[caption id="attachment_24242" align="aligncenter" width="600"] Leonard Vallender inside his shop at Fenbar Precision Machinists Inc. in Thornwood.[/caption] From his vantage point in Westchester County’s business community, Leonard “Len” Vallender saw his industry neglected for years and all but disappear as the county remade its economy in an office-park sprawl of corporate headquarters. At Fenbar Precisi ...