There are two approaches to gaining knowledge about the building trade industry. One method you can use it to go to contractor license school. The other is through practical experience and on the job training. To really stand out in your chosen trade, requires both.

When going to contractor license school, you have to learn the contractor license course, which includes a extensive assortment of subjects related to the construction industry. This means you have to choose which one of the 43 classifications of contractor license you would like to specialize in.

The contractor license course are classified into 3 major groups, Class A, Class B and Class C. Class A is for general engineering contractor, Class B is for general building contractor and Class C is for specialty contractor.

Class C includes the following sub classifications:

- Insulation and acoustical, lathing and plastering, boiler, hot water heating and steam fitting, plumbing, framing & rough carpentry, refrigeration, cabinet, mill work and finish carpentry, roofing, low voltage systems, sanitation system, concrete, sheet metal, drywall, electrical signs, earthwork and paving
- Solar, electrical (general), general manufactured housing, fencing, steel, reinforcing, flooring and floor covering, steel, structural, fire protection, swimming pool, glazing, tile (ceramic and mosaic), warm-air heating, ventilating and air conditioning, water conditioning, building moving and demolition, water well-drilling
- Ornamental metals, welding, landscaping, lock & security equipment, masonry, construction zone traffic control, parking and highway improvement,
- Painting and decorating, pipeline and limited specialty

The contractor license course includes the Class C Limited Specialty sub classifications, which include the following:

- Awnings, central vacuum systems, concrete-related services, drilling, blasting & oil field work, elevated floors, synthetic products
- Hardware locks & safes, machinery & pumps, metal products, paperhanging
- Doors, gates & activating devices, pole installation & maintenance, pile driving/pressure foundation jacking, pool & spa maintenance
- Prefabricated equipment, scaffolding, sand & water blasting, siding & decking, service station equipment & maintenance, tree service
- Sign installation, window coverings, suspended ceilings, trenching, wood tanks, air & water balancing, hydroseed spraying, construction cleanup
- Weatherization & energy conservation and non specialized

Dealing with such a wide variety of subjects could be a major headache. You need to be able to plan ahead and decide which direction you want to go with your contractor license course. Here are some tips to make your contractor license course work for you:

1. Decide which contractor license course will best fit your skills and interests. If you have experience installing roofs, then take that one to gain more knowledge. If masonry is your forte, then go for that type of contractor license course.

2. Time management should be a priority. Make sure you give yourself enough time every day to get your studying done for your contractor license course.

3. Don't restrict yourself to the material they present to you in the contractor license course. Make use of your local library for additional reading material or go online for more research. Connect with other contractors and share opinions and experiences about construction problems.

4. Make use of case studies to further improve your studies. These cases can greatly supplement your contractor license course.

The study material in the contractor license course is not necessarily the freshest information. As a future contractor, you should strive to be up to date with the latest practice and newest materials used in your trade. Consumer reviews and the Contractors State License Board are good resources on the state of the industry.

You customers only want the best from the contractors they employ. By anticipating the needs of consumers, and improving and modifying the contractor license course, will bring a lot of business in the future and build a stronger construction industry.