Approvals Fire-fighting equipment & systems Fire extinguishers - Approval Certificate Fire extinguishers - Approval Certificate Fire detection systems - Approval Certificate Approval from CDFSC Approval from CDFSC Approval from CDFSC - Varna Approval for maintenance and service of firefighting systems & equipment Approval for maintenance and service of firefighting systems & equipment Approval for maintenance and service of firefighting systems & equipment Approval for maintenance and service of firefighting systems & equipment Siemens - Approval Sertificate Siemens - Approval Sertificate Bosch - Approval Certificate Bosch - Approval Certificate Tyco - Approval Certificate Tyco - Approval Certificate TeleTek - Certificate for complete solutions for firefighting systems Certificate fire & emergency safety from the National Branch Association NDT NDT - Approval Certificate NDT - Approval Certificate Other Approvals License performing technical supervision of high-risk facilities