The Technical and Test Institute for Construction Prague, SOE (TZÚS Prague), has its own accredited testing laboratories, which you can find in individual regional branches. The scope of test methods copies the scope of certification bodies. Outputs from laboratories serve primarily as a basis for product certification, but can also serve as tests that verify only certain properties of products in non-accredited mode. The scope of accreditation is focused primarily on the construction sector, which is complemented by the services of o.z. ZÚLP České Budějovice especially in the field of toys, light industry products and chemical analyzes, not only in the field of construction. Special services include the services of an acoustic laboratory and a special polygon for testing products for transport infrastructure.