Langlas & Associates General Contractors has been building with purpose and integrity since 1973. As a proud second-generation, family-owned company, we have grown to become a trusted leader in construction, with district offices in Billings, Bozeman, Missoula, and Butte. Over the decades, our reach has extended across Montana, Wyoming, Idaho, North Dakota, Iowa, and California, delivering exceptional projects that stand as a testament to our craftsmanship and commitment. With honesty, pride in our work, and a dedication to client needs at the core of everything we do, we’ve earned the loyalty of our partners, resulting in nearly 90% of our projects coming from repeat customers and referrals.

Our team offers comprehensive Pre-Construction and Construction Phase Services with expertise across multiple delivery methods, including Design-Build, General Contractor/Construction Manager, and Construction Manager at Risk. By collaborating closely with owners, architects, and industry professionals, we create projects that are completed on time, on budget, and with unmatched attention to detail. From planning and design to budgeting, scheduling, and value engineering, we bring decades of experience to every project, always focused on delivering the highest quality at the best value. Backed by a knowledgeable staff and a proven reputation, Langlas & Associates has the expertise and vision to make any project a true success.