Construction Contractor Services in Boone, IA Riker Drywall & Construction has been serving the Boone, IA area since 2002. We provide construction and remodeling services to fit your needs. From painting to small additions, Riker Drywall & Construction can make your vision for your home or business come true. Marc Riker and Riker Drywall and Construction offers free consultations. At Riker Drywall & Construction, we are dedicated to making sure that each job is completed to our client's specifications and in a timely matter. When you want professional, quality work, call Riker Drywall & Construction at 515-298-2273.