Since last quarter of last millenium, designing and serial producing of Smoke Grenade Launchers, special purposed solutions and minds, Automatic Firing Control and Command systems etc. and different solutions according to needs are being manufactured to both Turkish Armyand foreign projects and still producing. Foreign projects started since 1999 and more than 30.000ea Smoke Grenade Launchers produced. M113 Armoured Combat Vehicles' Motor Cooling Fan Systems are being manufactured since 1995. Some army's operating Musan Systems are ; Turkish, Great Britain, Belgium, Spain, Saudi Arabia, United Arab Emirates, Malaysia, Bahrain, Philipinnes, Thailand, Slovenia, Tunisia, the Republic of South Africa, Senegal, Qatar, Uzbekistan, Peru, both directly exported or supplied to Armoured Vehicle manufacturers to export. More than 20 countries and 50 NDA signed projects designing and prototypings are completed and still going on. Since 1976, Musan Defense Systems is awarded by Turkish General Staff and Turkish Army NDA signed needed special projects awarded. Musan is the certified supplier of Military of Defense of Military Factories and also certified from Military of Defense as Facility Security Certificate and NATO Facility Security Certificates.