Kooiman Apparatenbouw B.V. specializes in high quality manufacturing and engineering of process equipment. We mainly manufacture shell & tube Heat-Exchangers and pressure vessels for the oil & gas, chemical and petro-chemical industry. We are experienced-, and specialized in manufacturing equipment in an extensive range of high alloys metals. We are an ISO-9001, PED H/H1, ASME-U & -R certified manufacturer. Kooiman B.V. is a member of The Rootselaar group.