LICENSE CATEGORY
Engineers & Land Surveyors
2
Boiler
1
Electrical
Medical
High Pressure Piping
Plumbing
LOCALITIES
Prescott
4
Superior
3
Forest Lake
Annandale
Elk River
Zimmerman
Brookston
Hibbing
Duluth
Minnesota City
Plainview
New Ulm
Granite Falls
Aitkin
Park Rapids
FIRST LETTER
ICS INC
Minnesota (Grand Forks) - Plumbing - Plumbing Contractor Issued