
406 Engineering Inc
Kalispell, MTWork Hard | Work Smart | Enjoy Life
Service detail: Civil Engineering
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Work Hard | Work Smart | Enjoy Life
Service detail: Civil Engineering
Civil and Structural Engineers Montana
Project: Flathead Lake Engineered Septic System
Empowering People. Enhancing Lives.
Service detail: Water and Wastewater Engineering
APEC Engineering, Inc. is an innovative, locally owned and operated civil engineering firm licensed in Montana and serving northwest Montana since 1998. Headquartered in Somers, Montana, APEC's team of highly qualified professionals provides civil engineering services including water resources, land development, environmental permitting, planning, and construction engineering to clients across Montana and North Dakota. APEC Engineering is committed to efficient design, modern capabilities, and hands-on consulting, serving communities in Kalispell, Bigfork, Whitefish, Columbia Falls, and throughout the region.
Project: The Wilderness Club
Diverse Projects. Solutions That Last.
Project: Bozeman Public Safety Center
Delivering Personalized Surveying & Engineering Solutions
Service detail: Civil Engineering
Engineering Solutions for Complex Projects
Project: Great Falls Town Pump
Bridger Engineers is a diversified civil and structural engineering firm based in Bozeman, Montana, founded in 1995 by Ed Matos and Brad Ebel. It serves clients throughout the Rocky Mountain region and beyond, with more than 60% of workload coming from repeat clients. Bridger provides structural engineering including historic restoration, rehabilitation, seismic mitigation, and forensic services, alongside civil engineering for land development projects including commercial sites, residential subdivisions, and ranch compounds in southwestern Montana.
Service detail: Structural Engineering
Civil Engineering and Surveying across the Dakotas and Montana
Project: Copper Creek Mixed-Use Development

Consulting civil engineering services with a meticulous commitment to detail
Project: Whitefish Mountain Resort

The Right Team Matters
Project: 100 MW Hydrogen Production Plant

Coldwater Engineering is a Helena, Montana-based civil engineering practice specializing in hydrology and hydraulics, railroad engineering, environmental permitting, and survey. Founded around railroad infrastructure, it has completed nearly a thousand Class I railroad projects across 23 states, with long-term master services agreements with Union Pacific Railroad and Kansas City Southern. Core capabilities include bridge opening analysis, scour analysis and countermeasure design, floodplain permitting, streambank stabilization, and wetland delineation.
Project: Union Pacific Railroad Bridge 59.43 - Milwaukee Subdivision, Wisconsin

consulting engineers
Service detail: Construction Engineering & Project Management

Imagine. Create. Improve.
Project: Google Henderson Hub
Service. Innovation. Value.
Project: The Artise

Engineering, Surveying, Environmental & Planning Services
Service detail: Transportation Engineering

Expert Engineering. Trusted Results.
Project: Anaconda Waterlines Design

Your Partner for Exceptional Engineering
Project: Renaissance Multi-family Housing

All under one roof. All working together.
Project: MH EBY - Sales & Service Center

Land Surveying, Planning, and Engineering
Service detail: Land Surveying

Engineering Wyoming.
Service detail: Civil Engineering

Intelligent Infrastructure. Enduring Communities.
Service detail: Transportation Engineering
Diversified engineering and land surveying serving the Western States since 1946.
Service detail: Civil Engineering

Exceptional Service Exceeding Expectations
Service detail: Water and Wastewater Engineering