Onamac Construction is a third generation, father-son, family owned business having been in the Puget Sound for over 35 years.

Onamac Construction is a third generation, father-son, family owned business having been in the Puget Sound for over 35years. Specializing in custom construction with competitive bids, they will build anywhere from Seattle to Bellingham. They are a distinguished company by their attention to detail, quality, going the extra mile in customer service, and a growing list of satisfied customers.