A number of ZFI Engineering’s highly-qualified engineers provide investigative, or forensic, consulting services and structural condition assessments. Although the majority of these projects have been located in Oklahoma, the investigative expertise of ZFI’s engineers has resulted in them being retained on numerous projects in other states.

The firm’s investigative services range from small condition assessments to large failure investigations.  Capacity and serviceability evaluations, to verify the appropriateness of proposed use changes in existing structures, are also performed.

Litigation support and expert witness testimony have been provided for a wide range of problems.  Past cases have included damages from explosions, tornados, winds, earthquake, snow, ice, rain, construction errors, design errors, and Owner induced failures.

Warehouse Roof Truss Failure

Food Store Roof Collapse

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8411 S. Walker

Oklahoma City, OK 73139

Ph: 405.634.3393

Fx: 405.634.6414


Structural Solutions that Work

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