HOME EIS Walnut Creek, CA (925) 988-9102 info@eistrategies.com One of the most valuable assets a business has is its customer relationships. EIS helps businesses keep their current customers, prospects, and business partners informed through email distributions. We help you gather your customer base information, build, and grow an email list, We help you customize your message, to help you gain valuable marketing exposure. EIS delivers effective marketing to small and large businesses alike. With a wide range of pre-formatted market programs and the flexibility to customize a program to meet your specific needs, partnering with EIS becomes a key ingredient to any effective marketing plan.