We work hard for you to get the job done right.
Here is just a small sampling of our many projects
over the years.
CITY OF DULUTH, MINNESOTA
Construction materials testing, drilling, and geotechnical engineering for street improvements and other building projects.
City of Superior, Wisconsin
Street Improvement Projects. Roadway revitalization and drainage studies for Hammond Avenue and 21st Street. Multiple boring, lab testing and geotechnical engineering reports.
Duluth International Airport
Construction materials, subsurface exploration, and geotechnical engineering and testing for runways, taxiways and perimeter roads. Building projects included a new snow removal equipment storage building and airplane rescue and fire fighting building.
Hibbing Taconite
Materials testing, subsurface exploration, and geotechnical engineering testing during the construction of two, 200-foot long railroad tunnels/mining truck overpasses at Hibbing Taconite, Hibbing, MN.
Enbridge energy
Complete construction materials testing, engineering, and geotechnical drilling explorations for many large capacity oil storage tanks, new 18 inch pipe line, and booster pump building additions; from Duluth/Superior northwest to the Canadian border.
Minnesota Department of Transportation
Complete QA/QC of shotcrete at the MN/DOT-Lafayette Bluff and Silver Cliff tunnels, Two Harbors, MN.
New Cirrus Design Building
Construction testing, geotechnical drilling, and engineering for a 63,000 square foot airplane manufacturing facility.
Potlatch Corporation
Materials testing, subsurface exploration, and geotechnical engineering for the Potlatch Corporation. New pulp mill and wafer board plant expansions and various smaller projects in Cloquet and Cook, Minnesota.
Superior & Grantsburg, WI Airports
Materials testing and subsurface explorations for new buildings, runways and taxiways according to FAA and MN/DOT specifications.
Minnesota Power
Herbert Service Center - environmental soil sample and consulting for hydraulic lift replacements. Taconite Harbor emissions control expansion subsurface investigation, Schroeder, MN. Field technician for solid stem, hollow stem and rock coring.
North Shore Mine
Tailings Basin/Dam Investigations, Silvery Bay, MN. Field engineer for subsurface investigation including SPT sampling, thin-wall tube sampling (standard and piston) and vane shear testing, and vibrating wire piezometer installations.
St. Louis River Interlake Duluth Tar (SLRIDT)
Contaminated sediment testing for Superfund site in Duluth, MN. Field engineer for subsurface investigation including SPT sampling, thin-wall tube sampling (standard and piston) and vane shear testing.
Superior Water Light and Power
Water Tower Investigation, Superior, WI. Field technician for rotary drilling investigation including SPT sampling and visual classification/logging.
Fond-du-Lac Reservation
New casino and hotel, Carlton, MN. New community center/administration building, new Ojibwe school, and many other new construction and addition projects.
Northland Country Club
Concrete testing, rebar and formwork inspection for new country club building in Duluth, MN.
Northshore Mining
Subsurface exploration, including bedrock coring and Geotechnical Engineering for expansion of Northshore Mining, On Highway 61 in Sliver Bay, Minnesota.
Subway Restaurant
Pile monitoring, installation, and observation for Subway restaurant addition, Duluth, MN.
Wells Fargo Bank
Pile Monitoring Installation Observation for Wells Fargo bank addition, Duluth, MN.
EPC Engineering & Testing
539 Garfield Avenue
Duluth, Minnesota 55802
(218) 727-1239 • clowney@epcduluth.com