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CONTACT US

Unit 5, Building 1, Oyster Industrial Complex, Ninoy Aquino Ave., cor. Kabihasnan Rd., Paranaque City, Philippines

Tel. No.: (632) 310-5118 to 20

Fax No.: (632) 310-9738
E-mail Address:
rollie_gagui@gsia.com.ph
                        ronald_enriquez@gsia.com.ph
                       
harry_calayo@gsia.com.ph

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Gervasio Security and Investigation Agency, Inc. 2012. All rights reserved.