Chemical

PT Global Mandira Semesta (GMS) is an integrated solution provider for industrial water, wastewater, and sustainability management in Indonesia. With a Sustainability & Environment approach, GMS supports industries in transforming toward more efficient, safe, and environmentally friendly operations.

As regulatory requirements, global ESG standards, and cost-efficiency demands continue to rise, industries require solutions that are not only effective but also deliver guaranteed performance. In response to these needs, GMS introduces a new approach as an:

Industrial Sustainability Enabler

We provide end-to-end capabilities, including:

  • Engineering & Design
  • EPC Support (WTP / WWTP / Recycling Systems)
  • Chemical Programs & Process Optimization
  • Digitalization (Monitoring, SPC, Dashboards)
  • Performance-Guaranteed Operation & Maintenance
  • Zero Discharge & Waste Circularity Programs

GMS transforms the complexity of water and wastewater management into solutions that are measurable, transparent, and integrated.

Our Core Services

1. Water & Wastewater Treatment Solutions

Design, construction, and optimization of Water Treatment Plants (WTP) and Wastewater Treatment Plants (WWTP) tailored to industrial needs.

  1. Modern & efficient design
  2. Process water improvement
  3. Industrial wastewater reuse

2. Chemical Program & Technical Expertise

Comprehensive chemical programs for boilers, cooling systems, raw water, and wastewater.

  1. Cost efficiency
  2. Reduced downtime
  3. Intensive technical support

3. Zero Discharge Program (ZLD/MLD/ZSD)

Advanced sustainability solutions to meet regulatory requirements and global KPIs.

  1. Zero Liquid Discharge
  2. Minimum Liquid Discharge
  3. Zero Solid Discharge
  4. Sludge minimization & recycle

4. Waste Circularity & Waste-to-Energy

Transforming waste into valuable resources.

  1. Waste recycle
  2. Energy recovery
  3. Zero solid waste landfilling

5. Digitalization & Environmental Monitoring

Digital dashboards to monitor water quality, efficiency, and system performance in real time.

  1. Statistical Process Control (SPC)
  2. Efficiency dashboards
  3. Environmental compliance alerts

6. Operation & Maintenance (O&M) Bergaransi

GMS provides O&M services with performance guarantees to ensure:

  1. Cost – controlled operational expenses
  2. Quality – consistent effluent quality
  3. Quantity – stable water flow rate