Sri Lanka’s Leading Environmental Engineering & Compliance Experts

CETEC (Pvt) Ltd. delivers trusted environmental engineering solutions across Sri Lanka — from water & wastewater treatment to air quality testing, noise measurements, and ISO 17025 accredited laboratory services. We help industries achieve full CEA compliance with accuracy, innovation, and expert guidance.

We are # 1 Environmental Engineering Solution Provider in Sri Lanka

Central Environmental Testing and Consultancy (PVT) Ltd. is a multi-disciplinary environmental engineering company established in 2015. CETEC has in-house and external professionals as its core strength. Prominent senior researchers and senior lecturers from state universities and highest professionals from national water agencies have gathered in our consultant committee to meet the expectations and needs of our clients.

Fast, Reliable Reporting

Quick turnaround times with clear reports meeting all Sri Lankan regulations.

Advanced Testing Equipment

High-precision, modern instruments delivering consistent and dependable measurements.

Serving All Industries

Comprehensive testing support for manufacturing, construction, hospitality, and more.

What We Offer

We offer a full suite of environmental testing, consulting, and engineering services designed to support industrial, commercial, and governmental projects across Sri Lanka. Our services ensure compliance with CEA regulations while enhancing safety, sustainability, and operational efficiency.

Water and Wastewater treatment systems

We are offering innovative and sustainable solutions for water and wastewater engineering challenges.

Air pollution mitigation systems

Our commitment to environmental well-being extends to offering cutting-edge solutions for air pollution mitigation systems.

Environment Impact Assessment

We offer Law & policy arrangements, Comprehensive background analysis and etc, covering your all requirements related to your project.

ISO 17025 Accredited Environmental Laboratory in Sri Lanka

Our in-house laboratory is one of Sri Lanka’s most advanced environmental engineering testing facilities, approved by the CEA and accredited under ISO/IEC 17025.

We are Certified By

CETEC maintains internationally recognized certifications that ensure accuracy, reliability, and compliance for all environmental testing and reporting. Our laboratory operates under strict standards required by national and global accreditation bodies.

Central Environmental Authority (CEA) Approved Laboratory

SLAB Accredited — ISO/IEC 17025

ILAC-MRA Recognized Accreditation

Our Satisfied Clients

CETEC expertise and knowledge of new technology drove the in-depth recommendations on WWTP that they provided us. CETEC consulting proved to be the tune up we needed to improve our treated water quality. CETEC is always up to date on the latest technology trends. Their recommendations and insights were always “right on target”. Our WWTP is operating for more than 4 years in good order with the assistance of CETEC in designing and maintaining process.”

Mr. Charles Wickramasinghe Heaven Seven Hotels, Nuwara Eliya, General Manager

I wanted to take this opportunity and appreciate the hard work of the CETEC team has put in getting the treatment plant done in our 7 stories building which currently used as branch of foreign university in Kandy. This was especially challenging due to limited space and due to location of underneath the heavily utilized car parking area.

Mr. Charith Gunasekara Delta Construction (PVT)Ltd. Kandy, Managing Director

I hired CETEC to help us take CEA clearance for our Solar Power Plant project. We had several objectives: shortening the time it took us to get approvals, improving the sustainability of the project by addressing the possible impacts to the environment due to the project, establishing environmental monitoring system for the project. CETEC has a wealth of knowledge in the field of Environmental Assessments and they know how to apply that knowledge in a practical and results oriented way.

Mr. Priyantha Adikaram M2M Solutions (PVT) Ltd, Project Director