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a year ago
- Brenda C

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.

How We Build
G & N Construction, Inc. is dedicated to exceptional customer service and offers construction experience and quality unlike anything you've seen before in Pierre, Ft. Pierre, and the surrounding Central South Dakota area. Every project, no matter how big or small, is given the care and attention it deserves, because it’s your home. There’s no other place that’s more essential to your life, and we’re here to make it even better. View our line of Services

Our Cost-Effective, Budget-Minded Approach
G & N Construction, Inc. works closely with our clients on a personal level whom we understand appreciate the need for easy decision making and being kept up-to-date. We deliver useful solutions that help make the job of the client easier and always keep development costs low while delivering exceptional service and quality results. Read about our Company

Team Members
G & N Construction, Inc. 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, Inc. 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, Inc. is a member of or associated with:

Contact Us


Call now
  • (605) 224-8390


Get directions
1202 East Sioux Avenue
Pierre, SD 57501

Business Hours

Mon:8:00 AM – 5:00 PM
Tue:8:00 AM – 5:00 PM
Wed:8:00 AM – 5:00 PM
Thu:8:00 AM – 5:00 PM
Fri:8:00 AM – 5:00 PM
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