Contractor Registration
Department of Highway | Class/Type | ||
• Road Construction Contractor | 1 | ||
• Bridge and Pipe Construction Contractor | 1 | ||
Department of Irrigation | |||
• Irrigation Work Contractor | 1 | ||
Department of Rural Highway | |||
• Road Construction Contractor | Special | ||
• Bridge Construction Contractor | Special | ||
Bangkok Metropolitan Administration | |||
• Road Construction Contractor | 1 | ||
• Bridge Construction Contractor | 4 | ||
The Metropolitan Waterworks Authority | 2 | ||
Provincial Water Authority | 2 | ||
National Housing Authority | |||
• Building work | 1 | ||
• Civil Work Construction Contractor | 1 | ||
• Infrastructure, Renovation Work | 1 | ||
Port Authority of Thailand | |||
• Road Construction Contractor | 1 | ||
• Building work | 1 |