Aggregates Manager Digital Magazine
Issue link: http://read.dmtmag.com/i/829086
ATLAS INDEX • MINNESOTA • 129 26 Johnson Aggregates, Inc. Johnson Aggregates Le Sueur - Le Sueur Construction Sand and Gravel 27 Hansen Gravel, Inc. McLeod - Hutchinson Construction Sand and Gravel 28 Cemstone Products Co. Pine Pit & Mill Mille Lacs - Isle Construction Sand and Gravel 29 Hoffman Gravel & Excavating, Inc. Stukey Pit Morrison - Hillman Construction Sand and Gravel 30 Tri-City Paving, Inc. Crusher #3 Morrison - Little Falls Construction Sand and Gravel 31 Griffi n Construction Co., LLP Griffi n Pit Olmsted - Chatfi eld Construction Sand and Gravel 32 Builders Sand & Gravel Ready Mix Sand & Gravel Olmsted - Rochester Construction Sand and Gravel 33 Olson Gravel, Inc. Vergas Pit Otter Tail - Vergas Construction Sand and Gravel 34 Wells Concrete Darrels Pit Pennington - Thief River Falls Construction Sand and Gravel 35 Hopkins Sand & Gravel, Inc. Clark Pit Pine - Danbury Construction Sand and Gravel 36 Double D Gravel, Inc. Pipestone - Pipestone Construction Sand and Gravel 37 Strata Corp. Northern Sand & Gravel Polk - Trail Construction Sand and Gravel 38 Hancock Concrete Products, LLC Glenwood Pit Pope - Glenwood Construction Sand and Gravel 39 Morical Brothers, Inc. Glenwood Wash Plant Pope - Glenwood Construction Sand and Gravel 40 Johanneck Concrete Hetle Pit Redwood - Belview Construction Sand and Gravel 41 4 J's Gravel Crushing 4 J's Gravel Crushing Plant 2 Renville - Fairfax Construction Sand and Gravel 42 Buffalo Ridge Concrete, Inc. Pronk Pit & Mill Rock - Edgerton Construction Sand and Gravel 43 Northern Con-Agg, LLP Luverne Wash Plant Rock - Luverne Construction Sand and Gravel 44 Stoskopf Redi-Mix of Roseau, Inc. Stoskopf Wash Plant Roseau - Roseau Construction Sand and Gravel 45 Prior Lake Aggregates, Inc. Scott - Prior Lake Construction Sand and Gravel 46 Shakopee Gravel, Inc. Shakopee Gravel Scott - Shakopee Construction Sand and Gravel 47 Plaisted Cos., Inc. Plaisted Sand Sherburne - Elk River Construction Sand and Gravel 48 LafargeHolcim, Ltd. Aggregate Industries - MWR, Inc. Elk River Plant Sherburne - Elk River Construction Sand and Gravel 49 Sibley Aggregates Sibley - Belle Plaine Construction Sand and Gravel 50 Viele Contracting, Inc. Pit St. Louis - Duluth Construction Sand and Gravel 51 Northland Constructors GP 500 St. Louis - Duluth Construction Sand and Gravel 52 Long Aggregate Olson Pit St. Louis - Orr Construction Sand and Gravel 53 Wm. D. Scepaniak, Inc. Plant #4 Stearns - Holdingford Construction Sand and Gravel 54 Medford Sand and Gravel Portable Wash Plant #1 Steele - Medford Construction Sand and Gravel 55 Don Loken Drainage, Inc. Wash Plant Steele - Owatonna Construction Sand and Gravel 56 Morris Sand & Gravel, Inc. Stevens - Morris Construction Sand and Gravel 57 Wabasha Sand, Gravel & Ready Mixed Co. Wabasha Pit & Mill Wabasha - Wabasha Construction Sand and Gravel 58 Menahga Concrete Products, Inc. #02-160-Pit Wadena - Menahga Construction Sand and Gravel 59 Menahga Concrete Products, Inc. Wash Plant Wadena - Menahga Construction Sand and Gravel 60 Wadena Asphalt, Inc. Marquette Pit Wadena - Wadena Construction Sand and Gravel 61 LafargeHolcim, Ltd. Aggregate Industries - MWR, Inc. Lakeland Plant Washington - Lakeland Construction Sand and Gravel 62 LafargeHolcim, Ltd., Aggregate Industries - MWR, Inc. Nelson Plant Washington - Cottage Grove Construction Sand and Gravel A Leader in Mining Construction Since 1924 www.cowin-co.com | (205) 945-1300 Slopes & Tunnels Access & Ventilation Shafts Initial Mine Development Mining Support Crews Highwall Stabilization Gunite & Shotcrete Storage Bunkers Portals & Canopies Experience: Retired November 2011 following 41 years with the U.S. Geological Survey Services Offered: Applied geology and geological research for construction rocks and minerals, with an emphasis on aggregates. Contact me at: Bill-Langer@researchgeologist.com www.researchgeologist.com • Resource evaluation • Expert testimony • Technical writing and review • Lecturer • USGS Aggregate Resource Geologist 1977-2011 • Past Chair and Distinguished Service Award recipient, Society for Mining, Metallurgy, and Exploration, Industrial Minerals and Aggregates Division • Author of ASBPE award-winning columns - Carved In Stone, Aggregates Manager, 1998-Present