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Steamfitters, pipefitters and sprinkler system installers – NOC : 7252

Unit Group
7252 Steamfitters, pipefitters and sprinkler system installers
Steamfitters and pipefitters lay out, assemble, fabricate, maintain, troubleshoot and repair piping systems carrying water, steam, chemicals and fuel in heating, cooling, lubricating and other process piping systems. Sprinkler system installers fabricate, install, test, maintain and repair water, foam, carbon dioxide and dry chemical sprinkler systems in buildings for fire protection purposes. Steamfitters, pipefitters and sprinkler system installers are employed in maintenance departments of factories, plants and similar establishments, and by pipefitting and sprinkler system contractors, or they may be self-employed. 
Example Titles
apprentice pipefitter-steamfitter
fire protection mechanic
fire sprinkler fitter
marine pipefitter
pipefitter
sprinkler system fitter
sprinkler system installer
steamfitter
steamfitter-pipefitter
View all titles
Main duties
Steamfitters and pipefitters perform some or all of the following duties:
  • Read and interpret drawings, blueprints and specifications to determine layout requirements
  • Cut openings for pipe in walls, floors and ceilings using hand or power tools or machines
  • Select type and size of pipe required
  • Measure, cut, thread and bend pipe to required shape using hand and power tools
  • Weld, braze, cement, solder and thread joints to join pipes and fabricate sections of piping system
  • Install supports, valves, piping and control systems
  • Test system for leaks using testing equipment
  • Clean and maintain pipe units and fittings and flush system
  • Remove and replace worn components and reactivate system
  • May prepare cost estimates for clients.
Sprinkler system installers perform some or all of the following duties:
  • Read and interpret drawings, specifications and fire codes to determine layout requirements
  • Install clamps, brackets and hangers to support piping system and sprinkler and fire protection equipment, using hand and power tools
  • Select, measure, cut, ream and thread pipe, install sprinkler heads and mount prepared pipe in supports
  • Join pipes and piping sections using soldering and welding equipment
  • Connect piping system to water mains, supply tanks, pumps, compressors and control equipment
  • Installs valves, alarms and associated equipment
  • Test system for leaks using air or liquid pressure equipment
  • Service and repair sprinkler system
  • May prepare cost estimates for clients.
Employment requirements
  • Completion of secondary school is usually required.
  • Completion of a four- to five-year apprenticeship program 
  • or
  • A combination of over five years of work experience in the trade and some high school, college or industry courses in steamfitting, pipefitting or sprinkler system installation is usually required to be eligible for trade certification.
  • Steamfitter-pipefitter trade certification is compulsory in Prince Edward Island, Quebec, Ontario, Manitoba and Alberta and available, but voluntary, in all other provinces and the territories.
  • Steamfitter-pipefitter (non-construction) trade certification is compulsory in Quebec.
  • Sprinkler system installer trade certification is compulsory in Nova Scotia, New Brunswick, Quebec and Manitoba and available, but voluntary, in all other provinces and the territories.
  • Sprinkler system installer (no construction) trade certification is compulsory in Quebec.
  • Red Seal endorsement is also available to qualified steamfitters-pipefitters and sprinkler system installers upon successful completion of the interprovincial Red Seal examination.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Gas fitters (7253)
  • Plumbers (7251)
  • Residential and commercial installers and servicers (7441)
  • Supervisors of steamfitters, pipefitters and sprinkler system installers (in 7203 Contractors and supervisors, pipefitting trades )

