Boilermakers construct, install, and repair large containers and vessels that hold liquids and gases under pressure. This heavy industrial trade requires strength, precision, and technical skill.

Responsibilities

• Lay out patterns and fit and weld parts together
• Install, repair, and maintain boilers and heavy-metal products

Bricklayers build and repair walls, partitions, fireplaces, and other structures using brick, block, and stone. Their craftsmanship ensures durability and structural integrity in construction.

Responsibilities

• Read sketches & blueprints to calculate materials required
• Measure and construct corners first, using a plumb line & mason's level to ensure level layers

Cement masons work with concrete to build foundations, sidewalks, floors, and other structures. They shape and finish surfaces that form the basis of nearly every construction project.

Responsibilities

• Place concrete, check formwork and steel reinforcement materials
• Have knowledge of grouts, epoxy material & concrete curing materials

Electricians install, maintain, and repair electrical power, lighting, communications, and control systems. They keep construction projects running safely and bring buildings to life with energy.

Responsibilities

• Read and interpret drawings and electrical code specifications
• Cut, thread, assemble and install conduits, other electrical conductor enclosures & fittings

Glaziers cut, install, and replace glass in windows, skylights, and storefronts. They bring light and visibility to buildings while ensuring safety and energy efficiency.

Responsibilities

• Read and interpret drawings & specifications
• Measure, cut, fit, install, and/or secure glass panes, window parts & architectural metals

Insulators install materials that control and maintain temperature in buildings, piping, and equipment. Their work improves energy efficiency, safety, and comfort in industrial and commercial settings.

Truck drivers transport materials, equipment, and supplies to and from construction sites. They keep projects moving by ensuring reliable, on-time delivery.

Iron workers assemble and install the structural framework of buildings, bridges, and other infrastructure. Their work provides the backbone of modern construction.

Responsibilities

• Read blueprints & specifications to lay out work
• Safely operate tools & equipment

Painters and allied tradespeople apply finishes to buildings and structures, protect surfaces from damage, and improve appearance. Their work spans painting, coating, drywall finishing, and surface preparation.

Plasterers and stucco masons apply plaster, stucco, and decorative finishes to walls, ceilings, and building exteriors. They combine durability with craftsmanship to protect and beautify surfaces.

Responsibilities

• Installing interior and exterior coatings, including Venetian plaster and specialized textured finishes
• Applying, leveling, and smoothing coats using trowels, brushes, or spray guns, and creating decorative, or textured finishes

Plumbers and pipefitters assemble, install, and maintain piping systems for water, gas, and other fluids. Their work is essential to the function and safety of homes, businesses, and industrial sites.

Responsibilities

• Read blueprints & specifications to determine plumbing layout
• Locate, mark, join and secure pipe sections

Sheet metal workers fabricate and install ductwork, roofing, siding, and other metal components. Their precision ensures proper ventilation, durability, and energy efficiency.

Responsibilities

• Lay out, measure and mark dimensions according to drawings & templates
• Supply, install, service and repair air handing equipment, furnaces & fans

Sprinkler fitters install and maintain fire protection systems in commercial and residential buildings. Their work is critical to life safety and building code compliance.

Tile layers install ceramic, marble, and other types of tile on floors, walls, and surfaces. They combine precision and artistry to create durable, attractive finishes.