
Building Strong Communities, One Project at a Time
Western Municipal Construction, Inc. (WMC) was started by Jock and Kathy Clause in 1996. Under the leadership of Jock Clause, WMC has become one of the leading Heavy Civil contractors of the region and has completed projects in Montana, Wyoming, North Dakota, South Dakota, Arizona, Texas, and Oklahoma.
Jock Clause has been involved in Heavy Civil / Utilities construction for over forty-five years and has a great reputation in the field. The team at WMC companies has over 400 years of combined experience.
The team at WMC companies have the experience and knowledge with most all Heavy Civil construction and all experience and knowledge with all phases of underground utilities construction.
Our Mission
Our mission is simple: to build infrastructure that strengthens communities and supports growth. We are committed to delivering high-quality, sustainable construction solutions that meet the unique needs of each project, whether it’s developing water treatment facilities, constructing roadways, or enhancing utility infrastructure.
Our Vision for the Future
Expand Capabilities
We aim to grow our expertise and service offerings to meet the evolving needs of our clients and the industry.
Embrace Innovation
We are committed to adopting the latest technologies and construction methods to improve efficiency, safety, and project outcomes.
Sustain High-Quality Services
Our focus will remain on delivering top-quality workmanship that exceeds client expectations on every project.
Enhance Safety Standards
Further strengthen our safety protocols, ensuring the well-being of both our employees and the communities where we operate.
Known for Quality and Timely Project Completion
We have been in the construction industry for the past 20+ years serving municipalities and private companies in Montana, Wyoming, North Dakota, Texas, and surrounding states. As a general contractor, Western Municipal has the ability to take projects from start to finish, on schedule and within budget.

Equipment
We have a comprehensive line of equipment to serve a wide range of construction needs. These include haul trucks, excavators, backhoes, compaction equipment, water trucks and dump trucks, along with a long list of attachments and smaller support equipment.
Meet the Team
Our qualified project managers, superintendents and office staff are prepared to assist in every aspect of the project. Staff members are experienced in dealing with state and local officials on regulatory items, meetings, and correspondence with the owners, engineers, architects, scheduling subcontractors, material orders, and required submittals. Western Municipal has knowledgeable crews available to complete your construction project.
Why Choose Us?
Choosing Western Municipal Construction means partnering with a company that values your vision and is dedicated to making it a reality. Our client-focused approach ensures that your needs are at the forefront of everything we do. From initial consultation to project completion, we are committed to providing you with personalized service, expert guidance, and outstanding results.