Business Details
50+ Years
experience
Trusted Construction Contractors in Havre, MT
Clausen and Sons is a third-generation family-owned construction company established in 1960. We specialize in commercial, industrial, and agricultural building projects, offering full-service general contracting, design-build solutions, and construction management. Our commitment to safety, quality, and integrity has earned us a reputation for on-time, on-budget delivery across Montana, North Dakota, Wyoming, and Idaho.With in-house expertise in concrete, steel erection, and carpentry, we maintain close client collaboration from initial planning through project completion. Our 0.71 Workers Compensation Modification Factor reflects our industry-leading safety standards, while our long-term relationships with architects, engineers, and subcontractors ensure seamless project execution. Backed by a robust equipment fleet and advanced construction software, we combine technical precision with a personalized approach to meet each client's unique needs.
Services
General Contractor
Design-Build Services
Construction Manager
Details
- Year established: 1960
Highlights and features
- We offer 60+ years of construction experience with three generations of leadership
- Our in-house teams self-perform concrete and steel erection work
- We maintain a 0.71 Workers Compensation Modification Factor for safety excellence
- Our design-build process reduces costs through early value engineering
- We guarantee on-time delivery with proprietary project scheduling software
Services
General Contractor
Clausen and Sons provides full-service general contracting for commercial, industrial, and agricultural buildings. Our capabilities include concrete work, steel erection, and carpentry. We manage projects from foundation to completion, serving clients across four states. Our self-performance model ensures quality control while reducing subcontractor dependencies.
Design-Build Services
Our design-build approach combines planning, design, and construction under one contract. We collaborate with owners from concept through completion, optimizing budgets and schedules. This method reduces project timelines by 20-30% while maintaining strict quality standards through all construction phases.
Construction Manager
We provide comprehensive construction management through preconstruction and building phases. Services include cost estimation, scheduling, subcontractor coordination, and on-site supervision. Our team ensures alignment with owner objectives while maintaining strict budgetary controls and quality assurance protocols.
People
Pete Clausen
Founder
Established Clausen and Sons in 1960 after transitioning from automotive and fuel businesses. Pioneered the company's focus on Behlen building products and laid the foundation for three generations of family leadership.
David Clausen
Former CEO
Joined the family business at 17, leading operations for nearly 50 years until 2019. Expanded service offerings and established the Havre office, maintaining the company's commitment to quality and client satisfaction.
Pat Newton
Co-Owner
Began career with Clausen in 1979, progressing from field work to co-ownership. Brings over four decades of hands-on construction experience and operational leadership to project execution.
Autumn Clausen
Project Manager
Joined full-time in 2008 after working summers with her father. Represents the third generation of Clausen leadership, combining inherited construction knowledge with modern project management techniques.
Questions
What types of construction projects do you specialize in?
We focus on commercial, industrial, and agricultural buildings including government facilities, retail spaces, healthcare centers, and farm structures.
Which geographic areas do you serve?
Our primary service area includes Montana, with projects extending into North Dakota, Wyoming, and Idaho.
How does your design-build process benefit clients?
Our integrated approach reduces project timelines by 20-30% through simultaneous design and construction planning while maintaining strict budget controls.
What safety certifications do you maintain?
We maintain a 0.71 Workers Compensation Modification Factor and follow OSHA standards with comprehensive safety training programs for all personnel.
Can you handle complex construction projects?
Yes, our experienced team manages projects from $500,000 to $15 million with in-house scheduling software and a fleet of 50+ specialized construction vehicles.