Accounting Building Management Holidays Security
Building Management

The Building Management team is here to help our Clients with any tenant service requests and inquiries in regards to their leased premises and/or the Building. The Building Management Office is located in suite H-300 in the Hill building. Please do not hesitate to contact the Building Management Office at:

Main Phone: (213) 741-7400
Receptionist E-Mail:

1149 South Hill Street
Suite H-300
Los Angeles, California 90015

Office Hours:
Monday through Friday: 8:00 a.m. to 5:00 p.m.
Saturday, Sunday and Holidays: CLOSED

The following personnel are available to address your needs:



Phone Number


Security Control Center
24 Hrs / 7 Days
Building Security (213) 741-7487
General Manager June Hass (213) 741-7491
Property Manager Elizabeth Diaz (213) 741-7410
Assistant Property Manager Logan Bratton (213) 741-7449
Operations Manager Edmond Andriassian (213) 741-7401
Director of Security Tom Nguyen (213) 741-7469
(213) 216-4655
Chief Building Engineer Hector Aldana (213) 741-7437
Janitorial Project Manager Gabriel
Del Campo
(213) 741-7434
Parking Manager Erich Vaca (213) 741-7478



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