Building Trust with Clients Since 1980

Building Trust With Clients Since 1980, Founded in Los Angeles, HSG is dedicated to providing extensive service for building owners and managers throughout Southern California.

About HSG

Our experienced professionals provide a full service approach for a variety of property types. From window cleaning to bird control and more, HSG handles all types of cleaning services.

HSG provides a comprehensive approach to managing client properties. Our services include caulking and weatherproofing, metal restoration, window cleaning, high pressure cleaning, glass scratch prevention and removal, bird control and supplying rigging and high lifts as needed.

Our objective is simple: to provide friendly, expert service to building owners and managers, adapting to our clients’ needs in order to create the most efficient system for exterior building maintenance.

Executive Team

Hector Garcia

Hector Garcia

President

appree su

Appree Su

Chief Financial Officer

Mayra Cadena

Mayra Cadena

General Manager

Liz Delgado

Liz Delgado

Controller

Field Supervisors

Jose Luis Sanchez

Jose Luis Sanchez

Director of Field Operations

Oscar Sanchez

Oscar Sanchez

Field Estimator

Manuel Delgado

Manuel Delgado

Field Supervisor

mario trujillo

Mario Trujillo

Field Supervisor

geronimo sanchez

Geronimo Sanchez

Field Supervisor

Sales Team

salvador corona

Salvador Corona

Sales Manager

andy oropeza

Andy Oropeza

Account Manager

alicia omalley

Alicia O'Malley

Account Manager

Client Services Administrators

judy ozuna

Judy Ozuna

Sr. Client Services Representative

lupe sanchez

Lupe Sanchez

Client Services Representative

kaitlynn monge

Kaitlynn Monge

Accounting Clerk

Industry Affiliations