Featured Projects

Stillaguamish Administrative Bldg.

Tribal
Stillaguamish Administrative Bldg. The Admin Building originally started out as a plan/spec project utilizing a large geo-thermal ground source ...

Lakewood School District No 306

Education
Lakewood School District No 306 The Lakewood High School project includes the construction of a brand new 161,000 sq. ...

Bellevue College Phase 3 Building A &B Mechanical Retrofit

Education
Bellevue College Phase 3 Building A &B Mechanical Retrofit For the Bellevue College Phase 3 project, Johansen Mechanical replaced ...

I-90 Two-Way Transit and HOV Operations, Stage 3 Project

Transportation
Washington Department of Transportation (WSDOT) I-90 Two-Way Transit and HOV Operations, Stage 3 Project WSDOT and Sound Transit are ...

Infrastructure Types
Automotive

Auto Dealerships
Automotive Repair
Car Washes
Service & Gas Stations

Civil

Airports
Bridges & Culverts
Canals
Cemeteries
Dams
Demolition
Flood Control
Marine
Military Non Building
Miscellaneous Civil
Pavement Markers
Railroads
Reservoirs
Retention Dams
Roads
Subways
Tanks
Tunnels

Community Buildings

Auditoriums
Clubs
Community Centers
Convention Centers
Libraries
Museums

Educational (K-12 and Higher Education)

Boarding Schools
Cafeterias
Classrooms
Colleges & Universities
Community Colleges
Day Care Centers
Dormitories
Elementary Schools
Fraternity and Sorority Houses
Gymnasiums
High Schools
Junior High Schools
Pre-Schools
School Auditoriums
School Laboratories
Special Schools
Vocational Training Center

Electrical/Medical

Data Centers
Power Stations
Substations

Entertainment

Aquarium
Broadcast Studios
Casinos
Concert Halls
Entertainment Complex
Movie Theaters
Playhouses
Television Production Studios
Zoos

Government

Courthouses
Fire Stations
Governmental Offices
Miscellaneous Government Buildings
Park Buildings
Police Stations
Post Offices
Prisons
Tribal

Hotels & Motels

Hotels
Motels

Industrial

Hatcheries
Industrial Laboratories
Laboratories
Manufacturing Facilities
Oil Refineries
Chemical and Power Plants
Steel Mills
Seaports
Pipelines

Medical

Assisted Living Facilities
Clinics
Hospitals
Mausoleums
Medical Offices
Nursing Homes
Outpatient Surgery Centers
Rehabilitation Centers

Military

Dormitories
Military Housing
Military Offices
Miscellaneous
Military Schools

Offices & Warehouses

Offices
Offices & Warehouses
Rental Warehouses
Warehouses

Religious

Chapels
Churches
Religious Auditoriums
Religious Classrooms

Residential *Custom Metals ONLY

Apartments
Condominiums
Houses
Townhomes
Low-Rise Housing
and other housing types.

Restaurants

Bars & Taverns
Fast Food Restaurants
Food Trucks
Sit Down Restaurants

Retail

Auto Parts Stores
Bank Branches
Coffeehouses
Convenience Stores
Crematoriums
Dry Cleaners
Fitness CEnters
Florists & Nurseries
Funeral Homes
Laundromats
Malls
Mixed-Use
Opticians
Pet Stores
Pharmacies
Shopping Centers
Supermarkets

Site Work & Landscaping

Athletic Fields
Golf Courses
Parks & Landscaping Grounds

Sports

Arenas
Athletic Courts
Bowling Alleys
Recreation Centers
Skating Rinks
Swimming Pools

Transportation

Air Traffic Control Towers
Aircraft Hangars
Airport Terminals
Bus Stations
Parking Garages
Rail Stations
Transportation Terminals
*Also see Civil

Veterinary

Kennels
Veterinary Clinics
Veterinary Hospitals

Water & Sewer

Municipal Water and Wastewater Facilities
Sanitary and Stormwater Sewers
Solid Waste Management Facilities

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Our Partners
Contact JMI

Johansen Mechanical, Inc.
20109 144th Ave NE
Woodinville, WA 98072

24-Hour Service

JMI is available 24-hours-a-day, 7-days-a-week, 365-days-a-year with access to, and response from, the service team

Green Building

We offer our Clients an Operations Overview, Energy Audits, and Asset Management services to ensure continued reduction of operational costs and energy consumption.

Design/Engineering

From the conceptual design to facilitating the preparation, direction and coordination of project plans that incorporate the wide variety of physical components we offer.

Fabrication

JMI’s 16,000 sq. ft. fully equipped for Cutting, Machining, Polishing, Forming, and Welding.

Construction

Since our establishment in 1983, Johansen Mechanical has utilized proven CPM implementation methods to manage and construct Mechanical Systems for Commercial, Institutional and Environmental Infrastructure.