2018, July: SITAEL opens a new satellite design office in Adelaide, SITAEL Australia is established.
2014, December: Company Merger of Alta and ALMASpace into SITAEL that becomes the largest Italian privately-owned company operating in the space sector with the capability to provide to its customers with entire space systems.
2013, August: SITAEL Hellas established to serve the Greek Space industry.
2011, December: Company Merger between SITAEL Aerospace and MEL System into SITAEL S.p.A.. Services and products are now offered to several markets such as Aerospace, Railways, Biomedical, Industrial and Safety Critical Applications.
2010, October: CAEN AURELIA SPACE changes name into SITAEL Aerospace.
2010, April: CAEN Aurelia Space is acquired by Angel Holding (formerly Angelo Investments).
2009, December: Space activities merger between Aurelia Microelettronica and CAEN Aerospace into CAEN AURELIA SPACE.
2002, April: MEL SYSTEM srl established in Modugno (BA).
1994, June: CAEN Aerospace and Aurelia Microelettronica established as spin offs of CAEN.