Jay Castillo: Email & Phone Number

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Mechanical Site Engineer - Utility-Scale Solar Farm at Hansei Corporation|Batangas, Calabarzon, Philippines

Position:

Mechanical Site Engineer - Utility-Scale Solar Farm at Hansei Corporation

Location:

Batangas, Calabarzon, Philippines

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Last updated: 2026-06-09

Updated: 2026-06-09

Found email addresses for Jay Castillo:

Business emails:

*********@gmail.com

Personal emails:

c************7@gmail.com

Found phone for Jay Castillo:

+63-***-***-3356

A different Jay Castillo?

Work Experience 4 years

Mechanical Site Engineer - Utility-Scale Solar Farm at Hansei Corporation

Jan 2026 - Current

Freelance Solar Estimator and Installer at Self-employed

Nov 2025 - Current

Project Engineer at Solarvest

Oct 2024 - Oct 2025

Engineering Intern at CPM Construction and General Services, Inc.

Jan 2022 - Jan 2022

Jay Castillo started working in 2022, then the employee has changed 3 companies and 3 jobs. On average, Jay Castillo works for one company for 7 months.

Their professional focus is AutoCAD Mechanical, Basic Occupational Safety and Health, and Bill of Quantities (BOQ) across 3 core areas.

Jay holds Electrical Installation and Maintenance, Registered Mechanical Engineer, and Safety Officer II certifications.

Education

Bachelor of Science at Batangas State University

University of Batangas

Princeton Science School - Home of Young Achievers

Jay Castillo Namesakes

Name

Company

Position

Jay Castillo

Printing bee

Digital Artist / Photo Manipulator / Grphic editor

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jay castillo

SPAMAST

Teacher

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Jay Castillo

Buckley Cable Construction Co

Construction Project Coordinator

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