Greenmetal Electric Manufacturing Corporation

Greenmetal Electric Manufacturing Corporation GEMCOR is your trusted panel builder in the Philippines.

In observance of Ninoy Aquino Day on Friday, August 21, 2026, please be advised that office operations are closed.Regula...
20/08/2026

In observance of Ninoy Aquino Day on Friday, August 21, 2026, please be advised that office operations are closed.

Regular operations will resume on August 24, 2026 (Monday).

Thank you.

Design and Estimate Engineering Supervisor Engr. Vernie Parajao shares a perspective shaped by the realities of engineer...
19/08/2026

Design and Estimate Engineering Supervisor Engr. Vernie Parajao shares a perspective shaped by the realities of engineering: being an engineer is not always about having the right answer, but having the ability to figure things out when the pressure is on.

For Vernie, creativity, problem-solving, and grit become especially important when faced with uncertainty and challenges that don’t come with straightforward solutions. Each challenge becomes an opportunity to think differently, adapt, and find a way forward.

His perspective reflects a mindset that goes beyond technical knowledge—because in engineering, the ability to find the answer can be just as important as knowing it.

Strengthening Client Knowledge Through ATS Operations & Maintenance OrientationGEMCOR conducted an Operations, Troublesh...
11/08/2026

Strengthening Client Knowledge Through ATS Operations & Maintenance Orientation

GEMCOR conducted an Operations, Troubleshooting, and Preventive Maintenance Orientation for its client’s team in Quezon City, focusing on the proper understanding and management of their Automatic Transfer Switch (ATS).

The session covered the purpose and functions of the ATS, proper operation and verification, basic troubleshooting, and preventive maintenance practices, including checks on transfer and retransfer time, breaker operation, alarm functions, status indications, and event logging.

By sharing practical knowledge with our clients, we help them become more confident in monitoring, operating, and maintaining their equipment properly—supporting safer and more reliable electrical system performance.

Due to heavy rainfall and unfavorable weather conditions, some of our operations and deliveries may experience delays or...
10/08/2026

Due to heavy rainfall and unfavorable weather conditions, some of our operations and deliveries may experience delays or adjustments. These measures are being taken to prioritize the safety of our employees, clients, suppliers, delivery partners, and everyone involved in our operations.

We sincerely apologize for any inconvenience this may cause and appreciate your patience and understanding as we navigate the current conditions. We encourage everyone to stay safe, exercise caution, and follow recommended safety guidelines during this period.

Thank you for your understanding and continued support.

For urgent matters, please reach out to us at [email protected]

Strengthening LVSG Performance with a 4-Pole Tie Breaker UpgradeGEMCOR successfully completed the retrofitting of an exi...
06/08/2026

Strengthening LVSG Performance with a 4-Pole Tie Breaker Upgrade

GEMCOR successfully completed the retrofitting of an existing 3-pole tie breaker to a 4-pole configuration, along with the installation and connection of the neutral busbar between LVSG 1 and LVSG 2 in Pampanga. This upgrade was carried out to support a more reliable and efficient low-voltage power distribution system.

The project enhances system performance by providing proper neutral switching, improving operational flexibility, and ensuring safer power transfer between the two Low Voltage Switchgear (LVSG) sections. All installation, testing, and commissioning activities were completed in accordance with industry standards to ensure dependable and long-term operation.

Looking for a reliable electrical solutions for your project? Visit us at www.gemcor.asia or contact our team today at 0917 153 3462 (Viber Ready).

30/07/2026

What To Know Before Specifying Hot-Dipped Galvanized Cable Trays?

Not all galvanized cable trays provide the same level of corrosion protection. The galvanizing process and coating quality can affect long-term performance.

Watch Engr. Dave explain the key factors to consider before specifying one.

The rainy season brings more than frequent downpours and higher humidity, especially here in the Philippines. For commer...
27/07/2026

The rainy season brings more than frequent downpours and higher humidity, especially here in the Philippines. For commercial, industrial, and institutional facilities, it can also introduce electrical risks that may affect system performance, equipment condition, and operational reliability.

Moisture intrusion, condensation, corrosion, insulation deterioration, and inappropriate enclosure selection can all contribute to electrical faults when not properly addressed. This is why panelboards and switchgear should be designed, fabricated, installed, and maintained according to their actual operating environment—with GEMCOR delivering solutions engineered to meet these demands for reliable performance in challenging conditions.

Read the full article here: https://tinyurl.com/GEMCOR-Panelboard-Switchgear

21/07/2026

What a typical day sounds like at GEMCOR Plant 👨‍🏭

Did You Know?Panelboards and switchgear may look similar, but each is designed for a specific purpose.Swipe through to l...
16/07/2026

Did You Know?

Panelboards and switchgear may look similar, but each is designed for a specific purpose.

Swipe through to learn their key differences and why choosing the right equipment matters for a safe, reliable electrical system.

Contact GEMCOR for inquiries and quotations.

Ensuring Reliable Power Distribution Through Critical Electrical System UpgradesTo strengthen the mall's electrical infr...
08/07/2026

Ensuring Reliable Power Distribution Through Critical Electrical System Upgrades

To strengthen the mall's electrical infrastructure, this project covered the supply, delivery, dismantling, and reinstallation of a 2500AT Enclosed Circuit Breaker (ECB), along with a Low Voltage Switchgear (LVSG) – Automatic Transfer Switch (ATS). The ATS plays a critical role in automatically switching power sources whenever an outage occurs, helping ensure continuous electricity supply.

By upgrading these essential components, the mall benefits from improved equipment protection, reduced risk of power interruptions, and a more resilient power distribution system to support uninterrupted operations for tenants and visitors alike.

Looking for a reliable electrical panel fabricator for your project? Visit us at www.gemcor.asia or contact our team today at 0917 153 3462 (Viber Ready).

Address

Pulang Lupa, Brgy. Catmon
Santa Maria
3022

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 5pm
Friday 8am - 6pm

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