David Nyberg formed David Nyberg and Associates, in West Des Moines, Iowa, a national marketing organization,  in 1983 which was restructured in 1996 as DNA Brokerage.

In January of 2007, ECA Marketing acquired DNA Brokerage. This acquisition brought another 2500 agents to ECA's already large agent base, along with a staff of seasoned marketers, administration, and resources. This has proven to be another successful partnership to our continued momentum of growth.

ECA Marketing and DNA Brokerage are proud to announce the final stage of our merger by combining our resources to give our agents an all encompassing, comprehensive website. Along with our website integration, DNA Brokerage will now be known as ECA Marketing, West Des Moines.

***Passwords that were used for dnabrokerage.com can be used at ecamarketing.com. Please call your marketer for assistance if you are having issues logging into ecamarketing.com.