Drafting technicians use CADD (computer-aided design and drafting) software and scientific calculators. They also do manual drafting. They prepare:
- Engineering plans
- Architectural plans
- Flow diagrams and schematics
- Layouts
- Maps
- Detailed working drawings
- Presentation drawings, renderings, and graphics
The plans they create can be for many disciplines. Engineering plans can be for structural, mechanical, electrical, infrastructure, and process piping. Architectural and interior design plans can be for residential, industrial, institutional, and commercial buildings.
Drafting technicians may also be involved in related activities, such as:
- Estimating project costs
- Preparing shop drawings and submittals
- Overseeing construction projects
- Preparing and interpreting specifications
Drafting technicians may work for companies that specialize in:
- Aerospace engineering (drawing aerospace vehicles and systems)
- Architecture (drawing commercial, industrial, institutional, or residential buildings)
- Civil engineering (preparing structural drawings for buildings, drawings and maps for highways, pipelines, sewage systems, and other construction projects)
- Electrical engineering (preparing circuit board, wiring, and layout diagrams)
- Geomatics engineering (drawing plans for well sites, pipelines, and real property reports)
- Manufacturing (preparing shop drawings and submittals for construction fabrications)
- Mechanical engineering (drawing machinery and mechanical devices)
- Urban, regional, or park planning (drawing plans for urban or rural communities or parks)