What we do Who we are Team Who we help Projects Contact Projects Environmental Water & Wastewater, Site Heavy Civil Dakota Dunes CID CEC and RP Constructors protected Public Infrastructure and Residents from a historic Missouri River flood; with strategic partnership and 24/7 support. Read More Concrete, Site Heavy Civil Food Processing Facility, IA RP Constructors builds state-of-the-art food processing facility for world’s second-largest pork producer. Read More Industrial Design & Build, Environmental Water & Wastewater, Shoring & Ground Improvement, Site Heavy Civil Lazy H Campground A state-of-the-art campground complete with hard surface roads and pads with Wi-Fi capabilities, water, and sewer hookups. Read More 712.222.1452 info@rpconstructors.com RP Constructors LLC, 1270 South Derby Lane North Sioux City, SD 57049 SERVICES Shoring & Ground Improvement Environmental Water & Wastewater Industrial Design & Build Site Heavy Civil Concrete - Structural PROJECTS CONTACT ACCESSIBILITY POLICY