Concrete Leveling Services in Wisconsin

About Mission First Concrete Leveling

Mission First Concrete Leveling helps homeowners and property managers fix sunken, uneven concrete without the cost of replacement—using a modern polyurethane lifting process.

Deven Schei

Co-Founder

Mission First Concrete Leveling

Deven Schei is the Co-Founder of Mission First Concrete Leveling, a veteran-owned concrete leveling company proudly serving residential and commercial clients throughout Eastern and Northern Wisconsin.

Deven served in the United States Army with the 101st Airborne Air Assault Division and was seriously injured during combat operations in Afghanistan. His recovery involved multiple surgeries and years of rehabilitation, shaping the resilience, discipline, and mission-driven mindset he brings to every project today.

Following his military service, Deven continued advocating for veterans and their families through years of leadership and outreach with Wounded Warrior Project. Service has remained central to his life.

In 2024, Deven transitioned into the concrete raising and stabilization industry, discovering a passion for restoring safety and protecting property investments. That passion led to the launch of Mission First Concrete Leveling.

Mission First serves Eastern and Northern Wisconsin in both residential and commercial capacities, specializing in concrete leveling and lifting, void fill stabilization, and joint caulking services. Projects include sidewalks, driveways, garage floors and approaches, patios and decks, warehouse floors, and more. By restoring uneven or settled concrete, the company provides a cost-effective alternative to full concrete replacement while improving safety and long-term durability.

Deven lives in Sheboygan Falls, Wisconsin with his wife Kelly and their two children, Reagan and Valor. When not on a job site, he enjoys time outdoors with his family at their cottage in Elcho, Wisconsin.

Kelly Schei

Co-Founder & Operations Director

Mission First Concrete Leveling

Kelly Schei is the Co-Founder and Operations Director of Mission First Concrete Leveling, overseeing operations, marketing strategy, and administrative systems for the veteran-owned concrete leveling company serving Eastern and Northern Wisconsin.

With more than sixteen years of entrepreneurial experience across the Hunting & Outdoors, Mobility Equipment, and Veteran Services industries, Kelly brings strategic operations management and business development expertise to the company.

She launched her company, Creative Consult, in 2024, providing consulting services focused on operations management, virtual assistance, CRM implementation, marketing strategy, and promotional development. Through Creative Consult, Kelly helps businesses streamline internal systems and build scalable growth strategies.

Previously, Kelly led TSS Equipment, managing dealer networks, vendor relationships, accounting systems, marketing campaigns, and day-to-day operations. Her background in structured processes and business management ensures that Mission First operates with efficiency, integrity, and professionalism.

Beyond Mission First, Kelly serves as Founder of Operation Wellness Shield, a nonprofit organization supporting military members, veterans, and first responders through life-changing wellness initiatives.

Kelly lives in Sheboygan Falls, Wisconsin with her husband Deven and their two children. Outside of work, she enjoys gardening, preserving food for her family, and spending time outdoors from the woods to the water at their cottage in Elcho, Wisconsin.

Meet the Schei Family

At the heart of Mission First Concrete Leveling is family.
Deven and Kelly Schei are raising their two sons, Reagan and Valor, with strong values rooted in service, faith, and hard work.

Reagan, in first grade, loves school but can most often be found on the soccer field or practicing at home. Valor, in Pre-K, enjoys building with Magnatiles, jumping on the trampoline, and keeping life full of energy and imagination.

Both boys were given patriotic names and are being raised to understand the sacrifice their daddy, their Uncle Erik, and all proud military members make daily for our freedoms. Wherever there is the Pledge of Allegiance or the National Anthem, you will find their hands over their hearts singing proudly.

As a family, their favorite place to be is on the beach or at their cottage in Elcho, Wisconsin — enjoying the simple life outdoors from the woods to the water.

For the Schei family, Mission First is more than a business. It is a continuation of service and a legacy built together.

Frequently Asked Questions

General FAQ's

Is polyurethane safe for my home and yard?

Once cured, polyurethane foam is inert and environmentally stable. It does not leach harmful chemicals into soil or groundwater.

Will there be heavy equipment in my yard?

No heavy demolition equipment is required. Our tools are compact and minimize disruption to your property.

Why should I fix uneven concrete?

Uneven concrete creates trip hazards, drainage issues, pooling water, reduced curb appeal, and liability concerns.

Do you offer free estimates?

Yes. Mission First Concrete Leveling proudly offers FREE estimates throughout Eastern and Northern Wisconsin.

Concrete Caulking FAQ's

Why is concrete caulking important?

Concrete caulking seals joints and cracks to prevent water intrusion, reducing soil washout and future settling.

Does caulking help prevent concrete damage?

Yes. Sealing joints keeps moisture out, reducing freeze-thaw damage and premature cracking.

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or CALL NOW 920-888-9002

Concrete Leveling Questions

What is polyurethane concrete leveling?

Polyurethane concrete leveling is a modern repair method used to lift and stabilize sunken concrete slabs without tearing them out. We inject high-density expanding foam beneath the slab, which fills empty space and gently raises the concrete back into place. This process restores safety and adds value without the mess and cost of replacement.

How does concrete leveling work?

We drill small access holes in the slab, inject structural polyurethane foam beneath the concrete, and allow the expanding foam to fill voids and lift the slab to proper height. Once level, we seal the holes and clean the area. Most projects are completed in just a few hours.

How long does concrete leveling take?

Most projects are completed in a single visit. The foam cures quickly, and surfaces are typically ready for use within 15–30 minutes after completion.

Is concrete leveling cheaper than replacement?

In most cases, polyurethane concrete leveling costs significantly less than full concrete replacement. Replacement requires demolition, hauling, forming, pouring, and curing time, which increases costs.

What types of concrete do you lift?

We lift and stabilize driveways, sidewalks, patios, pool decks, garage floors, basement slabs, warehouse floors, and concrete steps.

How long does polyurethane foam last?

High-density polyurethane foam is engineered for long-term stability. It is water-resistant and designed to maintain structural support for years.

FAQ's about Void Fill

What is void fill and why is it important?

Void fill is the process of filling empty spaces beneath concrete slabs. Soil erosion, poor compaction, or water washout can create gaps that lead to settling and cracking. Filling these voids stabilizes the base and prevents further movement.

What causes concrete to sink?

Common causes include soil erosion, poor soil compaction, freeze-thaw cycles, and heavy loads on slabs.

TESTIMONIALS

MISSION FIRST CONCRETE LEVELING IS NEW....

DEVEN'S CONCRETE LEVELING SKILLS ARE NOT....

Disclaimer: Testimonials are from previously performed work while with another quality company.

Deven did a fantastic job of explaining and then completing the slabjacking of 2 problem areas at our house.

A great small business with a great product. Great as well as timely.

A pleasure to work with. Very knowledgeable.

Deven, showed up on time and was diligent at getting started. He was very professional and took the time to explain all the details. He continued to verify results with me and tolerated me looking over his shoulder. I was very pleased with the results and how well he cleaned up after completion.

Deven was both professional and very skilled in the jacking of my walkways, driveway, and patio. All of my questions were answered and the process was done with great care.
I am so pleased with the outcome when I didn’t think it could even be corrected, saving me so much money! Recommending to all neighbors and friends. Thanks for a job well done!