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Fully Promoted Sioux Falls, SD
605-274-0105

Meet The Team


Brandon Kelley


Production Manager

Brandon is our resident graphic designer and production manager. He and his wife Steph live in Sioux Falls and enjoy trivia and spending time with friends and family.

Eric Anderson


Sales Executive

Eric is a native South Dakotan who grew up on a dairy farm near DeSmet, SD, home of Laura Ingalls Wilder. He moved to Volga, SD in 1990 and was a Sioux Valley Cossack during high school. An alumnus of the South Dakota State University Pride of the Dakotas Drumline, Eric met his wife Staci while attending SDSU, who was also a member of the Pride of the Dakotas marching band. Eric’s mother was a music teacher and accordingly, he spends much of his free time enjoying live music, playing guitar, and singing, and on occasion hunting & fishing. Eric & Staci have two girls, Ava and Grace, who keep them beyond busy.

Derek Haffner


President, Owner

Derek is our "big thinker". His passion is for growing businesses, focusing on overall marketing strategy. An entrepreneur at heart, Derek owns multiple successful businesses. He and his wife Cierra, and their 3 sons live in Chester, SD close to Lake Brandt. Derek is an avid outdoorsman and loves to take his boys hunting and fishing. A lover of animals, he also enjoys his cattle herd, dog, and cats, which you will often see videos or pictures on our Facebook page.

Brandon Kathman


Sales Executive

Brandon is a sales enthusiast-turned-marketer passionate about helping his clients be successful in business, life, and faith. As a Sales Executive, he is responsible for implementing marketing strategies that help his clients increase brand awareness, generate leads, and acquire new customers. When he isn’t working, you’ll find Brandon on the baseball field, hunting, fishing, and spending time with his family.”

Cierra Haffner


Vice President, Owner

Cierra is our resident "Brand Expert". Prior to Fully Promoted, Cierra worked for Citi, an international bank, most recently as an IT Analyst, specializing in the "ThankYou Rewards" program. In this role, Cierra ensured the "ThankYou" brand was represented according to the brand and delivery standards. It is her passion to make your brand relevant, recognizable, and memorable. Cierra, her husband Derek, and their 3 gremlins, Dawson, Leo and Aidan live in Chester.