Plasterers, drywall installers and finishers and lathers – NOC : 7284

Unit Group
7284 Plasterers, drywall installers and finishers and lathers
Plasterers apply finish, and maintain and restore plaster or similar materials, on interior and exterior walls, ceilings and building partitions to produce plain or decorative surfaces. Drywall installers and finishers install and finish drywall sheets and various types of ceiling systems. Lathers install support framework for ceiling systems, interior and exterior walls and building partitions. They are employed by construction companies and by plastering, drywalling and lathing contractors, or they may be self-employed. 
Example Titles
acoustical ceiling installer
ceiling installer
drywall applicator
drywall finisher
drywall installer and finisher apprentice
drywall taper
lather
lather (interior systems mechanic)
lather apprentice
plasterer
plasterer apprentice
sheetrock applicator
wood lather
View all titles
Main duties
Plasterers perform some or all of the following duties:
  • Clean and prepare surfaces
  • Mix plaster ingredients in trough to desired consistency
  • Apply, level and smooth coats of plaster using trowels, floats, brushes and spraying equipment
  • Trowel or spray coats of stucco over exteriors of buildings to form weatherproof surfaces
  • Finish corners and angles and create decorative designs in finish coat, if required
  • Cure freshly plastered surfaces
  • Mould and install ornamental plaster panels, cornices and trim
  • Spray acoustic materials or texture finish over walls and ceilings.
Drywall installers and finishers perform some or all of the following duties:
  • Measure, cut and fit drywall sheets for installation on walls and ceilings
  • Position and secure sheets to metal or wooden studs or joists
  • Cut and install metal corner beads to protect exterior corners
  • Fill joints, nail indentations, holes and cracks with joint compound using trowel and broad knife
  • Tape over joints using taping machine and embed tape in compound
  • Smooth out excess compound and allow coat to dry
  • Apply successive coats of compound and sand seams and joints
  • Fabricate and install suspended metal ceiling grids and place in panels to form acoustical and coffered ceilings.
Lathers perform some or all of the following duties:
  • Prepare wall and ceiling layouts
  • Install metal stud framing and furring for interior drywall or plaster walls and ceilings, using hand and power tools
  • Attach metal or gypsum lath to studs or furring using nails, screws, clips or wire ties
  • Cut openings in lath for heating and ventilation piping, ducts and electrical outlets
  • Install corner beads and wire mesh around beams to which plaster is to be applied
  • May install acoustic tile, hangers for suspended ceilings and metal studs for composition wallboard or lath.
Employment requirements
  • Completion of secondary school is usually required.
  • Completion of a three- or four-year apprenticeship program in plastering, drywalling or lathing 
  • or
  • A combination of over three years of work experience and some high school, college or industry courses in plastering, drywalling or lathing is usually required.
  • Plasterer trade certification is compulsory in Quebec and available, but voluntary, in Ontario, Saskatchewan and British Columbia.
  • Drywall installer and finisher trade certification is available, but voluntary, in British Columbia.
  • Trade certification for lathers (interior systems mechanics) is compulsory in Quebec and available, but voluntary, in all other provinces and the Yukon.
  • Red Seal endorsement is also available to qualified lathers (interior systems mechanic) upon successful completion of the interprovincial Red Seal examination.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Supervisors of trade workers in this unit group (in 7205 Contractors and supervisors, other construction trades, installers, repairers and servicers )

Telecommunications line and cable workers – NOC : 7245

Unit Group
7245 Telecommunications line and cable workers
Telecommunications line and cable workers install, repair and maintain telecommunication lines and cables. They are employed by cable television companies and by telephone and other telecommunications services. 
Example Titles
apprentice lineman/woman – telecommunications
cable repairer, telecommunications
communication technician – construction
construction technician – cable television
lineman/woman, telecommunications
splicer technician – telephone
telecommunications line installer
telephone line technician
View all titles
Main duties
Telecommunications line and cable workers perform some or all of the following duties:
  • Install, remove, maintain and repair aerial and underground telephone and other telecommunication transmission and distribution lines, cables and associated hardware
  • Install (but do not repair or maintain) cable television lines and cables
  • Splice and repair various types and sizes of telephone and other telecommunication cables including single line, coaxial and fibre optic
  • Inspect and test telecommunication transmission lines and cables for transmission characteristics and to locate faults
  • Analyze and record test results
  • Climb and work aloft on poles, ladders or other support structures or work in confined spaces such as trenches, tunnels and crawl spaces
  • Communicate with other workers to co-ordinate the preparation and completion of work assignments
  • Assist in the erection and removal of telecommunication poles, towers and associated support structures
  • May operate excavation machinery and other heavy equipment.
Employment requirements
  • Completion of secondary school is required.
  • Completion of a four-year telecommunications line and cable apprenticeship program 
  • or
  • A combination of over three years work experience in the trade and some industry- related or other specialized courses 
  • or
  • Completion of a two-year college program in electronics is usually required.
  • Trade certification for communications electrician (construction craft) is available, but voluntary, in Alberta, the Yukon, the Northwest Territories and Nunavut.
Additional information
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Cable television service and maintenance technicians (7247)
  • Electrical power line and cable workers (7244)
  • Supervisors of telecommunications line and cable workers (in 7202 Contractors and supervisors, electrical trades and telecommunications occupations )
  • Telecommunications installation and repair workers (7246)

