Alliant Systems, simply put, is the leading design/build mechanical contractor in Oregon and Southwest Washington. What sets us apart, beyond quality work, is our all-in-one approach and our wide spectrum of services - new construction, tenant improvement, engineering, maintenance, controls, energy services and commissioning. We're known for being a supremely capable, well-coordinated team of pros - all working side-by-side and saving clients time, money and headaches. Our projects range from small retail spaces to 30-story office buildings, educational and manufacturing facilities, hospitals, parking structures and campus environments.
Many of our clients have long-term preventive maintenance contracts with us. We've built great relationships with them and have kept their systems running well, resulting in cost savings and reduced risk, year after year. Our 24/7 service staff includes technicians and field personnel who have handled every crisis under the sun (and rain). Plumbing leaks, cooling system repairs in the peak of summer, heating breakdowns in the dead of winter - we're there in a flash. We troubleshoot and repair all types of mechanical and plumbing systems - from built-up systems to VRF/VRV and everything in between.