Kespet Oy is the leading international seller of HVAC and industrial insulation products along with insulation installation equipment and tools in Finland. We offer an all encompassing equipment and sheet metal products sales service for various insulation and construction projects both in Finland and abroad. Kespet Oy is the leading international seller of HVAC and industrial insulation products along with insulation installation equipment and tools in Finland. We offer an all encompassing equipment and sheet metal products sales service for various insulation and construction projects both in Finland and abroad.