Carpenters – NOC : 7271

Unit Group
7271 Carpenters
Carpenters construct, erect, install, maintain and repair structures and components of structures made of wood, wood substitutes, lightweight steel and other materials. They are employed by construction companies, carpentry contractors, and maintenance departments of factories, plants and other establishments, or they may be self-employed. 
Example Titles
apprentice carpenter
carpenter
carpenter-joiner
finish carpenter
journeyman/woman carpenter
maintenance carpenter
metal framer – carpentry
renovation carpenter
rough carpenter
stair builder-carpenter
View all titles
Main duties
Carpenters perform some or all of the following duties:
  • Read and interpret blueprints, drawings and sketches to determine specifications and calculate requirements
  • Prepare layouts in conformance to building codes, using measuring tools
  • Measure, cut, shape, assemble and join materials made of wood, wood substitutes, lightweight steel and other materials
  • Build foundations, install floor beams, lay subflooring and erect walls and roof systems
  • Fit and install trim items, such as doors, stairs, moulding and hardware
  • Maintain, repair and renovate residences and wooden structures in mills, mines, hospitals, industrial plants and other establishments
  • Supervise apprentices and other construction workers
  • May prepare cost estimates for clients.
Employment requirements
  • Completion of secondary school is usually required.
  • Completion of a three- to four-year apprenticeship program 
  • or
  • A combination of over four years of work experience in the trade and some high school, college or industry courses in carpentry is usually required to be eligible for trade certification.
  • Trade certification for carpenters is compulsory in Quebec and available, but voluntary, in all other provinces and the territories.
  • Trade certification for framers is available, but voluntary, in Saskatchewan.
  • Red Seal endorsement is also available to qualified carpenters upon successful completion of the interprovincial Red Seal examination.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Cabinetmakers (7272)
  • Supervisors of carpenters (in 7204 Contractors and supervisors, carpentry trades )
  • Woodworking machine operators (9437)

Tilesetters – NOC : 7283

Unit Group
7283 Tilesetters
Tilesetters cover interior and exterior walls, floors and ceilings with ceramic, marble and quarry tile, mosaics or terrazzo. They are employed by construction companies and masonry contractors, or they may be self-employed. 
Example Titles
apprentice tilesetter
ceramic tile installer
marble setter
terrazzo polisher
terrazzo worker
tile installer
tilesetter
View all titles
Main duties
Tilesetters perform some or all of the following duties:
  • Prepare, measure and mark surface to be covered
  • Build underbeds and install anchor bolts, wires and brackets
  • Mix, apply and spread mortar, cement, mastic, glue or other adhesives using hand trowel
  • Set tiles in position and apply pressure to affix tiles to base
  • Align and straighten tile using levels, squares and straightedges
  • Cut and fit tiles around obstacles and openings using hand and power cutting tools
  • Pack grout into joints between tiles and remove excess grout
  • Install tile strips
  • Lay and set mosaic tiles to create decorative wall, mural and floor designs
  • Mix, lay and polish terra surfaces
  • Cut, polish and install marble and granite
  • Remove and replace cracked or damaged tiles
  • May prepare cost estimates and orders.
Employment requirements
  • Completion of secondary school is usually required.
  • Completion of a three- or four-year apprenticeship program 
  • or
  • A combination of over three years of work experience in the trade and some high school, college or industry courses in tilesetting is usually required to be eligible for trade certification.
  • Trade certification for tilesetters is compulsory in Quebec and available, but voluntary, in Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Ontario, Saskatchewan, Alberta and British Columbia.
  • Red Seal endorsement is also available to qualified tilesetters upon successful completion of the interprovincial Red Seal examination.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Bricklayers (7281)
  • Plasterers, drywall installers and finishers and lathers (7284)
  • Supervisors of tilesetters (in 7205 Contractors and supervisors, other construction trades, installers, repairers and servicers )

