Contact Us

Los Angeles Chapter
American Society of Plumbing Engineers
Officers – Board of Directors

President
THURA ZIN, CPD, GPD
ARUP
PHONE: (310) 578-4514
FAX: (310) 577-7011
thura.zin@arup.com

Treasurer
HAL ALVORD, CPD
Donald Dickerson & Associates
PHONE: (818) 385-3600
FAX: (909) 990-1669
gogetemtiger@juno.com

Chairman Education Committeea
HAIG DEMERGIAN PE, CPD
PHONE: (323) 931-3770
FAX: (323) 932-0740
demergian@sbcglobal.net

Vice President Technical
VIVIAN ENRIQUEZ, CPD, FASPE
ARUP
PHONE: (310) 578-4519
vivian.enriquez@arup.com

Administrative Secretary
CHRISTOPHER YANG, PE, CDP, CFPS
Affliated Engineers
PHONE: (626) 768-7640
cyang@aeieng.com

Chairperson Scholarship Committee
VIVIAN ENRIQUEZ, CPD, FASPE
ARUP
PHONE: (310) 578-4519
vivian.enriquez@arup.com

Vice President Legislative
KOOK DEAN
LADWP
PHONE: (213) 280-1691
kook.dean@ladwp.com

Corresponding Secretary
Newsletter Editor
JEFF ATLAS
Delco Sales
PHONE: (661) 478-4565
aspenews@gmail.com

Chapter Affiliate Liaison
RON BRADFORD
Signature Sales
PHONE: (951) 549-1000
ron@signaturesalesinc.com

Vice President Membership
JOHN ZAGORSKI
Mainline Sales
PHONE: (562) 447-4561
jzagorski@mlsalesinc.com

AYP Liaison
CHIARA SULZE
Arup
PHONE: (310) 578-2889
Chiara.Sulze@arup.com

Chairman Board of Governors
WILLIAM SILER
Southcoast Engineering Group
PHONE: (818) 224-2700
wsiler@socoeng.com