G&N Construction

About us

G & N Construction, Inc. was founded in 1996 by Nick Osterkamp and his partner and is headquartered in Pierre, SD. G & N Construction is a general contractor in the business of building new and remodeling current homes, offices, and construct steel structures, in addition to installing siding, windows, roofing, doors, fences, and decks.

Team members

G & N Construction has its own carpenters, roofers, and concrete professionals. We are able to provide experienced and professional surveyors, architects, engineers, electricians, plumbers, masons, painters, heating/air conditioning specialists, cabinet makers, and flooring installers as sub-contractors.

Where we work

G & N Construction is headquartered in Pierre, SD, and provides services to across Central South Dakota, including Gettysburg, Mobridge, Blunt, Miller, Presho, White River, Hayes, and Midland.

Associated organizations

As a proud supporter of our community and local businesses,
G & N Construction is a member of or associated with:
Testimonials to be posted to the website soon. 
    -John Smith from Pierre, SD
Testimonials to be posted to the website soon.
    -John Smith from Pierre, SD

Whether you’re considering a kitchen remodel, home addition, or a new home altogether, our team delivers a great product, a great experience, and a great value every time. Please view some of our projects as you discover how we can help successfully make your dream project a reality.

Contact Us
Our team can make your project a success - begin your G & N Construction experience today! Please, feel free to contact us with your questions or quote requests. You can call us, send an e-mail, or fill in the form by following the below.