building sections, and construction details for pricing, permits, and building. Skyline Design also provides renovation and addition design services for existing homes and barndominiums. In addition to custom work, it sells stock plans for houses, cabins, and infill homes, with options for client-requested revisions. The firm supplements its design and drafting with related services such as structural coordination, energy code compliance, as-built drawings, site studies, and light commercial and tenant fitout plans.