Rubin M. Zallen, P.E., Principal


Investigation of Structural Failures

Investigation of Problem Structures

Investigation of Foundation Problems

Seismic Analysis & Consulting    



Photo at top:  Investigation of lateral load resisting system of 
lift-slab construction, So. Portland, ME
See Forensic Engineering in Construction No. 11













Zallen Engineering
4 Lyman Road
Framingham, MA  01701