Big Rock Insulation provides professional insulation services for homes and businesses in Rapid City, South Dakota and surrounding areas. We specialize in fiberglass, spray foam, and hybrid insulation systems designed to improve energy efficiency, comfort, and indoor air quality. Our experienced team works with builders, contractors, and homeowners to deliver reliable, high-performance solutions for new construction and retrofit projects.

The Blow-in-Blanket Contractors Association serves insulation contractors throughout the US and Canada with industry news, training seminars, conventions, material specs, and networking resources.

FilterShine South Dakota provides professional grease filter exchange for commercial kitchens statewide. On a recurring weekly, bi-weekly, or monthly schedule, our technicians swap out soiled filters with clean ones — no mess, no hassle, no downtime. All cleaning is done off-site, keeping your staff off ladders and away from greasy, dangerous filter handling. That means lower worker's comp risk, safer... Read More about FilterShine South Dakota

Elite Spray Foam Solutions provides spray foam insulation to Rapid City, SD, and surrounding areas.

L and L Insulation is a small, family owned company. It was started back in 1976 by Leo Schaefbauer and his wife Linda Schaefbauer Thats our L and L.. Leo worked hard to turn that small company into a busy corporation that has a reputation of providing quality work and standing behind it.

Summit Fire Protection is a premier fire protection & life safety company, servicing regional & national-based commercial, industrial & institutional customers. The company has expertise across the entire spectrum of fire & life safety categories, including fire extinguishers, kitchen, industrial & vehicle suppression systems, special hazard suppression systems, fire sprinkler systems, fire alarm & security systems & monitoring services. Summit... Read More about Summit Fire Protection