Shippee Engineering Inc.

  • Designs and Engineers Retaining Walls

  • Provides Wall Consulting and Planning Services

The Plans We Provide Are

  • Cost Effective

  • Code Compliant

  • Constructable

Resulting In

  • Structurally Sound Retaining Walls

  • An Easier Construction Phase

SEI has been providing retaining wall engineering and design services since 2005. We are an independent firm that has long-standing relationships with all of the major manufacturers in the retaining wall industry.

We are currently licensed in Pennsylvania, New Jersey, Maryland, Virginia, West Virginia, Connecticut, Massachusetts and Rhode Island. We also offer certain specialized services and consulting on a national basis.