Representative Client List

AAA Environmental

Waste Services

Advent Environmental


Aldrich Chemical Company

Alpha Terra Science

American Soil Probing Services


Arby Construction

ATEC Associates

Bane Nelson Inc.

Baumgartner Environics

Beloit Corporation

Benchmark Environmental

BEST Geoprobing

Bouc Environmental

Braun Intertec Corporation

Brown County Facilities Mgmt.

Brown County Waste Mgmt

Camp, Dresser, & McKee

Carver Boats

Central Wisconsin Engineers

CH2M Hill

Charter Steel

Chem-Met Services, Inc.

Clearwater Technologies

City of Appleton

City of Cudahy

City of Glendale

City of Janesville

City of Manitowoc Public Utilities

City of Manitowoc Public Works

City of Menomonee Falls

City of Milwaukee

City of Rice Lake Police Dept

City of Rice Lake Public Works

Clean Harbors

Clearwater Technologies

Coleman Engineering

Columbia Hospital

Construction Safety Council

Contemporary Products, Inc.

Cooper Engineering I

Cooper Power Systems

Covance Laboratories

Dames and Moore

Delta County Waste

Drake Environmental

Eder Associates

En Chem


Enviroforce, Inc.

Envirogen, Inc.

Environmental Associates, Inc.

Environmental Audits,

Environmental Drilling Services

Environmental Soil Probing, Inc.

Envirostaff, Inc.

Federal Mogul

F.E. Petro, Inc.

Fiebing Co.

Fiore Coal and Oil

Foth & Van Dyke

G.M. Selby Engineering

GCME, Inc.

GE Medical Systems

Gabes Construction

Gene Fredrickson Trucking

Geo Management Consultants

Good Armstrong & Associates

Graef, Anholt, Schloemer

GZA Environmental

H.S.I. Geotrans, Inc.


Hardy Geotech

Harenda Enterprises

Harley Davidson Motor Company


Hercules Inc.

Heritage Environmental

HNTB  Corporation

IC Environmental Corporation

Industrial Hygiene Services, Inc.

J.F. Ahern Co.

Jacobus Environmental

Jeff Hosler & Associates,

Jim McDonald & Associates, Inc.

Joe Biddick Construction,

John Deere Co.

K.Singh & Associates

Kapur and Associates

Key Environmental

Ladish Co. Inc.

Lake States Environmental

Lakeside Pipe

Landmark Environmental

Landmark Engineering Sciences

Law Engineering

Lorman Iron and Metal C

Madison Gas and Electric

Master Lock Company

MAXIM Technologies

Maysteel Corporation

Mercury Marine

Mercury Waste Solutions

Metal Container, Inc.

MG Welding

Michel’s Pipeline

Midwest Engineering

Milwaukee County- Airport DPW

Milwaukee County DPW

Milwaukee County Hwy Dept

Milwaukee County Parks

Milwaukee County Zoo

Milwaukee Public Schools

Minnesota Safety Council

Minnesota Pollution Constrol Agency

Minnesota OSHA

Molded Rubber and Plastic

Montgomery Watson

Moraine Environmental

Morton Safety

Municipal Well and Pump

National Environmental Testing

North Shore Drilling

North Shore Environmental Construction

Northern Environmental

O.E. Butterfield

Oil Equipment, Inc.

Olin Corporation


On-Site Environmental

Outagamie County DPW

Patrick Cudahy Inc.

Payne and Dolan

Petro Chemical Systems,

Pfister & Vogel Leather

Phenco, Inc.

Pieper Electric

Pioneer Environmental

Platt Construction

Powergen, Ltd.

PRC Environmental

Pro Source Technologies

PSI Environmental

Puretech International

Quad Graphics

Racine Unified School District

Radian International


Red Star Yeast, Inc


Remedial Engineering, Inc

Rewald Electric

RMT, Inc.

Roger Bower & Sons,

Rossi Construction

Ruekert &  Mielke

Rust E & I

S.C. Johnson & Son

Sigma Environmental

Soils and Engineering

Sonag, Co., Inc.

South Central Construction, Inc.

Spectrum Engineering

Staff Electric

Stella Foods, Inc.

Stevens Construction

Strand Associates

Structural Bonding Systems

STS Consultants, Ltd

Superior Special Services



Terra Trace ,Inc.

Tetra Tech EM

Tetra Tech MPS

Third Wave Technologies, Inc

The Toro Companies

TN & Associates

Town and Country Construction

Triad Engineering

U.S. Oil

U.S. Tank

U.S. Technologies

United Engineering Consultants

Universal Foods Corporation

UW-Green Bay

UW- Madison


UW-Park Side


UW-Stevens Point




Village of Kohler

Wabash Alloys

Waste Management, Inc.

WE Energies

Wisconsin DNR

Wisconsin DOT

Wisconsin Pharmacal Company

Wisconsin Public Service

Wisconsin Soil Testing

Wisconsin State Fair Park

Woodward Clyde

World Environmental

Zatetzke Marine

Zimmerman Engineering, Inc.