Although the early Egyptians are known to have used lead pipes to carry water and drainage into and out of buildings, the use of plumbing in a citywide system was first achieved in the Roman Empire. In Renaissance times, the techniques of plumbing were revived and used in some of the great castles and monasteries in Europe. But, the greatest advances in plumbing were made in the 19th century, when towns grew into cities and the need for adequate public sanitation was recognized.
- 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
- Chemical Engineers
- 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
- Energy Conservation Technicians
- Energy Consultants
- Energy Transmission and Distribution Workers
- Engineering Technicians
- Engineers
- Floor Covering Installers
- General Maintenance Mechanics
- Geodetic Surveyors
- Geologists
- Geotechnical Engineers
- Geothermal Energy Industry Workers
- Geothermal Production Managers
- Geothermal Technicians
- Glaziers
- Green Builders
- Grounds Managers
- Groundwater Professionals
- Heating and Cooling Technicians
- Hydroelectric Plant Technicians
- Hydroelectric Production Managers
- Hydropower and Marine Energy Industry Workers
- Indoor Environmental Health Specialists
- Insulators/Insulation Workers
- Janitors and Cleaners
- Landscape Architects
- Landscapers
- Lathers
- Line Installers and Cable Splicers
- Locksmiths
- Marble Setters, Tile Setters, and Terrazzo Workers
- Meter Readers, Utilities
- Millwrights
- National Park Service Employees
- Non-Destructive Testing Specialists
- Occupational Safety and Health Workers
- Operating Engineers
- Painters and Paperhangers
- Parking Attendants
- Plasterers
- Power Plant Workers
- Property and Real Estate Managers
- Real Estate Developers
- Renewable Energy Careers
- 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
- Telephone and PBX Installers and Repairers
- Traffic Engineers
- Wastewater Treatment Plant Operators and Technicians
- Water/Wastewater Engineers
- Welders and Welding Technicians
- Wind Energy Engineers
- Wind Energy Operations Managers
- Wind Energy Project Managers