Provides engineering design, layout and installation of wireless systems. System Integrators may be authorized resellers of various system hardware providers (see "System Provider").

a worker who plans the sequence of build s required in an iteration and integrates each build when its parts have been implemented

or SI - A system integrator brings together multiple pieces of a complex system like a municpal broadband network, in much the same way that a general contractor takes responsibillity to get a house built. The SI serves a vital role as a single point of contact responsible for the creation of the system. Examples of an SI include IBM Global Services, which works with several vendors on a custom solution, and WFI, which started off building cellular networks and migrated to building municipal networks.

A contractor hired by an agency to build an electronic toll collection system with various parts supplied by different vendors. Essentially the “prime” contractor.

A system integrator is a person or company that specializes in integrating systems. System integrators may work in many fields but the term is generally used in the information technology (IT) field, the defense industry, or in media.