Company Profile

DEMA – Design Manufacturing SpA has been operating in the aerospace industry since 1993 as an innovative company with the capabilities to offer a complete, integrated product. By contributing to the most important international aerospace programs and Research & Development initiatives, DEMA has the ability to offer a wide variety of upto-date products and to perform as an integrator for other suppliers and their customers.

Dema’s mission is to be Aerostructures World-Class Supplier, to create Added Value integrating Design, Industrialization and Manufacturing, and to be the Partner to Share the Challenges.

The company took up the challenge imposed by today’s competitive market and has consequently developed significant research programs and technological innovations at an international level.

Dema group, with a forecasted turnover of approx. 65 million Euros and with a staff of 800 employees, is located in Italy and precisely in Somma Vesuviana (Naples), Paolisi (Benevento) and Brindisi with manufacturing facilities and engineering offices. Lastly, Dema is also present in Montreal (Canada) with Dema Aeronautics, a design and engineering center.


  • Aerostructure Design, Industrialization, Manufacturing and Assembly.
  • Sheet Metal forming and fabrication, Machining, Composites.
  • Innovative Processes and Materials.

Via Partenope, 5 Napoli NA 80121

Contact business

    Contact Information
    • Address

      Via Partenope, 5 Napoli NA 80121

    • Phone number

      +39 08119095010

    • Email of contact person

    • Website

    Our Offices in Italy
    Products | Services | Applications |Technologies


    • Transport aircraft and helicopter’s primary and secondary structure, with conventional materials and composites.
    • Airborne system installations and components design.
    • Static, fatigue and damage tolerance analysis.
    • Certification documentation.
    • Structural testing definition and planning.


    • Manufacturing operational definition and instructions.
    • Tool and jig design.
    • Numerical control programming and simulation testing.
    • Definition of methods and work process.


    • Tool and jig fabrication.
    • NC machining fabrication.
    • Sheet metal stretch forming and fabrication.
    • Heat and surface treatments of aluminium alloys and steels.
    • Manufacturing of composite components (Kevlar, Fiberglass, Carbon Epoxy).
    • Quality control and non-destructive testing.
    • Aerostructures assembly