Mining / Mineral / Environmental Surveys and Exploration Since 1993 National has specialized in Mineral Exploration contracts Mexico, Canada and the United States. It follows that no location is too complex for the company, whether flying, performing maintenance or acting as a broker. Virtually no complex project involving helicopters is beyond the scope and experience of National Helicopters. Throughout North and Central America the "National" name has become synonymous with a professional approach to the complexities of Domestic and International helicopter operations. The work performed has included long line seismic magnetic and EM systems and various mounted boom systems. Many of these systems have been tested and certified by National Helicopters prior to actual surveying. In particular, National has performed extensive low level survey operations with both magnetic and EM fixed systems. This work has involved end clients such as The United States Air Force, Navy, and Army and is performed throughout North America for the purpose of Unexploded Ordinance Detection (UXO). National's comprehensive knowledge of the helicopter market, means a rapid response to the needs of the customer, whether for Aerial work or Air Taxi. The speed and range combined with the versatility of a helicopter provide an efficient and trouble free means of transferring personnel or equipment. Customers have included: Aerodat Battelle Dighem Fugro Geophex Geo-Surveys Geotech Highsense Naval Research Laboratory Oak Ridge National Laboratory (DOE) Perforadata (Pemex) Scintrex United States Dept. of Defense

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