Some of the hot jobs in our industry right now are safety personnel, design-build personnel, and indoor air quality. Elaina Contracting companies include mechanical contracting, electrical contracting, and sheet metal contracting companies. These companies sell, design, and install HVAC, electrical, piping and air handling systems. Their work includes preparing drawings, estimating costs, fabricating system components and installation. Many will also maintain and service systems after they are installed.
Service companies specialize in the maintenance and repair of systems.
Manufacturing companies purchase raw materials or components and fabricate or assemble these elements into equipment and systems for sale to customers. Their products may include huge rooftop air conditioning units, plumbing fixtures, appliances, valves, refrigeration equipment, or computer systems that automate a building's temperature, humidity, and air flow functions. Government and Utilities also provide career paths for Specialty Construction professionals. Governments, utility companies and other agencies provide their own consulting and servicing functions. They often set standards, test equipment and approve installations.