Service and support

Existing facilities intervention

Siepel works on-site at existing High Altitude Electromagnetic Pulse (HEMP) facilities on:

  • Maintenance in Operational Conditions (MOC) and extensions: replacement of honeycomb panels, maintenance of doors, assembly of collector plates with waveguides, surface treatment (on-site and workshop-based zinc and copper hot metal spraying, shot peening and metallization), etc.
  • Electromagnetic shielding attenuation measurements in accordance with MIL-STD-188-XX, MIL-STD-285, IEEE-299, EN50147-1.