Ductile Iron Pipe Research Association - DIPRA
 
 
Ductile Iron Pipe Research Association - Regional Engineers

REGIONAL ENGINEERS

Leon Manian, P.E.
Region 10
Southwestern States
(AZ, HI, Southern CA & Southern NV)

Leon Manian, P.E.
Regional Engineer

19718 Marilla Street
Chatsworth, CA 91311
(818) 576-9321
Fax (818) 576-8917
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