About Us


FIELD & TUNGĀ  is a consulting structural engineering firm that specializes in building structures from new construction to renovations, rehabilitations, and structural investigations of buildings.

Field and Tung engineers have more than forty-five years of combined structural engineering experience and have achieved recognition for their breadth of knowledge in the Washington, DC metro area. They have earned a reputation for client service and high-quality engineering.

Principals: Jaw (Jon) Tung.

Registration: District of Columbia, Maryland, Virginia, Pennsylvania.

District of Columbia CBE #LSZ63474092019

Experience: Traditional and new structural materials and systems

Clients: Architects, owners, institutions, government agencies

Engineering Expertise

Structural Design:

  • New Construction
  • Renovations & Additions
  • Historic Preservation
  • Adaptive Reuse
  • Specialty Structures
  • Feasibility Studies
  • Masonry Stabilization
  • Structural Intervention
  • Tenant Improvements

Building Performance:

  • Condition Assessments
  • Investigations
  • Forensic Engineering
  • Peer Reviews

  • Building Envelope
  • Concrete Repair
  • Masonry Restoration
  • Waterproofing

Construction Support:

  • Light-Gauge Metal Stud Framing
  • Pre-Engineered Systems
  • Temporary Shoring and Scaffolding