General OPERA

OPERA offers a broad range of services to its customers in the following disciplines:

  • Construction Industry (MEP Engineering, Lightning Protection, Fire Protection, Acoustics, Renewable Energy, Project Management),
  • Machine and Industrial Plant Design (ATEX Directive, Explosion Risk Assessment, Electrical Risk Assessment, Electromagnetic Field Shielding, PED Directive, Automation Systems, Safety-Related Control Systems) and Energy Services.

Safety-Related Control Systems

  • Safety Integrity Level (SIL) and Performance Level (PL) consulting services performed by TÜV Rheinland Functional Safety Engineers,
  • Chemical plants analysis with reference to IEC 61508 and IEC 61511,
  • Plant Safety and Machinery Safety study with reference to ISO 13849 series and IEC 62061.

Non-Destructive Testing

  • Visual Testing (VT),
  • Penetrant Testing (PT),
  • Magnetic Particle Testing (MT),
  • Ultrasonic Testing (UT),
  • Radiographic Testing (RT),
  • Leakage Testing (LT),
  • Thermographic Inspections.


  • Noise Control,
  • Environmental Acoustics,
  • Building Acoustics.