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Who We Are & What We Do

Who We Are & What We Do

WCSI is Estevan's ONLY "Design Build" Service Provider. 

We are the ONLY local construction services firm with an in-house design team with over 10 years of architectural drawing experience. 

We make your vision a reality.
Clients can come to WCSI with nothing more than a vision or idea and be serviced by a team to the point where they are receiving the keys for their new building.

We plan for the realities of your budget.
Our in-house design team works with each of our clients to understand their wants, needs, and budget concerns at the beginning of every project. We also help our clients in planning and preparing for their future growth and development.

We're here for first-hand construction advice.
Building for the first time can be a daunting task. As the design of the project takes shape, WCSI provides advice and management in assembling a building team made up of our own work force site crew and partnerships with local trade contractors and suppliers.


WCSI History
Founded in October of 2007, Wilhelm Construction started with 2 employees and has since grown to operate with over 30 people. Our building crew is made up of trained site supervisors, project co-ordinators, technologists, foremen, journeypersons, carpenters, and labourers. 

Since 2007, CEO Nathan Wilhelm has lead the WCSI team in constructing over 750, 000 sq. ft. of buildings ranging from wood frame shops with offices, to pre-engineered steel buildings, to custom wood frame personal residences. 

In 2011, the Estevan Business Excellence Awards presented Business of the Year to Wilhelm Construction Services Inc., and CEO Nathan Wilhelm received Young Entrepreneur of the Year. Nathan was also nominated at the provincial level at the Saskatchewan Achievement in Business Excellence Awards. He was a top 5 finalist in November 2011 in the Young Entrepreneur category.