Electrical contractors bring light, power and communication facilities to the buildings. This is a huge industry and is growing with every passing day.
An electrical contractor either works as an individual or it works as a part of the film which specializes in designing, installing or maintaining electrical systems. These are either high voltage power transmissions or are low voltage lighting. The work of the electrical contractors is to ensure that all these systems are effective, safe and environmentally sound.
Based on the type of work undertaken, the classification of electrical contractors is as follows:
- Outside contractors are called line contractors are responsible for high voltage power transmission and distribution lines which are to be worked upon. These line contractors check and ensure the electricity generated at power plants are carried out through these high voltage lines as well as substations.
- Inside electrical contractors are responsible for providing electricity to the structures in the boundary line of the property. This includes providing electricity for outdoor lighting. These contractors are used for cabling and electrical designs, installing and maintenance of institutions, commercial buildings and residential complexes.
- Integrated building systems are referred to as IBS or VDV Voice Data Video electrical contractors work on those systems which are low voltage ones. These are backup power, wireless networks, climate controls, telecommunications, energy efficient lighting, security systems and fiber optics. These ensure maximum energy efficiency and performance.
The persons who work on any of these types are professionally trained and licensed. They are further classified as apprentices, journeymen or master electricians.
- An apprentice electrician is one who is in the process of receiving on job training as well as class room instructions. The apprentice electrician needs to accompany a licensed journeyman or a master electrician. On the job he or she learns the installation, modification, repairs and maintenance of lighting and power systems. These programs generally last between 3-5 years.
- A journeyman electrician is the one who installs, repairs, maintains and modifies the power and lighting systems. He or she needs to read blueprints, terminate cables as well install, control wiring and troubleshoot problems.
- The estimator is used to calculate the duration as well as the cost of the project. This includes the amount of materials, labor and overhead charges which will be required. He or she has to submit the estimate when the project is being bid for and this serves as the guideline for the project in terms of scheduling and cost of the project.
- The project supervisor oversees the workforce. It is his or her duty to ensure that the installations are of high quality and are safe. He or she monitors the progress of work and ensures that the deadlines are met. The reports and forms are submitted by the project supervisor.
If you are looking for electrical contractors it is best to get help only from the professionals experienced in this field.