Critical Software provides solutions, services, and technologies for mission and business critical information systems. Critical Software supports customers across diverse markets including Aeronautics, Space, Defense & Homeland Security, Finance, Manufacturing, Telecom, Media & Entertainment, Government and Energy.

Critical Software S.A. has become a technology and solution provider for renowned customers such as NASA, European Space Agency, Siemens, Westland Helicopters, Vodafone, EADS, Astrium, TUV, Terma, Eumetsat, ChevronTexaco, VCS, Honeywell among others.

The company’s internal Quality Management Department leads the continuous Quality improvement process according to ISO 9001:2000/TickIT, ISO 15504 (SPICE), ISO 12207, ESA ECSS and NASA-SEL. The company achieved the NATO/AQAP 2110 and AQAP 150 Certification and also the CMMI certification, level 3. Critical Software is also the first Portuguese company with EN9100 certification.