



Plumbing Construction Service
We provide plumbing and sanitary construction for factories and industrial facilities, including water supply, drainage,
fire water, utility piping, and sanitary systems.
Plumbing Construction
PT. Woojin Construction Indonesia provides plumbing and sanitary construction for factories and industrial facilities, including water supply, drainage, fire water, utility piping, and sanitary systems.
PT. Woojin Construction Indonesia provides plumbing and sanitary construction services for factories, industrial facilities, production buildings, warehouses, offices, cleanrooms, and support buildings.
Our plumbing scope supports water supply, drainage, sanitation, fire water, production utilities, and other facility requirements. We coordinate plumbing systems with architecture, civil, mechanical, electrical, structural, and operational requirements.

Plumbing and Sanitary Systems
Plumbing and sanitary systems support water supply, wastewater removal, hygiene, facility operation, and the daily use of industrial and commercial buildings.
Woojin supports the installation and coordination of plumbing and sanitary systems according to the building layout, facility function, project specifications, and applicable requirements.
A properly coordinated plumbing system helps support hygiene, production operations, water management, building safety, and long-term facility performance.
Our Plumbing Construction Scope
1.
Plumbing engineering coordination
4.
Wastewater and drainage
8.
Pump and tank systems
12.
Installation supervision
2.
Water supply systems
5.
Rainwater systems
9.
Equipment connections
13.
Pressure and leakage testing
3.
Sanitary systems
6.
Fire water piping
10.
Pipe supports and routing
14.
Flushing and cleaning support
7.
Process and utility piping
11.
Material coordination
15.
As-built documentation and handover support
We review the building function, water requirements, equipment needs, sanitary facilities, drainage conditions, and project specifications.
Plumbing requirement review
1.
Plumbing Construction Process
Our teams coordinate material installation, piping, fixtures, equipment connections, site safety, quality inspections, and progress monitoring.
Construction execution
4.
We coordinate plumbing routes and equipment with architecture, civil works, structure, mechanical systems, electrical installations, and production areas.
System
coordination
2.
We support pressure tests, leakage checks, flushing, inspection, correction, documentation, and handover according to the agreed scope.
Testing and handover
5.
We plan pipe routes, access points, equipment locations, pipe supports, pump rooms, tanks, drainage slopes, and installation sequences.
Installation
planning
3.
Planning a Plumbing or
Sanitary Construction Project?
Contact PT. Woojin Construction Indonesia to discuss your water supply, sanitary, drainage, fire water, process piping, or industrial utility requirements.







