IEI provides structural engineering services for highway, mass transit/railroad stations and bridges, commercial and residential buildings, drainage structures, and retaining walls. Services include preparing structural designs, specifications and cost estimates. IEI also performs structural field inspections and prepares reports documenting structural conditions and recommending repairs or improvements. Structural design has been a core service provided by IEI since 1998.
Highlighted areas of expertise include:
- Structure evaluation
- Retaining walls
- Underground structures
- Large drainage facilities
- Buildings and parking facilities