L&B

Law and Business

C-31

Construction Zone Traffic Control

A

General Engineering

C-32

Parking and Highway Improvement

B

General Building

C-33

Painting and Decorating

C-2

Insulation and Acoustical

C-34

Pipeline

C-4

Boiler, Hot Water Heater and Steam Fitting

C-35

Lathing and Plastering

C-5

Framing and Rough Carpentry

C-36

Plumbing

C-6

Cabinet, Mill Work and Finish Carpentry

C-38

Refrigeration

C-7

Low- Voltage Systems

C-39

Roofing

C-8

Concrete

C-42

Sanitation System

C-9

Drywall

C-43

Sheet Metal

C-10

Electrical

C-45

Electrical Signs

C-11

Elevator Installation

C-46

Solar

C-12

Earthwork and Paving

C-47

General Manufactured Housing

C-13

Fencing

C-50

Reinforcing Steel

C-15

Flooring and Floor Covering

C-51

Structural Steel

C-16

Fire Protection

C-53

Swimming Pool

C-17

Glazing

C-54

Tile Ceramic and Mosaic

C-20

Warm-Air Heating, Vent. & Air-Conditioning

C-55

Water Conditioning

C-21

Building Moving and Demolition

C-57

Well Drilling

C-23

Ornamental Metals

C-60

Welding

C-27

Landscaping

C-61

Limited Specialty (Law Only Required)

C-28

Lock and Security Equipment

ASB

Asbestos Certification

C-29

Masonry

HSR

Hazardous Waste Substance Removal