About Us
Union Galvasteel Corporation (UGC) is the Philippines’ leading manufacturer and distributor of prepainted and galvanized steel products. Our product lineup includes roofing, steel decking, C-purlins, trusses, door jambs, building system components and insulated panels—designed for residential, commercial, and industrial applications.
Overview
Union Galvasteel Corporation (UGC) is the Philippines’ leading manufacturer and distributor of prepainted and galvanized steel products. Established in 1963 as part of Bacnotan Cement Industries, UGC has grown from its first plant in La Union to a nationwide network of rollforming plants, warehouses, and sales offices.
True to our newest campaign, we deliver quality, durable, and innovative building solutions that are cost-efficient and environmentally conscious. Powered by world-class technology and a passionate, skilled team, UGC is committed to building better lives and stronger communities—one project at a time.


The company started as the Union Steel Plant Division of Bacnotan Cement Industries, Inc. (Bacnotan), a pioneer in the Philippine Cement Industry. It began commercial operations in with a galvanizing plant in Poro, La Union for the manufacture of Galvanized Iron (GI) sheets.
Expanding to Ilang, Davao City.
Expanded in Calamba, Laguna.
The steel plant was spun off from Bacnotan as a separate business unit, and incorporated as Bacnotan Steel Corporation, later renamed Union Galvasteel Corporation (UGC).
Established a modern Continuous Galvanizing Line and Color Coating Line for the manufacture of pre-painted galvanized steels coils in Calamba, Laguna.

The company started as the Union Steel Plant Division of Bacnotan Cement Industries, Inc. (Bacnotan), a pioneer in the Philippine Cement Industry. It began commercial operations in with a galvanizing plant in Poro, La Union for the manufacture of Galvanized Iron (GI) sheets.
Expanding to Ilang, Davao City.
Expanded in Calamba, Laguna.
The steel plant was spun off from Bacnotan as a separate business unit, and incorporated as Bacnotan Steel Corporation, later renamed Union Galvasteel Corporation (UGC).
Established a modern Continuous Galvanizing Line and Color Coating Line for the manufacture of pre-painted galvanized steels coils in Calamba, Laguna.
Vision
- We are Union Galvasteel.
- We will make lives better with innovative construction solutions contributing to nation building.
- Creating communities where people live, work and prosper.
Mission
- We will create value for everyone we serve by:
- Providing our shareholders sustainable and respectable returns.
- Providing our customers integrated quality construction products and services through a strategic distribution network.
- Providing a work environment for our employees that ensures safety, uplifts well-being and creates an atmosphere for the development of skills, productivity and growth.
- Being a responsible corporate citizen with high ethical standards, upholding integrity, trust, professionalism and environmental stewardship in the community.
Embrace Our Vision for Innovation and Excellence
As we continue to strive towards a future where every construction is a pillar of sustainability and every community thrives, we invite you to be part of this journey. Whether you’re looking to partner with us or seeking innovative construction solutions, we’re ready to build the future together.
Quality and Environmental Management System Policy
We are in the business of producing galvanized and pre-painted coils and sheets for commercial, industrial and residential purposes. In accomplishing our core business mission, we value the importance of responsible management of our environment and the protection of the health, safety and well-being of the community where we operate.
Our commitment is to produce and market these products and provide services that consistently meet quality standards and ensure total customer satisfaction and encompasses effective protection and conservation of our environment.
In support to this commitment, we believe that:
- Quality is everybody’s responsibility.
- All our actions are anchored on teamwork and continuous improvement.
- We shall do our jobs right the first time and all the time.

Products
Duracorr
Classic and typical type of roof, the most used roof design because of its reliability and simplicity

Nominal Thickness
0.30 mm to 0.60 mm
Feed Width
915 mm, 1220 mm
Corrugated Width
812 mm, 1080 mm
(+/-12mm)
Length
8, 10, 12 feet standard
Duratile
Pre-painted metal tile roof as an alternative to concrete tiles.

Nominal Thickness
0.40 mm to 0.60 mm
Feed Width
1220 mm
Effective Coverage
1025mm (+/- 5mm)
Length
up to 20 meters
Duracurve
Low-maintenance and wind-resistant arched roof for gymnasiums, domes, covered court, walkways and high residential buildings.

Nominal Thickness
0.40 mm to 0.60 mm
Feed Width
915 mm, 1220 mm
Rib Height
22 mm
Effective Coverage
780 mm and 1070 mm
(+/- 10mm)
Durarib
Pre-painted roof designed for heavy rainfall. It is made with an oven cured high performance quality epoxy primer and polyester top coat and back coat paints

Nominal Thickness
0.30 mm to 0.60 mm
Feed Width
915 mm, 1220 mm
Rib Height
22 mm
Effective Coverage
780 mm and 1070 mm
(+/- 10mm)
Certifications
- ISO 9001:2015 - Quality Management System
- ISO 14001:2015 - Environmental Management System
- Philippine Green Building Council Certificate
- Philippine Contractors Accreditation Board License (PCAB)
