Gregorio Libao: Email & Phone Number

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Water Resource Engineer (Modeler) at GIS Engineering, LLC|Metro Manila, National Capital Region, Philippines

Position:

Water Resource Engineer (Modeler) at GIS Engineering, LLC

Location:

Metro Manila, National Capital Region, Philippines

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Last updated: 2026-08-05

Updated: 2026-08-05

Found email addresses for Gregorio Libao:

Business emails:

g****o@gisy.com

Personal emails:

g*****5@yahoo.com

Found phone for Gregorio Libao:

+63-***-***-0993

A different Gregorio Libao?

Work Experience 9 years

Water Resource Engineer (Modeler) at GIS Engineering, LLC

Jul 2024 - Current

Hydrologist/Drainage Design Engineer at Woodfields Consultants, Inc.

Jun 2022 - Aug 2024

Hydraulic Expert at Engineering and Development Corporation of the Philippines

Aug 2021 - Aug 2024

Sr. Design Engineer at Arcadis

Jul 2017 - Aug 2020

Gregorio Libao started working in 2017, then the employee has changed 3 companies and 3 jobs. On average, Gregorio Libao works for one company for 2 years 7 months.

Education

Bachelor's degree at Bulacan State University

Frequently Asked Questions

What is Gregorio Libao's email address?

SignalHire found verified email addresses for Gregorio Libao, both business and personal. Their business email is g****o@gisy.com, and personal emails include g*****5@yahoo.com.

What is Gregorio Libao's phone number?

SignalHire found a verified phone number for Gregorio Libao: +63-***-***-0993.

How do I contact Gregorio Libao at GIS Engineering, LLC?

You can reach Gregorio Libao through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Gregorio Libao's professional background?

Gregorio Libao has 9 years of professional experience. They have held roles including Hydrologist/Drainage Design Engineer, Hydraulic Expert, and Sr. Design Engineer at companies such as Woodfields Consultants, Inc., Engineering and Development Corporation of the Philippines, and Arcadis. Their education includes Bachelor's degree from Bulacan State University.

Is Gregorio Libao's contact information up to date?

Yes. Gregorio Libao's SignalHire profile was last updated on 5 August 2026, reflecting their current position as Water Resource Engineer (Modeler) at GIS Engineering, LLC in Baton Rouge, La, United States.

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