Previous PDC attendees

Iowa-Illinois Safety Council's Annual Professional Development Conference and Expo brings together Safety, Health, and Environmental professionals from Illinois, Iowa, and even nationwide!   IISC's PDC is unique to Illinois and Iowa and continues to meet the needs of SHE professionals.  

Education is the focal point with over 35 sessions providing the very best educational opportunity in Illinois and Iowa in relation to safety, health, and environmental topics - Occupational S&H Tracks, Workers' Comp Track, and Environmental Track.  In addition, networking opportunities are unmatched in the Illinois-Iowa region and the expo portion of IISC's PDC brings you the best of the best vendors with new ideas, resources, and technology.  

Below is a list of the companies who were represented at the 2023 PDC:

A-Line EDS

Ajinomoto Health &
Nutrition North America, Inc.


Amsted Rail



Atlantic Coca-Cola Bottling Company

Baker Group


Beck’s Hybrids

Black Cat Blades

Bloomington Normal
Water Reclamation District

Boyer Valley Co

Care Initiatives


City of Cedar Rapids

Clarke University

Collins Aerospace

Croell, Inc.

Cryotech Deicing Technology

Cummins, Inc.

Darling Ingredients

Deere & Company World Headquarters

East Dubuque Nitrogen

Eastern Iowa Light & Power Cooperative

EMC Insurance Companies

ESCO Group

Essentia Protein Solutions

Flint Hills Resources

General Grind and Machine

Grain Millers, Inc.

Grain Processing Corporation


Helena Industries

Hodge Company

Holmes Murphy



Iowa Department of Natural Resources

Iowa Dept of Transportation

Jo-Carroll Energy, Inc.

John Deere Davenport Works

John Deere Des Moines Works

John Deere Dubuque Works

KS Energy Services

Lennox Industries


LGI-Essentia Protein Solutions

Liberty Packaging

Maintainer Corporation of Iowa

Maquoketa Valley electric Cooperative

Masterbrand Cabinets

Material Control Systems, Inc.

Mediacom Communications


Modernfold, Inc.

Morrison Brothers Company

Murphy Tower Service

Nestle Purina

Peddinghaus corp

Peerless Supply Inc.

Pekin Insurance

Pella Corporation

Peoria Park District


Precision Inc

Prinsco Inc.

R&J Safety LLC

Red Star Yeast Co.

Relion Insurance Solutions

Rite Hite

Rockwell Collins


Russell Construction


Sonac USA LLC a Division of Darling

Stellar Industries

Syngenta Seeds LLC

Tama County

The ESCO Group

Tri State Occupational Health

TriMark Corporation

University of Iowa

University of Northern Iowa

Vactor Manufacturing

VGM Group, Inc.


Wandling Engineering

WI State Laboratory of Hygiene

Window World of Des Moines

Winger Contracting

Yetter Manufacturing Company, Inc.