Wyoming Team

Our Wyoming headquarters are located in the beautiful mountain town of Jackson, known for it’s world class ski resort, Jackson Hole Mountain Resort and its’ close proximity to Grand Teton and Yellowstone National Parks. OSM is proud to employ a diverse team of highly skilled individuals who are dedicated to completing extraordinary projects throughout Montana, Wyoming, and the Northern Rockies.



Meet The Team

The OSM Construction team is made up of 100+ individuals who work out of our Jackson, Wyoming and Bozeman, Montana offices. These include project managers, site supervisors, carpenters & laborers, estimators, and management & support staff who are the backbone of OSM Construction.

  • Blake was born and raised in Wichita Falls, Texas and relocated to Jackson in the Spring of 2020. Blake played college baseball and majored in Construction Management at Oklahoma State University. He started his construction career at Rogers-O’Brien Construction in Dallas, TX. After working there for a few years, Blake moved back home to Wichita Falls and started his own…

    Blake Brom

    Project Manager

  • Brett is a career investor and business builder. Prior to joining OSM he was the Chief Investment Officer for Movement Mortgage in Charlotte, NC and before that he spent 12 years in private equity with a focus on commercial real estate and hotel acquisitions. He serves as chairman for Hiinga.org, a non-profit focused on small business lending in East Africa.…

    Brett McDonough

    Business Manager

  • Chris grew up in Fort Collins, Colorado and it is where he attended Colorado State Univserity earning a degree in Industrial Construction Management. After moving to Wyoming in 1977 Chris started a framing subcontracting business. Chris accepted a job with OSM in 1990 as as carpentry foreman and quickly worked his way through ranks as site supervisor and project manager.…

    Chris Roberts

    Construction Manager

  • Jason grew up in Alabama and attended the University of Alabama at which he graduated with a BS in Construction Engineering. After graduation he began his career with a heavy industrial contractor that specialized in the design and construction of power plants. After living mostly in large cities Jason and his wife, Caroline, decided in 2016 that a change of…

    Jason McGee

    Project Manager

  • Jesse left his hometown of Craig, Colorado and attended the University of Wyoming where he earned a BS in Geology. His love for skiing and the outdoors brought him to Jackson, WY after college. Jesse started out his construction career as a carpenter’s apprentice and he worked his way up to a lead carpenter for a before switching gears to…

    Jesse Stover

    General Superintendent

  • John Liljestrom grew up in southern California and received a degree in Landscape Architecture from Cal Poly State University. In 1994, he and his wife moved to Jackson, Wyoming and started a family.  John has remained in the general contracting business and has worked his way up from a carpenter to eventually running projects as a superintendent. John started working…

    John Liljestrom

    Site Supervisor

  • Josh was born and raised in Teton Valley, Idaho and or as long as he can remember construction has been a way of life. His father had a successful custom design/build company that provided a constant learning environment. The desire to create beautiful living spaces with unique character became a shared passion. Josh hired on with OSM in 2015 as…

    Josh Jacoby

    Senior Project Manager

  • A carpenter by trade, Kris has been building and laboring over high end custom homes full time since 2000, and has a background in Industrial and Management Engineering. Kris has been with OSM since 2012 and relishes in the challenges of architectural and structural constructability that many projects possess.Adaptability and patience is something he applies to his professional, as well…

    Kris Kasbaum

    Construction Manager

  • Krista was born and raised in Vermont and headed west to attend Montana State University. Krista moved to Jackson in 2010 and has worked in many industries including; hospitality, tourism, the non-profit sector and now, construction. This quilt work of experience has provided Krista with the ability to handle the multifaceted role of Administrative Manager at the Wyoming office since…

    Krista LaPier

    Administrative Manager

  • Growing up on a sheep and cattle farm in New Zealand gave Mark many avenues to build and be creative, from excavation to carpentry and steel work. Mark has spent many hours working with his hands as a carpenter over the years. He has a solid understanding of construction practices, assemblies, and techniques, yet he never loses sight of being…

    Mark Pollard

    Managing Director

  • Paul has been managing commercial and residential building projects throughout the western states since the mid-80’s. After settling in Jackson, WY in 2000, Paul joined the OSM team as Project Manager, transitioned to Operations Manager and is now a Senior Project Manager of the Jackson office. Known for his attention to detail in all aspects of his work, he continues…

    Paul Sheridan

    Senior Project Manager

  • Rob has been doing commercial and heavy residential construction since 1990. Growing up in Salt Lake City Utah Rob has been on many large projects, and has had hands on experience with structural framing, Timber and fine finish carpentry. Rob was offered a job with OSM in 2010. He worked as a team member with OSM Framers, Finish Carpenters and…

    Rob Fellows

    Site Supervisor

  • Rob was raised in Plattsburgh, New York and moved west for his college years and beyond.  He received a degree in Communications from SUNY-Plattsburgh. Since arriving in Wyoming in 2004, skiing has been primary focus and coaching allowed many opportunities for travel.  Many years of bridging together seasonal work allowed him to sample nearly every trade including custom metal work, heavy…

    Rob LaPier

    Service & Warranty Manager

  • Ryan relocated to Jackson, WY in March of 2018 to take a job with OSM. Ryan grew up in the Boston area and graduated from the University of Massachusetts in 2014. He joined OSM to fulfill his goal constructing distinct custom homes in mountain environments. In his free time, Ryan enjoys exploring and adventure through traveling and meeting new people…

    Ryan Miller

    Project Manager

  • Tracy grew up in Jackson and has worked most of her career for Teton County, Wyoming and then Teton County, Idaho governments as a Deputy Payroll Clerk, Human Resource Manager, and Administrative Manager she decided it was time to try her hand in the private sector.  In 2015 Tracy accepted a position with OSM that has evolved into her current…

    Tracy Gridley


  • Clair is OSM's longest standing employee--he has worked with OSM since it's inception in 1987 and if you ask Clair, he is "just another guy who feels that he was born in the wrong time and place". Clair was born and raised in Idaho and is proud to say that he is from a long line of Idaho Sheep Herders.…

    Clair Sharp

    Timber Superintendent

  • Bob is a Wyoming native and is from Cheyenne, Wyoming. He started in construction at 14 and has continued working in the construction industry every since. Bob graduated from the University of Wyoming and has working in manufacturing and has owned his own construction company. He spent many years with the State of Wyoming serving as the Project Manager for…

    Bob Kiser

    Equipment & Facilities Manager

  • Steve is from the Jackson Hole area and worked summers for OSM from 2000-2006 as a laborer and carpenter through high school and while attending college for a B.S. in Construction Management from Cal Poly San Luis Obispo. Since then Steve has gained estimating and project management experience with several contractors on commercial & residential projects in the San Francisco…

    Steve Rainier

    Project Manager

Join The Team

OSM is proud to employ a diverse team of highly skilled individuals who are dedicated to completing extraordinary projects throughout Montana, Wyoming, and the Northern Rockies. We are always looking for dedicated, hardworking, process-driven individuals to join the OSM team. If this sounds like you, we invite you to read about current openings. If you don’t see a specific position listed, but you would like to express interest in working with us, we invite you to contact us.

Join The Team