605.225.6161
Kyburz Carlson’s Leadership Team & Support staff
Henry “Chip” Carlson III
Chip Carlson began with Henry Carlson in Sioux Falls as a carpenter apprentice in the late 1970s. He joined the company’s management team in […]
605-336-2410 
ccarlson@henrycarlson.com 
Dave Derry
With over 30 years of construction experience in construction estimating and project management, Dave is extremely effective during the pre-construction phase of the project […]
605-336-2410 dderry@henrycarlson.com
Jennifer Law
Jennifer graduated with honors from Northern State University in December 2005 with a Bachelor of Science degree in Accounting. She joined the team in August […]
605-225-6161 jlaw@kyburzcarlson.com
Tammy Spellman
Tammy Spellman has been with the team since December 2012. She resides here in Aberdeen with her husband and four children. She attended Northern State […]
605-225-6161 tspellman@kyburzcarlson.com
Dave Lems
Safety is our most important core value. We are committed to maintaining a safe work environment for all employees, subcontractors, clients, partners and the public […]
605-336-2410 dlems@henrycarlson.com
Scott Holm
Scott joined Henry Carlson Construction/ASCO/Kyburz-Carlson as a Safety Manager. He brings with him over 20 years of invaluable experience in the safety […]
605-336-2410 sholm@henrycarlson.com