Our Services

The largest and most modern water supply production project in upper parts of Isan region with 2,285-million-baht budgets.

The highest producing capacity is more than 100,000 Cubic meters per day.

The expanding construction project of Provincial Waterworks Authority branching in Udon Thani - Nongkhai - Nong Bua Lamphu, Amphoe Mueang Udon Thani - Phen - Nong Wua So, Udon Thani, Amphoe Mueang Nongkhai - Sakhrai, Nongkhai, and Amphoe Mueang - Non Sang, Nong Bua Lamphu.

The construction consists of

1. The constructions of Sedimentation tanks, the filtration stations, clear water tanks, and appurtenant structures
2. Electrical system installation and chemical feeding system
3. Pipe laying works in projecting areas

The project’s progress: 87%

The expanding construction project of Provincial Waterworks Authority branching in Surat Thani

Vongsayam Korsang Co., Ltd. has operated expanding construction work of Provincial Waterworks Authority branching in Amphoe Meaung, Surat Thani e.g., Pipe laying work and Mechanical work with 782-million-bath budgets.

The construction consists of

1. Baan Nasai Water Treatment Plant area.We constructed portable water plant which has capacity of water production more than 100,000 cubic meters per day and pipe dia. laying of 100-1,200 mm dia. include other civil works.

2. Baan Kuan Tha Kup Water Distribution Station area.
We constructed pipe laying of 800-1,000 mm dia. with any necessary assembling tools.

3. Saeng Phet Water Distribution Station area.
We constructed pipe laying of 500 mm dia. with any necessary assembling tools.

The outsourcing operation and maintenance of the Khlong Phra-Ong Chaiyanuchit Office and Water Pumping Diversion Station

Location care and maintenance contract of the Khlong Phra Ong Chaiyanuchit Water Diversion station w 26 – million – baht budgets.

From 20th December 2022 to - 4th March 2023, Vongsayam Korsang Co., Ltd. had operated to moniter and maintain pumps, generators, and other tools of the Khlong Phra Ong Chaiyanuchit pipelines - Bang Phra Reservoir.

Moreover, the project has key installment which is 160 m to pump station with capacity of pumping approximately 5.5 cubic meters per second or 475,000 cubic meters per day It transmitted through 1.80 meter-sized raw water pipelines with 58.5 km length from Khlong Phra Ong Chaiyanuchit to Bang Phra Reservoir to support water demand in the eastern region.