Sample of Previous Cases

Electrical Engineering Expert Witness, Identified electrical product defect and failure to follow Public Works Construction Plans

Microwave Occupancy Sensor failed to consistently detect pedestrian when in the cross walk.
Identified defective Microwave Sensor installation.
Identified failure to follow Construction Plans that required three Microwave Occupancy Sensors, only two were installed.
Figueroa v. Barajas & City of Concord, Mastrangelo Law Offices. Plaintiff, Ed Mastrangelo Esq.