Roofers and shinglers – NOC : 7291

Unit Group
7291 Roofers and shinglers
Roofers install, repair or replace flat roofs and shingles, shakes or other roofing tiles on sloped roofs. Shinglers install and replace shingles, tiles and similar coverings on sloped roofs. They are employed by roofing and general contractors, or they may be self-employed.
Example Titles
apprentice roofer
asphalt roofer
built-up roofer
flat roofer
residential steep roofer
roofer
shingler
single-ply roofer
View all titles
Main duties
Roofers perform some or all of the following duties:
  • Install, repair or replace built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel
  • Install, repair or replace single-ply roofing system using waterproof sheet materials such as modified plastics, elastomeric or other asphaltic compositions
  • Install, repair or replace shingles, shakes and other roofing tiles on sloped roofs of buildings
  • Install sheet metal flashings
  • Apply waterproof coatings to concrete or other masonry surfaces below or above ground level
  • Install and repair metal roofs using hand and power tools
  • Set up scaffolding to provide safe access to roofs
  • May estimate materials required and quote costs.
Shinglers perform some or all of the following duties:
  • Install or replace asphalt shingles, wood shingles and shakes and masonry or baked clay roofing tiles on sloped roofs of buildings
  • Set up scaffolding to provide safe access to roofs.
Employment requirements
  • Completion of secondary school is usually required.
  • For roofers, completion of a two- to three-year apprenticeship program 
  • or
  • Over three years of work experience in the trade are usually required to be eligible for trade certification.
  • Roofing trade certification is compulsory in Quebec and available, but voluntary, in all other provinces and the territories.
  • Trade certification for residential steep roofers is available, but voluntary, in British Columbia.
  • Red Seal endorsement is also available to qualified roofers upon successful completion of the interprovincial Red Seal examination.
  • Shinglers require one to two years of on-the-job training.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Supervisors of roofers and shinglers (in 7205 Contractors and supervisors, other construction trades, installers, repairers and servicers )

Insulators – NOC : 7293

Unit Group
7293 Insulators
Insulators apply insulation materials to plumbing, air-handling, heating, cooling and refrigeration systems, piping equipment and pressure vessels, and walls, floors and ceilings of buildings and other structures, to prevent or reduce the passage of heat, cold, sound or fire. They are employed by construction companies and insulation contractors, or they may be self-employed. 
Example Titles
boiler and pipe insulator
building insulator
firestopping insulator
heat and frost insulator
insulation applicator
insulation mechanic
insulator
insulator apprentice
sound insulator
View all titles
Main duties
Insulators perform some or all of the following duties:
  • Read and interpret drawings and specifications to determine insulation requirements and select type of insulation required
  • Measure and cut insulating material to required dimensions using hand and power tools
  • Apply and secure insulation using spraying, blowing, pasting, strapping, taping and other application and installation methods
  • Fit insulation around obstructions and between studs and joists
  • Install vapour barriers
  • Apply waterproofing cement over insulating materials to finish surfaces
  • Remove asbestos or urea-formaldehyde insulation from buildings when required.
Employment requirements
  • Completion of secondary school is usually required.
  • Completion of a three- to four-year apprenticeship program 
  • or
  • A combination of over four years of work experience in the trade and some high school, college or industry courses in insulating is usually required to be eligible for trade certification.
  • Trade certification for insulators (heat and frost) is compulsory in Quebec and available, but voluntary, in Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Manitoba, Saskatchewan, Alberta, British Columbia, the Yukon, the Northwest Territories and Nunavut.
  • Red Seal endorsement is also available to qualified insulators (heat and frost) upon successful completion of the interprovincial Red Seal examination.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Supervisors of insulators (in 7205 Contractors and supervisors, other construction trades, installers, repairers and servicers )

Contractors and supervisors, mechanic trades – NOC : 7301

Unit Group
7301 Contractors and supervisors, mechanic trades
This unit group includes heating, refrigeration, air conditioning, millwrighting and elevator and other equipment installation and mechanic trades contractors who own and operate their own businesses. This group also includes supervisors who supervise and co-ordinate the activities of workers classified in unit groups within the following minor groups: Machinery and Transportation Equipment Mechanics (Except Motor Vehicle) (731), Automotive Service Technicians (732) and Other Mechanics (733). They are employed in a wide range of establishments; places of employment are indicated in the unit group descriptions of the above minor groups.
Example Titles
contractor, heating systems
foreman/woman, air conditioning and refrigeration mechanics
foreman/woman, aircraft mechanics and inspectors
foreman/woman, electrical mechanics
foreman/woman, heating systems mechanics
foreman/woman, heavy-duty equipment mechanics
foreman/woman, printing machine repairers
foreman/woman, railway car repairers
foreman/woman, railway equipment maintenance inspectors
foreman/woman, textile machine mechanics
supervisor, aircraft maintenance engineers (AME)
supervisor, appliance repair shop
supervisor, industrial mechanics
supervisor, motor vehicle repair shop
supervisor, small-engine repair shop
View all titles
Main duties
Contractors and supervisors in this unit group perform some or all of the following duties:
  • Supervise, co-ordinate and schedule the activities of workers who repair and maintain aircraft, railway locomotives and cars, industrial machinery and equipment, construction and other heavy equipment, textile equipment, printing machines, heating equipment and furnaces, transformers and other electrical equipment, motor vehicles, air-conditioning and refrigeration equipment, electric appliances and other equipment, such as motorcycles, outboard motors and snowmobiles
  • Establish methods to meet work schedules and co-ordinate work activities with other departments
  • Requisition materials and supplies
  • Resolve work problems and recommend work measures to improve productivity
  • Train or arrange for training of workers
  • Recommend personnel actions such as hiring and promotions
  • Ensure that standards for safe working conditions are observed
  • Prepare production and other reports
  • May manage the operations of their own companies
  • May also supervise, co-ordinate and schedule the activities of related apprentices, helpers and labourers.
Employment requirements
  • Completion of secondary school is usually required.
  • Several years of experience as a qualified tradesperson in a relevant trade are usually required.
  • Journeyman/woman trade certification in a relevant trade is required.
Additional information
  • There is little or no intertrade mobility among the supervisors in this unit group.
Classified elsewhere
  • Foremen/women of workers who repair electrical industrial equipment (in 7202 Contractors and supervisors, electrical trades and telecommunications occupations )

Contractors and supervisors, heavy equipment operator crews – NOC : 7302

Unit Group
7302 Contractors and supervisors, heavy equipment operator crews
This unit group includes excavating, grading, paving, drilling and blasting contractors who own and operate their own business. This unit group also includes supervisors who supervise and co-ordinate the activities of workers classified in the following unit groups: Crane Operators (7371), Drillers and Blasters – Surface Mining, Quarrying and Construction (7372), Water Well Drillers (7373), Longshore Workers (7451), Material Handlers (7452), Heavy Equipment Operators (Except Crane) (7521), Public Works Maintenance Equipment Operators and Related Workers (7522), Railway Yard and Track Maintenance Workers (7531), and Public Works and Maintenance Labourers (7621). They are employed in a wide range of establishments; places of employment are indicated in the above unit group descriptions.
Example Titles
excavating contractor
foreman/woman, demolition
foreman/woman, drilling and blasting – construction
foreman/woman, logging road construction
foreman/woman, railway gang
foreman/woman, railway track maintenance
paving contractor
pipeline construction supervisor
road maintenance foreman/woman
section foreman/woman, railway
supervisor, heavy equipment operators
supervisor, oil field construction
supervisor, water well drilling
track foreman/woman – railway
View all titles
Main duties
Contractors and supervisors in this unit group perform some or all of the following duties:
  • Supervise, co-ordinate and schedule the activities of workers who operate cranes and construction, paving, drilling, railway maintenance and other similar heavy equipment
  • Establish methods to meet work schedules and co-ordinate work activities with other project supervisors or managers
  • Requisition materials and supplies
  • Resolve work problems and recommend measures to improve productivity
  • Train or arrange for training of workers
  • Recommend personnel actions such as hirings and promotions
  • Prepare production and other reports
  • May manage the operations of own company
  • May also supervise, co-ordinate and schedule the activities of related apprentices, helpers and labourers.
Employment requirements
  • Completion of secondary school is usually required.
  • Several years of experience in the occupation supervised is required.
  • Journeyman/woman trade certification in a relevant trade may be required.
Additional information
  • There is some mobility between occupations classified in this unit group.
Classified elsewhere
  • Supervisors of heavy equipment mechanics (in 7301 Contractors and supervisors, mechanic trades )
  • Supervisors of logging machinery operators (in 8211 Supervisors, logging and forestry )

Painters and decorators (except interior decorators) – NOC : 7294

Unit Group
7294 Painters and decorators (except interior decorators)
Painters and decorators apply paint, wallpaper and other finishes to interior and exterior surfaces of buildings and other structures. They are employed by construction companies, painting contractors and building maintenance contractors, or they may be self-employed. 
Example Titles
construction painter
maintenance painter
painter
painter and decorator
painter and decorator apprentice
paperhanger
View all titles
Main duties
Painters and decorators perform some or all of the following duties:
  • Read specifications to determine quantities of materials required
  • Prepare and clean surfaces using methods such as scraping, sanding, sandblasting, hydro-blasting and steam-cleaning; remove old wallpaper and loose paint; repair cracks and holes in walls; and sandpaper and apply sealer
  • Mix and thin paint to obtain desired colour and texture
  • Apply paint or other materials, such as stains, lacquer, enamel, oil, varnish, fibreglass, metal coating or fire retardant using brushes, rollers or spray equipment
  • Measure, cut and apply wallpaper or fabric to walls
  • Assemble and erect scaffolding and swing stages
  • May advise customer on selection of colour schemes and choice of wall coverings
  • May provide cost estimates to clients.
Employment requirements
  • Completion of secondary school is usually required.
  • Completion of a three- to four-year apprenticeship program 
  • or
  • Over three years of work experience in the trade is usually required to be eligible for trade certification.
  • Trade certification for painters and decorators is compulsory in Quebec and available, but voluntary, in all other provinces and the territories.
  • Red Seal endorsement is also available to qualified painters and decorators upon successful completion of the interprovincial Red Seal examination.
Additional information
  • The Red Seal endorsement allows for interprovincial mobility.
  • Progression to supervisory positions is possible with experience.
Classified elsewhere
  • Automotive painters (in 7322 Motor vehicle body repairers )
  • Industrial painters, coaters and metal finishing process operators (9536)
  • Interior decorators (in 5242 Interior designers and interior decorators )
  • Painters, sculptors and other visual artists (5136)
  • Supervisors of painters and decorators (in 7205 Contractors and supervisors, other construction trades, installers, repairers and servicers )