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Caspar Building Systems, Inc Company

Caspar Building Systems, Inc. (CBSI) has proudly been constructing facilities in Casper and the surrounding region as a General Contractor, Construction Manager, and Design-Builder since 1974.  CBSI has successfully constructed countless buildings in every major construction sector including industrial, commercial, retail, office, hospitality, governmental, healthcare, and K-12 education. CBSI was built on principles of delivering high quality projects on-time and on-budget. We strive to achieve these principles on all our projects year in and year out.

Since 1974, CBSI has had the pleasure of working with countless clients across Wyoming, maintaining the same high level of dedication and commitment, regardless of the project size. This effort has earned CBSI a reputation for being honest and fair with owners while delivering a high-quality project.

Our firm is owned by President, Wes Hayden, and Vice-President, Colton Sasser. CBSI employs superintendents, project managers/estimators, administrative personnel, and field employees. This makes it possible for our firm to self-perform many trades throughout a construction project, which gives us a distinct advantage over our competitors when it comes to controlling cost and schedule.

Currently, CBSI operates in a unique and enviable position, where we have corporate and field leadership with decades of experience to draw on, while also offering youth, energy, and the latest technologies to our clients. For an owner this means having the security in knowing the team construction will be the same group that works on your project today, tomorrow, and for years to come.

Our commitment to our clients is second to none.

Caspar Building Systems, Inc.


1975 Old Salt Creek Rd
1975 Old Salt Creek Rd
Casper, WY 82601
Casper, WY 82601