17 branches with roll-forming factories across Thailand ISO 9001:2015 certified
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SANGTHAI METALSHEET

About Us

“Sangthai metal sheet is more than just steel roofing.”

2008

Sangthai Metalsheet established its first manufacturing plant in 2008

Founded to manufacture, distribute, and install roll-formed metal roofing sheets produced from high-quality international-standard steel, serving factories, warehouses, livestock farms, commercial buildings, and residences.

Operating under the Tiger brand trademark, Sangthai Metalsheet has grown steadily while upholding rigorous standards, continuously expanding and refining its product lines and service capabilities every year.

Tiger Brand Sangthai Metalsheet

THE TIGER BRAND · SINCE 2008

Certified ISO 9001:2015 Quality Management System
Sangthai steel roofing showroom

GROWTH

Comprehensive all-in-one manufacturing plants, distribution showrooms, and after-sales service teams

Since its founding year, Sangthai Metalsheet has steadily expanded its branch network using an integrated model featuring on-site manufacturing, retail showrooms, and dedicated after-sales service teams under one roof.

Today, Sangthai Metalsheet operates branches across Northern, Northeastern, Central, and Eastern Thailand—covering Chiang Mai, Lamphun, Lampang, Phetchabun, Nakhon Ratchasima, Roi Et, Ubon Ratchathani, Udon Thani, Nong Bua Lamphu, Surin, Chaiyaphum, Khon Kaen, Nakhon Pathom, and Chonburi—with ongoing expansion planned each year to provide nationwide coverage.

With over a decade of industry leadership in metal roofing, Sangthai Metalsheet has played a pivotal role in driving widespread market adoption, raising product awareness, educating customers on metal sheet applications, and maximizing roof performance. As a result, metal roofing sheets have largely superseded traditional roofing materials across nearly every region of Thailand.

PHILOSOPHY

Business Philosophy and Mindset

Our philosophy centers on two core values: the Work and the People.

“Valuing the Work”

We believe that our work builds lives—that roofing builds our livelihoods. Our success today is made possible by the roofs we create. Embracing this value inspires us every day to work diligently, learn, innovate, and drive sustainable organizational growth.

“Valuing the People”

“People” encompasses every member of the Sangthai family—both leadership and staff. Each individual is an essential gear propelling our organization forward. Ensuring their well-being, quality of life, and job satisfaction is therefore a primary commitment alongside our business operations.

VISION

Corporate Vision

Committed to being the leading, reliable, and sustainable steel roll-forming manufacturer in Thailand.

Mr. Tassapong Sangamongkolsri
Chairman of the Board · President

CUSTOMER CHOICE

“Why Customers Choose Sangthai Metal Sheet”

  1. 01.Custom-cut sheet lengths tailored precisely to project construction requirements.
  2. 02.Premium quality metal roofing sheets eliminating roof leak and seepage concerns.
  3. 03.Lightweight profiles that reduce structural load on building framing.
  4. 04.Extensive variety of colors, profiles, and insulation options to match any application.
  5. 05.Professional, fast, and responsive customer service.
  6. 06.Knowledgeable sales professionals who understand customer technical requirements.