SLN/CR is not a court construction company but a specialized acoustic engineering firm based near Kansas City, providing sound-mitigation systems specifically engineered for pickleball’s disruptive pop noise. Its patent-pending NanoBaffle sound-absorption technology is STC-rated to 18 and reduces perceived noise by more than 50% at pickleball’s peak noise frequency (1258 Hz), installed on more than 150 courts nationwide for HOAs, municipalities, clubs, and designers facing noise complaints or court-closure risk. The company offers free sound assessments, using ISO-standard DBMaps software to model and document a court’s noise propagation up to 500-1,000 feet out, helping clients specify solutions with confidence and keep projects (or existing courts facing complaints) moving forward.