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E&A Inc is a world leader
in blasting metrics; combining an understanding of both mine and mill economics
unmatched in the mining business. Experience in Engineering & Operating (U.S.
Steel Corp&USGS) and having designed over a half billion tons of shot
rock, we provide value-added assistance in blasting, mining and geology.
E&A can handle projects of any size as a part of the Advanced Optimization
Group (AOG)
Principle Jack Eloranta has
published over 20 technical papers and revised the chapter on open pit blasting
for the 17th edition of the ISEE Blaster's Handbook. He holds undergraduate degrees in
Geology and Mining and a Masters in Mining from the University of Wisconsin. Services include: blast troubleshooting, mine
engineering, geology, safety training and feasibility studies. E&A
represents Wipfrag, an optical size analyzer. E&A now has a strong
partnership with Calder
& Workman Inc. E&A
also represents Magnum
Buster, a non-explosive
rock splitter.
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