• Los Alerces, Nahuel Huapi and Lanin National Parks certificated Fly Fishing Guide and Outfitter since 1987.
• Mel Krieger´s International Fly Fishing school certified Fly Casting and Fly Fishing Instructor.
• Argentina Mel Krieger´s FLy Casting and Fly Fishing clinics translator.
• Argentina National Tourist Secretary Fly Fishing advisor.
• Bariloche Tourist Secretary Fly Fishing advisor.
• Nahuel Huapi and Northern Patagonian Fly Fishing Guide Association founder and current president.
• Argentina National Parks Sport Fishing Regulations Commission member.
• Co-owner and head guide manager at the Rio Grande (Tierra del Fuego) “End of the line expeditions” operation from 1989 to 1995.
• Fly fishing guide during 1998/1999 and 1999/2000 fishing seasons at María Behety ranch, Rio Grande (Tierra del Fuego).
• Graphite fly rod builder.
• Fly tying instructor.
• Big Valley´s Fly Tying Materials Company co-owner.
• Guillermo “Willy” Ricigliano Fly Shop owner.
• “Challhuaco” Foundation ( Waters of good fishing) founder and current President.