Hayden Consulting Engineers is a structural and civil engineering firm based in Tigard, Oregon, providing structural engineering services to building owners, architects, designers, and contractors across Oregon, Washington, California, Idaho, Colorado, Nevada, and Arizona. The firm specializes in commercial and residential new construction, seismic evaluation and retrofitting, light gauge steel design, fire escape inspections and testing, and restoration and damage repair.
WebsitePhone1 officeUpdated Jun 2026
Service detail: Structural Engineering for Commercial Buildings
Service: Structural Engineering for Commercial BuildingsService: Seismic Evaluation and UpgradesService: Structural Condition AssessmentsIndustry: CommercialIndustry: ResidentialType: Structural Engineering+6 more
Service: Structural EngineeringService: Structural Engineering Drawings for New ConstructionService: Structural Engineering for Building RenovationIndustry: CommercialIndustry: RetailType: Civil Engineering+25 more
WebsitePhone5 offices10 projects1 leadersUpdated Jun 2026
Project: UCLA Nimoy Theater
Service: Structural EngineeringService: New building structural designService: Seismic retrofit and existing building upgradesIndustry: CommercialIndustry: EducationType: Structural Engineering+19 more
Johnson Broderick Engineering is a structural and civil engineering firm located in Eugene, Oregon, serving the local building and design community since 2000. With over 10,000 completed projects, it provides structural and civil engineering services to homeowners, contractors, architects, businesses, and public agencies across Oregon and the Pacific Northwest. Specialties include residential structural review, seismic retrofitting, commercial design, tower and telecom structural analysis, and specialty structures.
WebsitePhone1 office2 leadersFounded 2000Updated Jun 2026
Service detail: Residential Services
Service: Residential ServicesService: Structural Review of New Homes, Remodels, and AdditionsService: Seismic RetrofittingIndustry: ResidentialIndustry: CommercialType: Structural Engineering+26 more
K & D Engineering, Inc. is a consulting, civil engineering, surveying, construction management, and land planning practice that performs municipal and private engineering, property boundary surveying, contract administration, and site design. Established in 1972, it serves public and private clients throughout Oregon from its office in Albany, delivering services ranging from individual personnel placement to complete design and construction oversight.
WebsitePhone1 office3 leadersFounded 1972Updated Jun 2026
Service detail: Civil Engineering
Service: Civil EngineeringService: Street and Highway DesignService: Storm Water Collection and DetentionIndustry: GovernmentIndustry: Land DevelopmentType: Civil Engineering+42 more
Website2 offices5 projects18 leaders1 credentialsUpdated Jun 2026
Project: City of Hawthorne City Hall & Civic Park
Service: Structural EngineeringService: Building DesignService: Building Information ModelingIndustry: Multifamily ResidentialIndustry: ResidentialType: Structural Engineering+9 more
Service: Civil EngineeringService: Site PlanningService: Stormwater Drainage and Detention DesignIndustry: EducationIndustry: GovernmentType: Civil Engineering+22 more
MAE Engineering is a structural engineering firm based in Eugene, Oregon providing services to clients in the Pacific Northwest and throughout North America since 1973. Formed by the merger of Mortier Engineering (founded by Emile Mortier in 1973) and Ang Engineering Group, the firm specializes in structural design and detailing for steel, concrete, wood, and masonry structures including commercial, industrial, religious, and residential projects, with particular emphasis on high-seismic zone design.
WebsitePhone1 office1 leadersFounded 1972Updated Jun 2026
Service detail: Civil Engineering
Service: Civil EngineeringService: Subdivision DesignService: Land Development PlanningIndustry: ResidentialIndustry: CommercialType: Civil Engineering+12 more
Mackenzie is an integrated design firm providing architecture, interior design, structural engineering, civil engineering, landscape architecture, and land use planning from offices in Portland, Oregon; Seattle, Washington; Vancouver, Washington; and Sacramento, California. The firm serves commercial, civic and public safety, advanced technology, multifamily residential, and affordable housing clients across the Pacific Northwest and West Coast.
Website4 offices4 projects1 credentialsUpdated Jun 2026
Founded in 1957 by Walter J. Marquess, P.E., Marquess & Associates Inc. has a longstanding history of providing excellent engineering services to Southern Oregon and the surrounding regions. We provide comprehensive professional services to clients in both the public and private sectors. Over 80% of our business comes from repeat clients - a gratifying tribute to our commitment to client satisfaction.
WebsitePhone1 office20 leadersFounded 1957Updated Jun 2026
Service detail: Structural Engineering
Service: Structural EngineeringService: Seismic Studies and RenovationsService: Structural Design for All Building TypesIndustry: BridgesIndustry: CommercialType: Civil Engineering+22 more
Service: Structural EngineeringService: New Structural DesignService: Seismic Evaluations and RetrofitsIndustry: CommercialIndustry: EducationType: Structural Engineering+16 more
Multi-discipline consulting engineering and design for heavy industry since 1975.
WebsitePhone1 officeFounded 1975Updated Jun 2026
Service detail: Multi-Discipline Detailed Engineering
Service: Multi-Discipline Detailed EngineeringService: Mechanical and Process EngineeringService: Electrical and Controls EngineeringIndustry: IndustrialIndustry: ManufacturingType: Civil Engineering+17 more
Website3 offices12 projectsSize Estimate: 60+ employeesUpdated Jun 2026
Project: Swedish First Hill Campus
Service: Structural EngineeringService: New Building Structural DesignService: Adaptive Reuse and RenovationIndustry: HealthcareIndustry: EducationType: Structural Engineering+12 more
Service: Water, Wastewater, and Stormwater Structural EngineeringService: Reservoir and water tank designService: Pump and lift station structural designIndustry: Water SupplyIndustry: WastewaterType: Structural Engineering+21 more
Pillar Consulting Group, Inc. is an engineering consulting practice offering civil and structural engineering, facility design, and project management. Providing engineered solutions to architects, plant engineers, contractors, and facility owners throughout the Pacific Northwest since 1997, it serves commercial, industrial, and institutional clients. Civil engineering services cover site development, stormwater management, land use permitting, utilities, and rail facilities. Structural engineering covers all common building systems and materials including reinforced concrete, structural steel, masonry, heavy timber, and cold-formed steel, with specializations in blast-resistant design, API tank design, seismic evaluation and retrofit, and forensic structural engineering. Facilities design serves industrial plant owners with fire and life-safety code review, building layout, equipment configuration, and hazardous materials design.
WebsitePhone2 offices11 projectsFounded 1997Updated Jun 2026
Project: Animal Teaching Facility
Service: Civil EngineeringService: Site Development & GradingService: Land Use Planning & PermittingIndustry: IndustrialIndustry: CommercialType: Civil Engineering+25 more