During the past thirty plus I have been involved in materials handling, chemical plants, oil and gas plants, layout, checker, structural steel layout and detailing, mechanical, plant design layout, platework detailing, architectural, pneumatic conveying, dense conveying, fabrication, engineering supervision, site supervision, estimating, tendering and direct liaison with clients for the following fields. Chemical, oil and gas, petrol-chemical, p[petroleum, underground mining, surface mining, H.M.S. plants, chain and grain elevators, grain silos, crushing plants, stacking and reclaiming systems for stockpiling, harbors, copper, coal, diamonds, platinum, gold, cement,sxw copper, manganese, iron, aluminum, tin, C.I.P.(carbon in pulp), furnaces and power stations (hydro), nuclear power plants.. Grain and flour milling process plants, food process, breweries and animal feed plants, industrial and commercial buildings, Positions held of that were Project Engineer and Director of Engineering for fourteen years, Senior Mechanical / Piping Specialist, Materials Handling Design Specialist, Team Leader (design supervisor), Chief Draftsman with an average of 60 designers. English and Portuguese Languages fluently