Integrated Technical Expertise
Consultancy, engineering, equipment and aftercare connected under one approach.
Integrated Environmental Engineering
Engineering
Sustainable Solutions
for Industries.
From environmental assessment and regulatory approval to engineering, installation, commissioning and long-term support.
PSL / 2026Cleaner industry.
Stronger operations.Scroll to explore ↓
Stronger operations.Scroll to explore ↓
What we do
One technical partner.
Every project stage.
PSL Engineering connects environmental responsibility with practical industrial engineering. We plan, design and deliver systems that are made for real operating conditions.
Discover PSL Engineering ↗Capabilities / 07
Built around your
environmental needs.
Focused expertise for Bangladesh's RMG, textile and other industrial facilities, as well as institutions and commercial developments.
01Environmental Consultancy
EIA, IEE, EMP, clearance support and environmental monitoring.
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02Water & Wastewater
Complete ETP, STP, WTP and RO engineering—from process design to O&M.
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03Rainwater Harvesting
Collection, filtration, reuse and groundwater recharge systems.
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04Air Pollution Control
Scrubbers, bag filters, dust collection, ventilation and monitoring.
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05Environmental Management
ISO 14001 systems, audits, procedures and improvement support.
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06Industrial Services
Cleaner production, resource efficiency, equipment supply and O&M.
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07Training & Capacity
Practical training for operators, teams and management.
Explore service ↗Integrated project support
From assessment
to performance.
A connected delivery approach reduces handover gaps and keeps technical responsibility clear.
01Assess
02Design
03Approve
04Supply
05Install
06Commission
07Maintain
Water / Wastewater
Featured solutions
Engineered for the water you have—and the outcome you need.
We develop treatment systems around source quality, process demand, discharge requirements, space, energy use and operational capacity.
01Effluent Treatment Plants↗02Sewage Treatment Plants↗03Water Treatment Plants↗04Reverse Osmosis Systems↗Why PSL Engineering
Technical clarity.
Practical delivery.
Regulatory Understanding
Solutions planned with environmental obligations and approval pathways in mind.
Customized Engineering
Every system is adapted to the site, process, capacity and operating reality.
Long-Term Support
Commissioning is not the end—we support performance, upgrades and maintenance.
Knowledge centre
Technical insight,
made useful.
ETP & STP
6 MIN READ / TECHNICAL NOTEUnderstanding Effluent Treatment Plants for Industrial Facilities
Read article ↗Water Conservation
6 MIN READ / TECHNICAL NOTEHow Rainwater Harvesting Supports Industrial Water Security
Read article ↗Technical Guide
6 MIN READ / TECHNICAL NOTEETP, STP, WTP and RO: Understanding the Differences
Read article ↗Let’s build responsibly