日本インシュレーション株式会社 manufactures and installs Taikalite and New Taikalite R calcium-silicate steel fireproofing. Its beam approvals include 国土交通大臣認定 耐火構造 certificates FP060BM-0582, FP120BM-0664 and FP180BM-0233-1 for New Taikalite R and FP060BM-9393, FP120BM-9400 and FP180BM-9403 for Taikalite, published as a certificate register on its own site. The company also carries out asbestos removal and plant insulation.