Quantum Capital Partners to buy all shares of Indraeo Siren, a subsidiary of the LISI group specializing in the assembly of aeronautical structures, from Lisi Aerospace. Financial terms were not disclosed. "We see a huge potential in Indraero Siren's operations and are convinced that - together with Secan and Aviatube - this group has great growth opportunities being regarded as a competent supplier in the aerospace industry." Frédéric Saizy, CEO, Indraero Siren.