75220818
Jan 3, 1997
Nov 1, 2005
franchising, namely, technical assistance in the establishment and/or operation of dredging companies
Advertising and Businesseducational services, namely, conducting classes, seminars, conferences in the field of scientific dredging and handling of hazardous and non-hazardous materials, educational research on the theory and practice of dredging
Education and Entertainmenttechnical consulting and research in the field of the functions and problems that occur in the process of dredging
Computer and Scientific