Learn MoreAbout Us

SWi Fence is proud to be Wyoming's most trusted fence company. Built on family values and craftsmanship, we make it simple to get a fence that's strong, dependable, and built to last.

Our MissionDedicated to You

Licensed & Fully Insured

Your Project, 100% Protected 

Hundreds of 5-Star Reviews

Trusted by Your Neighbors 

Workmanship Warranty

We Stand Behind Every Fence 

Wyoming Fence Company

Our Fence Company - Wyoming

I'm Mark Olson, Founder and President of SWi Fence. My brothers and I started building fences for friends and neighbors more than 30 years ago with little more than a few tools and a commitment to do the job right. What began as a small family effort grew into a full-time business built on craftsmanship, dependability, and pride in our work. In 2014, Alan and I founded SWi Fence in Powell, Wyoming, and since then we've expanded across the state with multiple locations to better serve our communities.

Today, SWi Fence is proud to be Wyoming's largest and most trusted fence company. From residential projects to large commercial installations, our goal is simple—make the process easy and deliver a fence that stands the test of time. As active members of the American Fence Association, we hold ourselves to the highest standards of safety and quality, continuing the same dedication that's guided us since the beginning: earning trust, one fence at a time.

We started SWi with a simple idea: do good work for good people. Decades later, our foundation is still honest craftsmanship, reliable service, and fences that stand the test of time.
A fence company you can trust - SWi Fence

Meet the SWi Fence Team!

Mark

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Nick

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James

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Adam

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Alan

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Almonzo

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Andrew

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AndrewRoss

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ben

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Cade

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Dog

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Connor

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ConnorOlson

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Dan

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Danica

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Dawn

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Garrett

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Jayden

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Jenna

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Kaden

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Keenan

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kyler

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Marc

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Nicholas

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ryan

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Sarah

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Stephanie

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Stephen

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Steven

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Tanner

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Our Core Values

Accountability, honesty, and trust aren't just words to us. They're the standards we hold ourselves to on every project.

Accountability

We stand behind every fence we build. If something isn't right, we make it right. That's how we earn trust: by showing up, owning our work, and delivering on every promise.

Honesty

We believe in being straight with people, with no gimmicks or shortcuts. Clear communication and fair dealing are what keep our customers coming back year after year.

Trust

Our reputation was built one fence at a time. We work hard to keep it by building strong relationships, standing by our word, and doing the job the way it should be done.

Expert Answers ToCommon Questions

Have questions? Explore our FAQs for more information, answers, and expert guidance on your project.

SWI fence contractor in Wyoming
SWI fence company in Wyoming

What sets SWi Fence apart is our dedication to building fences that last. We're not interested in just finishing the job and collecting a check. Our commitment to quality shows in everything we do: from top-grade materials and outstanding warranty coverage to innovative installation methods like our i-Drive Power System method. Together, these ensure your fence stands the test of time.

Yes. SWi Fence installs gates of all sizes and styles, from walk-through gates to large drive gates, all built with the same attention to quality as the fence. Every gate is installed for smooth operation, durability, and long-term security.

We use the i Drive Power System™ method method to protect your yard and landscaping while providing a strong, lasting foundation. This modern approach avoids the mess of digging, reduces installation time, and keeps your property looking clean and undisturbed.

We work with all kinds of materials, including chain link, vinyl, composite, wood, and ornamental iron, giving homeowners plenty of options. This wide range allows us to recommend the right fence to match your property, style, and budget.

Yes, we maintain full licensing and insurance, so homeowners can feel confident that their project is in professional hands. This protects you as a customer and ensures every job meets industry and safety standards.

Yes, our fences are covered by their own product warranties, and we offer a workmanship warranty to cover any issues arising from installation. These warranties mean you can confidently enjoy your fence, knowing support doesn't end after the project is complete.

Mark Olson, owner and founder of SWi Fence.

Meet the owner About SWi

I'm Mark Olson, founder of SWI Fence. After nearly three decades of fence building in Wyoming, I know the frustration of cheap materials and sloppy work. That's why our team makes it simple to get a fence that's strong, dependable, and built right the first time. My brother Alan and I built SWI on family values and craftsmanship - and today, homeowners, ranchers, and businesses across the state trust us to deliver fences that last. It's why SWI has become Wyoming's most trusted fence company.

"The wrong company leaves you with headaches.
The right one leaves you with a fence that lasts."

Instant Fence Estimator!

Planning your project? Get fence prices fast. Our online tool lets you draw your desired fence outline, then compare materials and costs. This free estimator is the smart, simple way to budget for any fence project.