— About Concrete Contours —
Father & son.One craft.Done meticulously well.
A small family crew installing continuous decorative concrete curbing across Sioux Falls and the surrounding communities since 2012.
— Est. 2012 · Sioux Falls, SD —
Two generations.
One obsession.
Concrete Contours is owned and operated by a father-and-son team — Denny and Michael — who started laying decorative curbing in Sioux Falls back in 2012.
Same two faces from the first quote to the final seal. Just two generations of craftsmen who genuinely love what they do.
— Watch the full process —
From a mound of sand to a finished curb.
Mixing, extruding, shaping, stamping, coloring, and sealing — every step we take to turn raw material into a curb that lasts decades.
Meet
Denny
Denny Woolheater is a co-owner of Concrete Contours, bringing decades of real-world experience, leadership, and work ethic to every project. Before stepping into the concrete industry, Denny spent over 20 years as a regional sales manager in retail, where he built a reputation for consistency, problem-solving, and leading teams the right way. He later worked as a Pro Specialist at Lowe's, giving him hands-on experience with materials, contractors, and the day-to-day realities of construction projects.
At Concrete Contours, Denny is the one behind the wheel—literally. As the primary operator of the concrete curbing extruder, he ensures every line is clean, consistent, and built to last. His steady approach and attention to detail are a big part of what sets the finished product apart.
Outside of work, Denny enjoys spending time with his two grandchildren, Tenley and Talon, hitting the golf course, and keeping his pool in perfect shape. He brings that same pride and consistency into every job, helping build Concrete Contours into a reliable name for concrete curbing and edging throughout Sioux Falls, Brandon, Tea, Harrisburg, and Crooks.
Meet
Michael
Michael Woolheater is a co-owner of Concrete Contours, where he combines hands-on craftsmanship with a diverse professional background rooted in both healthcare and creative industries. Before stepping into entrepreneurship full-time, Michael spent years working in the medical field, developing a deep sense of responsibility, attention to detail, and a people-first mindset—qualities that still show up in how he approaches every project today.
Based in Sioux Falls, South Dakota, Michael is also the owner of Michael Woolheater Media, a well-established photography and digital marketing company known for working with some of the region's most recognized businesses, venues, and events. His experience behind the camera—where precision, composition, and consistency matter—translates directly into his work with concrete curbing and edging, where clean lines and long-lasting results are the standard.
Alongside co-owner Denny, Michael is focused on building Concrete Contours into a trusted name for high-quality concrete landscape edging throughout Sioux Falls, Brandon, Tea, Harrisburg, and Crooks. His background across multiple industries gives him a unique perspective—balancing creativity, technical skill, and real-world work ethic—while staying committed to one simple goal: do the job right, take care of people, and build something that lasts.
— Straight off the extruder —
Hand-shaped, on site, in one pass.
Every curve you see was laid live with the extruder, then hand-tooled, stamped, and sealed before we left the driveway. No pre-cast pieces, no seams, no shortcuts.
What you can count on.
Father & Son Owned
The same two faces from the first quote to the final seal.
We Care About the Finish
Edges hand-tooled. Joints cut clean. Sealer top to bottom.
Licensed & Insured
Fully covered so you never have to think about it.
Local to Sioux Falls
Serving Sioux Falls, Brandon, Harrisburg, Tea, Brookings and nearby.
Every pin is a finished job
Hundreds of yards across the Sioux Empire.
From Humboldt to Corson, Harrisburg to Crooks — here's a look at where Denny and Michael have laid curbing over the years.
Ready to work
with us?
Tell us about your project — we'll come measure, talk options, and email you a clear written estimate.
BE READY, WE RESPOND QUICKLY!