Our Vision

At Korsmo Construction, success is measured in decades. Behind every new project we build, there is nearly 70 years of knowledge, experience and satisfied clients. Korsmo Construction has evolved with our clients, growing and changing to meet their needs.

Our vision is to be the most respected and sought-out general contractor and construction company because of our reputation for integrity, quality, service, partnership and value to our customers.


Korsmo Construction is a second generation, family-owned company that was founded in 1948 by four brothers: John, Gordon, Martin and Paul Korsmo. Korsmo Brothers quickly grew into a well-respected General Contracting firm, performing work up and down Washington’s I-5 corridor.

In the mid-70s, John Korsmo Construction, Inc. was formed as a sole proprietorship by John Korsmo, Sr. In 1985, John Korsmo, Jr. joined the company and has served as the company’s President for 30 years. Today, Korsmo is a solely owned corporation, headquartered in downtown Tacoma, Washington. While our company has grown significantly during the past half-century, our clients still count on the same personal and professional relationships that first made us a highly sought-after contractor more than a generation ago.

With experienced employees, outstanding resources, and a commitment to innovation, we work diligently to create lasting relationships and achieve our clients’ goals.


Korsmo’s continued commitment to excellence has resulted in recognition for quality construction, safety, community partnership and sustainability.

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Through partnership and service, Korsmo is invested in building the communities where we live and work.

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Our People

Our driven, hard-working people truly enjoy serving our clients to build lasting relationships.

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