Frequently asked questions

We handle all documentation, testing, and submission processes to renew your environmental clearance certificate efficiently and on time.

It’s a bi-annual water quality testing schedule where tests are conducted every six months to maintain DOE compliance.

Currently, most renewals are processed online through the DOE portal, though some paper submissions may still be accepted for specific cases.

Testing frequency depends on your industry category — typically quarterly or bi-annually as per DOE requirements.

Yes, we provide urgent compliance support, documentation correction, and liaison services to resolve DOE notices promptly.

ETP (Effluent Treatment Plant) treats industrial wastewater, while STP (Sewage Treatment Plant) treats domestic/sanitary wastewater.

We design WWTP, ETP, STP, and WTP facilities. Services include conceptual design, detailed engineering, process selection, equipment specification, hydraulic modeling, and construction drawings — all ensuring regulatory compliance and optimal performance.

Yes. We audit your facility, identify compliance gaps, and provide tailored solutions including process optimization, equipment upgrades, and operational improvements to meet Department of Environment standards efficiently and cost-effectively.

We offer both customised treatment plant designs tailored to your needs and readymade solutions for standard requirements.

Space requirements vary based on capacity and technology — typically 100–500 sq ft for small to medium installations.

Yes, we offer comprehensive maintenance services and supply treatment chemicals for optimal plant performance.

High iron content damages equipment, stains products, and violates water quality standards, making removal essential for operations.

IEE is a preliminary screening for minor impacts. EIA is a comprehensive study for significant impacts. EMP is the action plan detailing how to manage and mitigate identified impacts during implementation.

It depends on scale, location, and environmental impact. Large developments and sensitive-area projects typically require EIA; smaller projects need IEE. We offer free consultations to determine your specific requirements.

Required documents include project details, site plans, land ownership papers, business registration, and existing environmental studies. Requirements vary by project type. We provide a complete checklist and guide you through documentation.

IEE approvals take 30–60 days; EIA approvals require 3–6 months or longer. Timeline depends on project complexity, document completeness, and stakeholder consultation requirements. We expedite processes while ensuring compliance.

Yes, ECC is mandatory for Captive Power Plants with capacity of 5 MW or above. Coal, lignite, or petroleum-based plants require clearance regardless of size. Smaller plants using cleaner fuels may be exempt but need State Pollution Control Board consent.

The ECC process takes 45–60 days depending on project category. Once granted, it’s valid for the project’s lifetime without renewal. However, bi-annual compliance reports are mandatory and work must commence within 7 years.

We provide services nationwide across all divisions and industrial zones in Bangladesh.