SEI Investments Corporate Headquarters

  • Location: Oaks, PA
  • Architect: Meyer, Scherer & Rockcastle, Inc.
  • Client: SEI Investments, Inc.

Project Highlights

  • Ongoing services provided to client for 10 campus buildings
  • Column-free office areas with 64-foot bays
  • Skyways and tunnels


SEI is a financial services and software company with a 90-acre corporate campus located a short distance from Philadelphia. MBJ has served as structural engineer throughout SEI’s growth from the design of its first buildings in 1995 to the present. Currently, MBJ has worked on 580,000 square feet of office and data center workspace in 10 different buildings, which are typically two and three stories, with built-up roof trusses and exposed steel framing. Distinctive features of the campus include column-free office areas with 64 foot bays and pedestrian connections to all the buildings via skyways and tunnels.