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Tel. 036-461199, 323, 523
HOME
ABOUT US
CORPORATE INFO
Vision, Mission & Values
Company Milestone
Message From CEO
Company Structure
Company Structure
Board of Directors
OUR BUSINESS
Business Structure
Construction Business
THONGMA CONTRACTOR CO.,LTD.
Niyomchai Ruam Transport Co., Ltd.
Samrankit 1994 Co., Ltd.
Construction Material Trading Business
Silathongma Company Limited
THONGMA TRANSPORT COMPANY LIMITED
Agribusiness
THONGMA KANKASET AUDSAHAKRAM CO.,LTD.
KASET THONGMA COMPANY LIMITED
NIYOM USAHAGUM AND SERVICE COMPANY LIMITED
RETAIL BUSINESS
PTT
OUR WORK
Currently
THONGMA CONTRACTOR CO.,LTD.
Niyomchai Ruam Transport Co., Ltd.
Samrankit 1994 Co., Ltd.
IN THE PAST
THONGMA CONTRACTOR CO.,LTD.
Niyomchai Ruam Transport Co., Ltd.
Samrankit 1994 Co., Ltd.
CG
Corporate Governance Policy
Anti-Corruption and Whistleblower Channel
Company Safety Policy
Relevant documents
Business registration
Tax information
Financial statements
Samrankit 1994 Co., Ltd.
CSR & ACTIVITIES
Safety Manual
CONTACT US
ABOUT US
COMPANY
OUR WORKS
INFORMATION
LOCATION
More
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Muang Khom - Khlong Krajang, Section 4
22 May 2025
Rehabilitation of Existing Asphalt Concrete Pavement with Recycling Process
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