KEY COUNTY STAFF
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Jose Quevedo, P.E.
Assistant Deputy Director
Operational Services Division
(626) 458-7300
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Head of the Operational Services Division
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![](/osd/TS_MAINT/BS.jpg) |
Robert Scharf, P.E.
Principal Engineer
Traffic Operations / Electrical Section
(626) 458-1700
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Head of the Traffic Operations / Electrical Section
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![](/osd/TS_MAINT/YM.jpg) |
Yolanda Malacon-Lacayo, P.E.
Senior Civil Engineer
Traffic Operations / Electrical Section
(626) 458-1700
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Assistant Head of the Traffic Operations / Electrical Section
Head of the Civil Engineering Unit
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George Ellis
Chief Electrician
Traffic Operations / Electrical Section
(626) 458-1700
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Head of the Electrical Unit
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TRAFFIC SIGNAL MAINTENANCE (TSM) PROGRAM
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