About Us

Your Local Lighting and Sign Company with National Coverage

YESCO was founded in 1920 and offers a comprehensive range of services for signs of all types and sizes. From simple wayfinding plaques to towering spectaculars that spring to life in dazzling color, motion, animation and video, YESCO can help. The company is a one-stop-shop for the full spectrum of sign services. We are conveniently located in Sioux Falls, South Dakota. Our skilled techs roll out from our fully stocked facility and are ready to tackle any Signage or Lighting issues your business may be experiencing. From Sioux City to Watertown; from Vermillion to Mitchell, we have you covered! YESCO South Dakota East is ready for your call!

Our Sign Technicians are Ready to Help!

Our sign technicians continue to keep our customers’ signs and lighting looking great and working the way they are supposed to. As you get to know more about us, you’ll see that we also go the extra-mile by regularly patrolling customers’ locations to make sure their signs and lighting are always working properly and looking their best. With a hassle-free maintenance agreement, we can spot problems and make repairs before you or anyone else realizes they are needed.

Our Sign Company Services These Locations in The Siouxland:

  • Sioux Falls
  • Sioux City (including North & South Sioux City)
  • Aberdeen
  • Beresford
  • Brandon
  • Brookings
  • Chamberlain
  • Dakota City
  • Dell Rapids
  • Huron
  • LeMars
  • Luverne
  • Mitchell
  • Orange City
  • Pierre
  • Rock Rapids
  • Sergeant Bluff
  • Sioux Center
  • Spencer
  • Storm Lake
  • Vermillion
  • Watertown
  • Yankton