SHAMROCK – TRUST YOUR DOCUMENTS TO US Serving the San Francisco Bay Area for over 20 years, Shamrock is a locally operated company dedicated to providing technology solutions to over 4,500 customers. Shamrock features the best digital office equipment and document management software, with the most prompt, professional, courteous service in our industry. We constantly strive to exceed our customers expectations. Our wide range of products (full line of copiers, faxes, printers and scanners) and services allows Shamrock to be an asset to companies large and small.