Duncan is an authorized, approved and certified representative by:
• UMOE SHAT-HARDING
• RFD Beaufort, Inc.
• RFD Beaufort, Ltd.
• Switlik Parachute Co. Inc.
Duncan is representative of:
• Datrex, Inc.
• C.M. Hammar AB
• Mc Murdo, Ltd.
Duncan is authorized and approved by:
• SCT - DGMM - National Marine Authorities
• SEDENA - National Military Authorities
• G.L. - Class Society Germanischer Lloyd
• L.R. (CCC) - Class Society Lloyd´s Register
• U.S.C.G. (CCC) - United States Coast Guard
• U.S.M.S.A. - United States Marine Safety Association.
