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Business Details
12 Years
experience
Wyoming's Leading Fence & Gate Solutions
Founded in 2014, SWi Fence is Wyoming's largest and most trusted fence and automatic gate company. With multiple locations across Wyoming, including Cheyenne, Casper, Cody, Jackson, and Powell, our team of experienced professionals specializes in residential, commercial, and agricultural fencing solutions. Our founders, Mark and Alan Olson, bring over 30 years of combined industry expertise, ensuring every project meets the highest standards of quality and durability. We are fully licensed, insured, and certified by the American Fence Association, adhering to ASTM standards for safety and excellence. Our services include aluminum, vinyl, wood, and chain link fencing, as well as gate operators and custom designs tailored to client needs.

We pride ourselves on workmanship warranties, manufacturer-backed material guarantees, and a commitment to community service. With a fleet of expert installers and a focus on innovative solutions, we serve homeowners, businesses, and industries across Wyoming and surrounding regions, ensuring reliable, long-lasting installations. Our reputation for integrity, customer-centric service, and industry leadership has cemented our position as the premier fencing provider in the state.
Services
Residential Fencing Commercial Fencing Agricultural Fencing Aluminum Fences Chain Link Fences Vinyl Fences Wood Fences Gate Operators DIY Fence Kits
Details
  • Year established: 2014
Highlights and features
  • Founded in 2014 with over 30 years of combined industry expertise from our lead professionals.
  • Offer lifetime workmanship warranties and manufacturer-backed material guarantees.
  • Fully licensed, insured, and certified by the American Fence Association.
  • Serve residential, commercial, and agricultural clients across Wyoming and surrounding states.
  • Prioritize community involvement, including nonprofit partnerships and local projects.
Associations and certifications
  • American Fence Association
What people say
Excellent quality Professional crews Timely completion Lifelong durability Customer-first approach
Update Listing
Services
Residential Fencing
We provide durable, aesthetically pleasing residential fencing solutions tailored to Wyoming's climate. Our offerings include vinyl, wood, aluminum, and chain link options designed for security, privacy, and curb appeal. Expert installation ensures long-term resilience against harsh weather, with lifetime workmanship warranties and material guarantees for homeowner peace of mind.
Commercial Fencing
Our commercial fencing addresses security and durability needs for businesses, industrial sites, and oil companies. We install chain link, aluminum, and vinyl fences engineered to withstand heavy use and extreme conditions. Custom designs meet ASTM standards, with projects completed on schedule and within budget for industries across Wyoming and beyond.
Gate Operators
We specialize in automated gate systems for residential and commercial properties. Our solutions include durable operators for security gates, compatible with various fence materials. Installations ensure reliable operation in Wyoming's weather, with warranties covering both materials and workmanship for uninterrupted functionality.
Agricultural Fencing
Our agricultural fencing solutions protect crops and livestock while defining property boundaries. Options include split-rail, vinyl, and wire-insert systems designed for durability in rural environments. Expert installation addresses Wyoming's terrain, with configurations optimized for livestock containment and weather resistance.
DIY Fence Kits
We offer pre-packaged DIY fence kits for homeowners and contractors. Kits include all necessary components for vinyl, wood, and chain link installations, with expert guidance available for assembly. Materials meet industry standards, ensuring quality for self-installed projects.
People
Mark Olson
Founder & President
With over 30 years of fencing experience, Mark co-founded SWi Fence in 2014. He leads operations in Powell, Wyoming, leveraging decades of expertise to ensure quality installations and customer satisfaction across Wyoming.
Alan Olson
Founder & Vice President
Alan brings 23 years of fencing industry experience to SWi Fence since joining in 2014. He manages the Cheyenne branch, focusing on client relationships and expanding services throughout Wyoming.
Veronica Richardson
Office Manager
Veronica has worked in fencing since 2008, joining SWi Fence in 2017. She manages the Casper office and contributes to training programs for the American Fence Association.
Stephan Anderson
Outside Sales
With 9 years of sales experience, Stephan serves SWi Fence's Wyoming clients, offering tailored fencing solutions and project support from the Powell headquarters.
Questions
How long has SWi Fence Fence been in business?
SWi Fence Fence was founded in 2014 by Mark Olson, who has over 30 years of fencing industry experience. The company has grown to serve multiple Wyoming locations.
Do you offer warranties for fencing services?
Yes, we provide lifetime workmanship warranties on residential installations and manufacturer-backed material warranties for all fence types.
What areas do you serve?
We serve Cheyenne, Casper, Cody, Jackson, Powell, and surrounding areas in Wyoming, with select projects in Montana and Colorado.
Are you certified and insured?
Yes, we are fully licensed and insured, with certifications through the American Fence Association and compliance with ASTM industry standards.
Can you assist with custom fence designs?
Yes, our team offers design consultations to create tailored fencing solutions for residential, commercial, and agricultural properties.
How can I get an estimate for a fence project?
Use our free online Fence Estimator Tool for instant quotes, or contact us directly for a personalized estimate and project consultation.
Videos
Reviews (4)
Jill Learned
Jun 04, 2022 Report
SWi customer service and quality it great. Dan and Conner were both friendly, professional and kept me informed every step of the way. The owner added additional fencing and gates and SWi was very accommodating and quickly finished the project. The finished fence and gates are outstanding quality and look fantastic. Services: Wood fence installation, Custom fabrication
Graceann Erickson
Jun 04, 2022 Report
Dan and the team from SWI Casper are top shelf people, Honest, fair and most of all do what they say they are going to do. Service: Automatic gate installation & repairs
Dave McGullion
May 14, 2022 Report
These guys did a phenomenal job for us. The design help, professionalism and promptness to timely give us a bid so we could make a decision was greatly appreciated. This, compared to their competitors who we also sought bids from, who would not return phone calls, or others who took weeks to even give a bid, put SWI head and shoulders above the rest. Their crew leader, Ryan, made a commitment the very first day to go over and beyond to make sure things went right because he takes personal pride in doing the job right. Ryan and his co-worker Cody kept their word and put in the extra effort to give us a fence we are certainly proud to have for our home. Rick was our coordinator in the office, and demonstrated nothing but professionalism from start to finish. If you are in the market for a fence look no further than SWI!
Leslie A. Yeigh
Dec 03, 2021 Report
Representative came over to measure for gate. Will contact with estimate. I hope it is not too expensive. Answered our questions. positive experience.