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Connecticut
License Exam Preparation
Statewide Classifications
Business Management
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Business & Law Exam
Electrical
C‑5
Limited Electrical Contractor
C‑6
Limited Electrical Journeyperson
E-1
Unlimited Electrical Contractor
E-2
Unlimited Electrical Journeyperson
L‑1
Electrical Lines Contractor
L‑2
Electrical Lines Journeyperson
L‑5
Limited Electrical Contractor
(Low Voltage)
L‑6
Limited Electrical Journeyperson
(Low Voltage)
T-1
Limited Electrical Contractor
(Telephone)
T-2
Limited Electrical Journeyperson
(Telephone)
Sign & Outline Lighting
C‑7
Limited Electrical Sign Contractor
C‑8
Limited Electrical Sign Journeyperson
Gas Supply, Storage, Piping and Equipment
G‑1
Limited Natural & LP Gas
G‑2
Limited Natural & LP Gas Journeyperson
Heating, Piping & Cooling
B‑1
Limited Gas & Oil Burner Contractor
B‑2
Limited Gas & Oil Burner Journeyperson
B‑3
Limited Gas & Oil Contractor
B‑4
Limited Gas & Oil Journeyperson
BM‑1
Boiler Maker Contractor (Power Industry)
BM‑2
Boiler Maker Journeyperson (Power Industry)
D‑1
Limited Warm Air, Air Conditioning & Refrigeration Systems Contractor
D‑2
Limited Warm Air, Air Conditioning & Refrigeration System Journeyperson
D‑3
Limited Heating-Cooling Contractor
D‑4
Limited Heating-Cooling Journeyperson
S‑1
Unlimited Heating, Piping & Cooling Contractor
S‑2
Unlimited Heating, Piping & Cooling Journeyperson
S‑3
Limited Heating, Cooling & Piping Contractor
S‑4
Limited Heating, Cooling & Piping
(Journeyperson)
S‑5
Limited Heating, Hot Water, & Steam Contractor
S‑6
Limited Heating, Hot Water, & Steam
(Journeyperson)
S‑7
Limited Contractor
(Hot Water or Steam Heating)
S‑8
Limited Journeyperson
(Hot Water or Steam Heating)
S‑9
Limited Heating Cooling Contractor
S‑10
Limited Heating Cooling Journeyperson
Plumbing
J‑1
Limited Well Pumps Contractor
J‑2
Limited Well Pumps & Piping Journeyperson
P‑1
Unlimited Plumbing Contractor
P‑2
Unlimited Journeyperson Plumber
P‑6
Limited Sewer, Storm & Water Journeyperson
P‑7
Limited Sewer, Storm & Water Contractor
Process Piping
PP‑1
Limited Process Piping Contractor
PP‑2
Limited Process Piping Journeyperson
Sheet Metal
SM‑1
Limited Sheet Metal Contractor
SM‑2
Limited Sheet Metal Journeyperson
SM‑3
Limited Sheet Metal Residential/Light Commercial Contractor
SM‑4
Limited Sheet Metal Residential/Light Commercial Journeyperson
SM‑5
Limited Sheet Metal Contractor Hood Systems
SM‑6
Limited Sheet Metal Journeyperson Hood Systems
TV, Radio & Electronics Technician
R‑1
Radio Service Dealer, Certified Electronic Technician, Owner
R‑2
Radio Certified Electronic Technician
RR‑1
Radio Service Dealer Certified Owner, Restricted
RR‑2
Radio Certified, Restricted
V‑1
Service Dealer, Certified Electronic Technician Owner, Unrestricted
V‑2
Certified Electronic Technician, Unrestricted
V‑4
Limited Antenna Satellite Technician
V‑5
Limited Antenna Satellite Contractor
V‑6
Antenna Installation & Repair Technician
V‑7
Master Antenna Installation & Repair Dealer