Waste Water Treatment Plant Construction Services in Pakistan

ACCO is among the largest providers of heavy civil construction services for the wastewater treatment plant construction industry.

ACCO is one of the nation’s largest wastewater treatment plant contractors with municipal and industrial wastewater treatment contracts totaling more than $100 million over the past 10 years involving new facility construction, expansions, and modifications. Reynolds can self-perform up to approximately 85% of the work in a typical treatment plant if required to meet schedule or cost constraints.

Our staff is experienced at finding unique solutions to deep excavations beside existing structures, dewatering, and temporary chemical feed systems. We understand how to expand an existing plant while keeping the existing process running in permit compliance. Our experience includes the installation of the latest process technologies including MBR’s.

In any delivery mode, Design-Bid-Build (DBB), Design-Build (DB), Construction Management at Risk (CMAR), our staff partners with your operations personnel to understand the constraints and evolve a cost-effective work plan.

Our Wastewater Treatment Plant Areas of Specialty:

Sewer Treatment

Industrial Wastewater Treatment

Water Reuse

Industrial Treatment

Water is vital to virtually every industry, making it crucial that water systems are kept running efficiently and cost-effectively.

Armed with expertise and industry-leading technologies, ACCO has resolved water problems and installed much industrial treatment and cooling systems nationwide, delivering on our commitment as a leader in water supply and treatment.

ACCO is well experienced in the construction of industrial plants using the latest process technologies including RO Membrane, Nanofiltration, UV and Ozone Disinfection, regeneration services, and air stripper re-packing to provide fully sustainable systems.  We construct industrial systems under any contract delivery method including lump sum bid, Design-Build, and its many hybrids, and guaranteed maximum with shared savings.

Our water and wastewater treatment construction experience includes:

  • Pump Stations
  • Maintenance and Administration
  • Site Work and Utilities
  • Water Supply
  • Reservoirs and Quarries
  • Filtration Systems
  • Clarification Systems
  • Membrane Filtration
  • Denitrification Systems
  • Enhanced Nutrient Removal
  • UV and Ozone Disinfection
  • Sludge Collection and Dewatering
  • Bio-Energy
  • Thermal Hydrolysis Process
  • Aerobic and Anaerobic Digestion
  • CSO and Wet Feather Facilities

Service Brochure


An overview of our construction services from Construction Management, Design-build, General Contracting to Small Jobs and Service Work