OUR PROJECTSWe use the best products and work with the most experienced tradesmen.


We offer full service and professional remodeling and construction for all commercial spaces, taking your business to new heights by building the space you need.

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We provide full service residential remodeling and construction, including planning and design, making your home practical and unique with your vision in mind.

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Carpentry entails more than just typical framing.  We can service your Specialty, Door, Rough and Finish Carpentry needs.

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Cosand Construction is a general contractor and subcontractor in Sioux Falls that specializes in rough carpentry and finished carpentry for new construction, remodeling for residential properties, and remodeling for commercial properties.

When it comes to general contracting, we’re a highly diverse and skilled set of carpenters who are there to represent and present your needs to the many different subcontractors we work closely with. Whether it’s coordinating a plumber, electrician, HVAC, or more, we have individuals on our team who are focused on getting the right people in the right positions to work on your project from start to finish.

Whether you’re remodeling or you’re ready to build a new office, our team will communicate with you and ensure your project is coordinated in a way that results in a high-quality end product that meets your budget, deadline, and expectations so you can have a space to grow in for years to come.

From pre-planning to design, guidance, construction, and warranty items that may arise after your project is completed, we use the best products and work with the most experienced tradesmen to give you exactly what you’re looking for.