TEST & MEASUREMENT PROCESS & MAINTENANCE HEATING, TEMPERATURE & THERMAL IMAGING POWER INDUSTRY

Patrick & Douglas has been committed to providing superior products and solutions for the challenges of the following industries:

Test & Measurement
Process & Maintenance
Heating, Temperature & Thermal Imaging
Power Industry

Our sales engineers are ready to provide expert consultation and application support for the finest product lines in the field. Click on the tabs or industries above for information on the manufacturers we represent and links to their product offerings.

 
Illinois
Indiana
Wisconsin
Eastern Iowa
Some companies also represented in Kentucky and Southwest Michigan
For information on our sister company, serving Kansas, Nebraska, Missouri and Iowa, visit the Heartland Controls website.
     
CHICAGO (Mokena):
19027 Jodi Road, Unit F
Mokena IL 60448


Phone: 708-478-5210
Fax: 708-478-5211
   
Email:
WISCONSIN:
Jerry Mannion

Phone Phone: 262-251-8600
Fax: 262-251-8601
   
Email Email:


INDIANA:
Dennis Fleming

Phone Phone: 574-842-2970
Fax: 574-842-2971
   
Email Email: