General maintenance mechanics may be members of the United Brotherhood of Carpenters and Joiners of America and other unions. Several professional organizations provide resources for general maintenance mechanics. The Association for Facilities Engineering and the Society for Maintenance and Reliability Professionals offer membership and certification. BOMA International is a trade organization that represents the owners and managers of commercial properties. The Mechanical Contractors Association of America represents firms that are involved in heating, air conditioning, refrigeration, plumbing, piping, and mechanical service. BOMI International offers certification and certificates to building maintenance workers and managers.
- Air Quality Engineers
- Airport Service Workers
- Architects
- Asbestos Abatement Technicians
- Assessors and Appraisers
- Boilermakers and Mechanics
- Bricklayers and Stonemasons
- Building Automation Systems Engineers
- Building Automation Systems Technicians
- Building Performance Diagnosticians
- Business Managers
- Carpenters
- Cement Masons
- Chimney Sweeps
- Civil Engineering Technicians
- Civil Engineers
- Computer-Aided Design Drafters and Technicians
- Construction Inspectors
- Construction Laborers
- Construction Managers
- Cost Estimators
- Drafters
- Drywall Installers and Finishers
- Electricians
- Elevator Installers and Repairers
- Engineering Technicians
- Engineers
- Floor Covering Installers
- Geodetic Surveyors
- Geologists
- Geotechnical Engineers
- Glaziers
- Green Builders
- Grounds Managers
- Heating and Cooling Technicians
- Indoor Environmental Health Specialists
- Insulators/Insulation Workers
- Janitors and Cleaners
- Landscape Architects
- Landscapers
- Lathers
- Marble Setters, Tile Setters, and Terrazzo Workers
- Millwrights
- National Park Service Employees
- Occupational Safety and Health Workers
- Operating Engineers
- Painters and Paperhangers
- Parking Attendants
- Plasterers
- Plumbers and Pipefitters
- Property and Real Estate Managers
- Real Estate Developers
- Renewable Energy Site Assessors
- Resort Workers
- Restaurant and Food Service Managers
- Roofers
- Security Consultants
- Security Guards
- Sheet Metal Workers
- Smart Building Systems Designers
- Sports Facility Managers
- Stationary Engineers
- Surveying and Mapping Technicians
- Surveyors
- Swimming Pool Designers
- Welders and Welding Technicians