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IRWA Associates


A Y Mc Donald Manufacturing Company

ACCO Unlimited Corporation

AccuJet Iowa

AgSource Laboratories

Air Diffusion Systems

Allied Systems, Inc.

American Structures

American Underground Supply

Aquafix Incorporated

Automatic Systems

Baker Water Systems

Barco Municipal Products, Inc.

Bartlett & West

Bolton & Menk, Inc.

Cahoy Well & Pump Service

Central Iowa Televising LLC

Central Pump and Motor

Central Service and Supply

Central Tank Coatings, Inc.


Cirks Financial Services

Clow Valve Company


Core and Main

Cunningham Inc.

D A Davidson

Dakota Supply Group

Dave Allert Company

Des Moines Area Community College

DGR Engineering

Ditch Witch - Iowa, Inc.

Diversified Infrastructure Services, Inc.

Dixon Engineering Inc.

DMB Sales

DN Tanks

Dorsey and Whitney LLP


Electric Pump

Engineered Equipment Solutions, Inc.


Fehr Graham

Ferguson Waterworks

Ford Meter Box Company

Foundation Analytical Laboratory, Inc.

FOX Engineering Associates Inc

French-Reneker Associates, Inc.

Garden & Associates, LTD

Gator Boring and Drilling

GIS Workshop, Inc.


Great Northern Environmental

Great Plains Structures

Gross Wen Technologies Inc.

Group Benefits, LTD

Gurney & Associates, Inc.

Hach Company

Harn Reverse Osmosis Systems, Inc.

Hawkins Water Treatment Group

HDR, Inc.

HOA Solutions

Hose Solutions Inc

Howalt McDowell Insurance Company

HR Green, Inc.

HTM Sales

Hydro-Klean, Inc.


In Control, Inc.

Iowa Municipal Insurance, Ltd.

Iowa Pump Works, Inc.


J & R Supply Co

J.R. Stelzer Co.

Jasper Engineering

JCI Industries, Inc.

JEO Consulting Group, Inc.

Jetco Inc

Keystone Laboratories, Inc.

Kirkwood Community College

KLM Engineering, Inc.

Larson Data Communications

Lewis & Clark Regional Water System Inc

MacQueen Equipment

Maguire Iron, Inc.

Master Meter Company


McClure Engineering Company

Mellen & Associates

Metering and Technology Solutions

Metron-Farnier, LLC

Micro Comm, Inc.

Mid America Meter, Inc.

Mid Iowa Solid Waste Equipment Company

Midland GIS Solutions

Mike Keith Insurance

Mississippi Valley Pump, Inc.

Mobile Utility Services LTD Co

Mongan Painting Company, Inc.

Morris & Company, Inc.

Mueller Company

Municipal Management Corporation

Municipal Pipe Service, Inc.

Municipal Pipe Tool Company

Municipal Supply, Inc.

Murphy Tractor & Equipment

North American Pipe Construction

Northway Well & Pump Company

Northwest Electric

Nutri-Ject Systems

Omega Processing Solutions

Peerless Well and Pump

PeopleService, Inc.

Preload LLC


Professional Computer Solutions, LLC

Quality Flow Iowa, Inc.

Quality Pump and Control

Rehab Systems, Inc.

Romac Industries, Inc.

Rural Water Impact

Sargent Drilling

Seiler Instrument

Sensus Metering Systems


Short Elliott Hendrickson Inc.

Sioux Valley Environmental

Snyder & Associates, Inc.

Source One Environmental

SubSurface Instruments

SUEZ Advanced Solutions

Superior Industrial Equipment

T G Rankin

Team Laboratory Chemical Corporation

TestAmerica Laboratories, Inc.

The Master's Touch, LLC

Thein Well Company

Thompson Innovation

Titan Machinery


U S Cellular

USA Blue Book

Utility Equipment Company

Utility Solutions Associates, Inc.

Veenstra & Kimm, Inc.

Vermeer Sales and Service, Inc.

Vessco, Inc.

Viking Industrial Painting

Visu-Sewer, Inc.

VITAL Financial Services

Water Solutions Unlimited

Water Surplus

Westrum Leak Detection, Inc.

Wigen Water Technologies

Willco, Inc.

Wisconsin Surplus Online Auction

Wonderware Midwest

Woodruff Construction, LLC

WSP USA, Inc. (formerly LBG)

WTR Solutions LLC

Ziegler Power Systems