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About Us
Manson Construction Co. was founded in 1905 as a small pile-driving business supporting the early development of Seattle’s waterfront. Today, Manson’s legacy of quality marine services continues to grow at locations throughout North America.
Where We Work
Over the last century, Manson's has expanded to five business offices and marine yards located in strategic regions. With more than 800 employees and a large fleet of equipment, Manson supports high-profile marine infrastructure and energy projects across the nation.
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