ASCO (Asphalt Surfacing Company)

(605) 338-4921

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    • Home
    • About Us
    • Services
    • Why Choose Us?
    • Gallery
    • News
    • Careers
    • Contact
ASCO (Asphalt Surfacing Company)

(605) 338-4921

  • Home
  • About Us
  • Services
  • Why Choose Us?
  • Gallery
  • News
  • Careers
  • Contact

About US

History and Core Values

 ASCO was founded in 1960 and became a wholly owned subsidiary of Henry Carlson Company in 1974. With more than half a century of history and experience, ASCO has become a trusted name in the Sioux Falls area. 


Our legacy and commitment to quality mean that if you’ve driven on it, parked on it, or walked/ran on it — there’s a good chance ASCO paved it. We are The Asphalt Surfacing Company to call for all your asphalt and grading needs. 


Our team proudly serves a diverse range of clients, including HOAs, churches, commercial businesses, and municipalities. 

Our Team

Chip Carlson, Owner

Chip Carlson, Owner

Travis Haarsma, President

Travis Haarsma, President

Ryan Folsom, VP Maintenance

Ryan Folsom, VP Maintenance

Greg Folsom, Maintenance Superintendent

Greg Folsom, Maintenance Superintendent

Miranda Bunde, Vice President of Human Resources

Miranda Bunde, Vice President of Human Resources

Grace Wilhelmi, Accountant

Grace Wilhelmi, Accountant

Mike Bull, Project Manager/Estimator

Mike Bull, Project Manager/Estimator

Tanner Hunt, Project Manager/Estimator

Tanner Hunt, Project Manager/Estimator

Jordan Ahrendt, Project Manager/Estimator

Jordan Ahrendt, Estimator/Project Manager

Cammy Larson-Hood, Superintendent

Cammy Larson-Hood, Superintendent

Cody Lengkeek, Director of Field Operations and Safety

Cody Lengkeek, Director of Field Operations and Safety

Copyright © 2025 ASCO/Dakota Seal - All Rights Reserved.

(605) 338-4921 . Sioux Falls, SD .  info@asco-usa.com


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