About Us

Cousin Construction Inc. is a family owned and operated business specializing in residential and small commercial construction in the Black Hills area. For the past 30 years, Ron and Kristi Lyon have built their reputation on exceptional customer service, high quality craftsmanship, and their personal commitment to each project. Recently they have brought on their son Rex Lyon who has a Bachelor’s of Science in Architecture degree from South Dakota State University. Together they strive to make the process of designing and building a one-of-a-kind home, exciting and enjoyable for the home owner.

Cousin Construction provides a large array of construction services from the designing your one-of-a-kind dream home, to remodels and additions, to light commercial. Each member of Cousin Construction’s professional building staff strongly believes in on time services, quality craftsmanship and building a working relationship with clients as they begin the memorable process of building their Cousin Construction home.