Checkca.com is a referral service and information resource network where surfers can obtain information on businesses of any type registered in our network. Using the most recent technologies we gather intelligence and information on general trade issues and make it available to the general public, the business community and entrepreneurs. The services of checkca.com: Promote Web sites of regional businesses involved in trade and business. Sale of products on the Internet seven days a week, 24 hours a day. Interactive promotions on the Internet. Improve internal and external communications channels with suppliers and clients. Sales automation services that contribute to the effectiveness of your operations.