Flying Engineer
CILAS logo

CILAS

French defence lasers: HELMA weapons, designators and space optics

Visit website
Is this your company?Update your details and get buyer requests.Claim page →

About CILAS

CILAS is a French laser and optronics company founded in 1966. It is a pioneer of lasers in France and a long-standing supplier to the armed forces. It supplies equipment and systems for the defence, security and space sectors to major international players.

Its laser work covers neutralising threats with power lasers, through the HELMA laser weapon product line. It also makes the DHY and ALADEM laser designators used for guiding ammunition. For space, CILAS supplies optical amplifiers for laser communications, and it takes part in major scientific programmes such as the Laser MegaJoule.

In optronics, CILAS offers optical coatings, correction of the deformation of optical beams with adaptive optics, and detection of hostile observation systems. Its products are designed for highly constrained environments.

The company relies on a multi-discipline design office, its own production team and a sales network. It also works with an academic network and with small and large industrial partners. CILAS is involved in the whole product life cycle, from fundamental research to maintenance in operational condition.

CILAS has three site locations in Orléans, Aubagne and Le Barp, and it reports about 225 employees, of whom 60 percent are engineers. Its clean room in Orléans covers 1,102 square metres. It has an integrated management system certified to ISO 9001 and ISO 14001.

Its stated vision, Laser and Beyond, aims for CILAS to be the European leader in lasers for defence, security and space by 2030. The company describes itself as a human-scale company that contributes to the sovereignty of France and its allies. It follows an operational excellence approach and invests in its teams.

Services

  • Laser weapon systems (HELMA)
  • Laser designators (DHY and ALADEM)
  • Optical amplifiers for laser communications
  • Optical thin-film coatings
  • Adaptive optics
  • Hostile observation detection
  • Laser MegaJoule programme support
  • Maintenance in operational condition
  • ISO 9001

Location

More companies in France, Europe

Shows where CILAS exhibits or has exhibited

All aviation events
3
events
3
countries
0
as sponsor
  • Space Tech Expo Europe

    Space Tech Expo Europe

    17 to 19 November 2026 · Bremen, Germany

    Exhibitor

    View event
  • MSPO International Defence Industry Exhibition

    MSPO International Defence Industry Exhibition

    Exhibited in 2026. Next edition 31 August to 3 September 2027 · Kielce, Poland

    Stand 5-C21 (2026)2026 list; 2027 not published yet

    View event
  • DSEI UK

    DSEI UK

    Exhibited in 2025. Next edition 7 to 10 September 2027 · London, United Kingdom

    Stand S8-112 (2025)2025 list; 2027 not published yet

    View event

From the organisers’ published exhibitor and sponsor lists.

Event types: Defence and security (2), Aerospace and space (1). Browse the calendar

Photos

Similar manufacturers