WE DESIGN / BUILD / MAINTAIN

COMPLEX SYSTEMS FOR PRODUCTIVE ENVIRONMENTS.

CALL NOW

SERVICE PORTAL

OUR SERVICES

PROOF IN PERFORMANCE

IN-HOUSE

ENGINEERING

• Mechanical Engineering
• Mechanical Systems Design
• Design-Build
• Design Assist
• Consultation
• BIM / VDC

Project continuity through the critical path of design, construction and commissioning

MECHANICAL

CONSTRUCTION

Our crews have the experience your project needs to stay on time and on budget.

• Mechanical Equipment
• Piping Systems
• HVAC Systems
• Commissioning
• Controls
• Design-Build
• BIM / VDC
• Consultation

HVAC & PLUMBING

SERVICE

We troubleshoot, maintain and repair all types of mechanical and plumbing systems.

• Planned Maintenance
• Systems Analysis
• Troubleshooting
• HVAC Repair & Replacement
• Plumbing Systems Repair & Replacement
• Energy Efficiency Analysis
• Advanced Filtration
• 24/7 Service

STAY IN TOUCH

ALLIANT'S LATEST NEWS

Contact

May 3

First Annual Grade13 Event

Sponsored by Careers in Construction Southwest Washington Alliant Systems employees attended the First Annual Grade13 Event on behalf of...

Apr 26

Virtual Fly-through: Multnomah County New East County Library

Alliant has been chosen to construct the mechanical systems of the new Multnomah County East County Library, situated at 1297 NW Eastman...

Jan 5

Tillamook Creamery Project Video

Check out this awesome aerial footage of our most recent project at Tillamook Creamery in Tillamook, OR. As part of our design-build...

FEATURED
PROJECT

Salem Hospital Patient Care Tower

This seven-story building expansion project featured a fully custom, 17-room Haakon air handler.

OUR PROJECTS