Corporate Headquarters
2116 Buchanan Loop
Ferndale, WA 98248
Phone: (360) 671-3936
Fax: (360) 671-8808
WA License No. IMCOGI*215R1

Everett Water Pollution Control Facility Expansion – Phase C1 Project Update

DJC Reports: Port Angeles Reuses Giant Tank and Old Waterline to Store CSOs

IMCO Rebuilding AMTRAK Maintenance Facility in Shadow of Safeco Field

IMCO Awarded project for the Port of Tacoma

“A good company grows by providing good opportunities for good people so they can be challenged.”

Frank Imhof, Founder & CEO of IMCO General Construction

Welcome to IMCO General Construction Inc.
Building quality projects with integrity, excellence, and safety.

IMCO General Construction is a family corporation established in 1978 by Patti and Frank Imhof. It was founded on the principles of hard work, quality, and commitment. Specializing in industrial/energy, marine infrastructure, water, wastewater, and transportation construction, IMCO continues to maintain a standard of excellence in safety, job quality, employee relations, and community involvement.

Thank you for taking the time to learn more about our people, our projects and the pride of our business.

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