A2Z Engineering, PLLC
Kalispell, MTCivil and Structural Engineers Montana
WebsitePhone1 office2 projects
Service: PowerService: Substation DesignIndustry: Electric UtilitiesType: Civil Engineering+21 more
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AE Dynamics LLC
Bozeman, MTYour Partner for Efficient and Effective Design
WebsitePhone2 offices4 projects
Service: Structural EngineeringService: Primary Structure DesignIndustry: CommercialType: Structural Engineering+15 more
AE2S
Bismarck, NDEmpowering People. Enhancing Lives.
Website22 offices6 leadersFounded 1991
Service: Water and Wastewater EngineeringService: WaterIndustry: Automation & ControlsType: Civil Engineering+31 more
Altitude Engineering
Hamilton, MTAltitude Engineering is a structural engineering firm located in the Bitterroot Valley, just south of Missoula, Montana. Altitude Engineering specializes in steel and aluminum structures and provides economical designs using precast and cast-in-place concrete, masonry, timber, and log framing. Altitude Engineering holds professional engineering registrations in thirteen states: Montana, Colorado, Wyoming, Idaho, Nevada, Alaska, Washington, Utah, Oregon, Arizona, Arkansas, Vermont, and Oklahoma. Representative project experience includes waterpark enclosure structures, aviation hangars, industrial crane pedestals, hospital expansions, and commercial facilities.
WebsitePhone1 office4 projects
Service: Structural Engineering DesignService: Steel and aluminum structuresIndustry: HealthcareType: Structural Engineering+15 more
Axiom Engineering Group
Missoula, MTDream Bigger, Build Better
WebsitePhone4 offices5 projects
Service: Structural EngineeringService: Structural Designing, Planning & DraftingIndustry: CommercialType: Structural Engineering+62 more
Black Sheep Engineering
Bozeman, MTGame Changers. Future Chasers.
Website1 office3 leadersFounded 2015
Service: Mechanical EngineeringService: Geothermal SystemsIndustry: ResidentialType: MEP+16 more
Bridger Engineers
Bozeman, MTBridger 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.
WebsitePhone1 office2 leaders
Service: Structural EngineeringService: Historic Restoration and RehabilitationIndustry: CommercialType: Civil Engineering+17 more
CTL|Thompson, Inc.
Denver, COEngineering consultants and field technicians providing geotechnical, structural, materials, and environmental solutions.
WebsitePhone9 offices3 projects
Service: Geotechnical EngineeringService: Provides Specialized Ground CharacterizationIndustry: CommercialType: Environmental Engineering+31 more
CoEngineers, PLLC
Missoula, MTCollaborative network of forensic and practicing senior engineers
WebsitePhone1 office3 projects
Service: Forensic and Expert Witness EngineeringService: Causation and Liability AssessmentIndustry: LegalType: Forensic Engineering+19 more
Coffman Engineers
Anchorage, AKThe Right Team Matters
WebsitePhone23 offices8 projects
Service: Civil EngineeringService: Bridge EngineeringIndustry: CommercialType: Civil Engineering+61 more
Crimson Engineering Associates, Inc.
Golden, COconsulting engineers
WebsitePhone6 offices2 leaders
Service: Construction Engineering & Project ManagementService: Temporary Structure Design, Analysis & ReviewIndustry: IndustrialType: Civil Engineering+25 more
Cushing Terrell
Billings, MTImagine. Create. Improve.
WebsitePhone17 offices7 projects
Service: ArchitectureService: Historic PreservationIndustry: CommercialType: Architecture & Engineering+40 more
DC Engineering
Meridian, IDDefining, refining, and implementing solutions.
Website4 offices2 projects6 leaders
Service: Electrical EngineeringService: LightingIndustry: RetailType: Electrical Engineering+20 more
DCI Engineers
Seattle, WAService. Innovation. Value.
WebsitePhone22 offices1 projects
Service: Structural EngineeringService: High-rise and performance-based designIndustry: CommercialType: Structural Engineering+38 more
DJ&A, P.C.
Missoula, MTEngineering, Surveying, Environmental & Planning Services
WebsitePhone3 officesFounded 1973
Service: Transportation EngineeringService: Roadway and Highway DesignIndustry: FederalType: Civil Engineering+45 more
Devco Engineering, Inc.
Corvallis, ORYour Partner for Exceptional Engineering
WebsitePhone3 offices6 projects
Service: Civil EngineeringService: Structural EngineeringIndustry: Multifamily ResidentialType: Civil Engineering+12 more
Dynamic Analysis Engineering Consulting Inc
Billings, MTForensic & Structural Engineers
Website1 officeSize Estimate: 1-4 employeesUpdated Jun 2026
Service: Structural EngineeringService: Residential Structural DesignIndustry: ResidentialType: Structural Engineering+12 more
EEC
Billings, MTAll under one roof. All working together.
WebsitePhone1 office3 projects
Service: ArchitectureService: Civil and Structural EngineeringIndustry: CommercialType: Architecture & Engineering+13 more
Engineering Associates
Cody, WYEngineering Wyoming.
WebsitePhone10 offices4 leaders
Service: Civil EngineeringService: Architectural EngineeringIndustry: GovernmentType: Civil Engineering+22 more
Human Powered Future PLLC
Missoula, MTEngineering a world that can be comfortably shared by all.
WebsitePhone1 office2 projects
Service: Forensic EngineeringService: Expert Witness ServicesIndustry: CommercialType: Forensic Engineering+24 more
Hyalite Engineers, PLLC
Bozeman, MTHyalite Engineers, PLLC is a full-service engineering firm serving clients throughout Montana, the Dakotas, Idaho, and surrounding states. The team brings decades of combined experience in civil, structural, and environmental engineering, as well as land surveying, delivering projects across municipal, land development, structural, and surveying disciplines.
Website1 officeUpdated Jun 2026
Service: Municipal EngineeringService: Land DevelopmentIndustry: GovernmentType: Civil Engineering+15 more
JBW Consulting Engineers
Duluth, MNRemoving Barriers
WebsitePhone4 offices4 projects
Service: Mechanical & Process EngineeringService: Process Design & ImprovementIndustry: IndustrialType: Civil Engineering+38 more
Johnson Structural Engineering, Inc.
Bozeman, MTStructural engineering consultancy founded in 2004 by Larry P. Johnson, P.E. and based in Bozeman, Montana. Johnson Structural Engineering has completed over 1,000 projects for residential, commercial, and institutional clients across Montana, Washington, and Idaho. Services span new construction and remodel structural design, structural inspections, forensic investigations, and wind and seismic analysis.
WebsitePhone1 office5 projects
Service: Structural EngineeringService: Residential New Construction and RemodelIndustry: ResidentialType: Structural Engineering+22 more
Krivonen Structural Engineers
Billings, MTStrong solutions for all structural challenges
WebsitePhone1 office8 projects
Service: Agricultural Structural DesignService: Barns & SilosIndustry: AgricultureType: Structural Engineering+56 more