Office of construction management
shipwright designs and builds; boatbuilder builds and repairs.
an engineer
bioengineer or a prosthetist?
architects and builders the architect designs it and the builder builds it
this person is called an architect
Biomedical engineer
building department.
An OEM (Original Equipment Manufacturer) is a company that designs and builds a product based on their own specification, and then sells it to another company for branding and distribution. An ODM (Original Design Manufacturer) is a company that designs and builds a product based on another company's specification.
A custom car mechanic works specifically on customized cars and also designs and builds them.
An idea is given to an engineer or technical engineer. The engineer calculates and designs on paper. He gives the technician the paper. The Tech. builds, troubleshoots, and modifies the circuit until the idea comes to fruition. A technical engineer both designs and builds the circuit from an idea.
Sorry I do not know the answer but you might get it if you submit the question again but this time spell 'designs' right!
First Boeing isn't a plane, Boeing is a company designs then builds airplanes. Then sells these airplanes to the airlines and other companies.