-pm, closed Sundays. They can be reached at (210) 623-8800 or (800) 800-5804.Learn to evaluate, buy, sell, and profit from stocks. This course will arm you with investment tools that were once thought to be only for the pros. The Bexar County Purchasing Manual was developed for this purpose. Each good or service the City purchases has a competitive solicitation method that describes to vendors how their bid or proposal will be evaluated and awarded. Opportunity Home San Antonio helps with access to affordable housing, social services, and a close-knit community dedicated to helping each other. Our Tourism Development team can assist you with all the information and resources needed to develop an inspired travel program. The San Antonio Board of REALTORS® is your primary resource when it comes to finding a REALTOR® and buying and selling in San Antonio and the surrounding area. There are several options available to taxpayers, including Half Pay and Pre-Payment Plans.