Structure Design

Our Structure Design Group has extensive experience in design, construction, testing and feasibility studies, and inspections.   Our team of structural engineers collaborates with other specialists to define and refine a client's requirements within the context of cost, quality, functionality, and aesthetics.  At SEPI, our goal is to develop safe, cost-effective, and aesthetically pleasing solutions derived from an optimum balance of all relevant engineering aspects.

Specialties include:

  • Shop drawing preparation
  • Design of noise barrier walls and foundations
  • Signal support metal poles and foundation designs
  • Pedestrian crossings and bridges, including superstructure and substructure
  • Design of retaining walls and structures and foundations
  • Drainage and pedestrian culvert design
  • Structural failure investigation and reports


Woman owned business (WBE/DBE) and an 8(a) firm

SEPI Engineering & Construction || 1025 Wade Avenue || Raleigh, NC 27605
Telephone 919.789.9977 || Email SEPI at info@sepiengineering.com