Our personal consumer choices have ecological, social, and spiritual consequences. It is time to re-examine some of our deeply held notions that underlie our lifestyles.


Geneticist and Co-Founder of the David Suzuki Foundation

Who We Are

Green Technologies is a successful Engineering Consultancy Company specializing in Engineering – Project Management, Air Conditioning, District Cooling, Electrical and Plumbing (MEP) Engineering and the Development of Zero Energy Buildings.

Our Engineers have worked in Sri Lanka, Dubai and the Middle East, since 1977 developing leading edge Engineering techniques and Sustainable approaches to solving today’s complex MEP needs. Our dynamic teams lead by Mario Seneviratne and Ted Jacob will assist with the Concept, Design, Construction and Maintenance to the highest standards in Engineering. Mario has been a pioneer in the field of sustainable engineering and has accomplished many projects that are showcased in this website.

Green Technologies offers modern, efficient, cost effective solutions to your complex engineering requirements. For proven examples of our work, kindly visit our MEP Engineering, LEED and Sustainability pages, showcasing over 500,000 Tons of Air-conditioning, 600+ LEED Certified Buildings and the development Zero Energy Buildings.

In 2018, Green Technologies FZCO merged its operations with Ted Jacob Engineering Group of San Francisco, California, USA, to offer a wider range of engineering services, covering other geographic destinations, including USA, India, Kuwait, Lebanon, Singapore. Along with this merger, Green Technologies has relocated its Dubai based operations to Sri Lanka, operating out of their new office located in the Negombo Industrial area.

In specializing in MEP Engineering and Sustainability Consulting, Green Technologies has channeled this expertise into the development of Zero Energy Buildings, buildings which are self-sustaining in energy. Ted Jacob, a renowned professional in the engineering aspects of the healthcare industry has taken the concept of sustainability to the healthcare industry and has achieved 58% energy reduction over the ASHRAE 90.1 baseline. This is a benchmark we are proud of as it displays our capability to push building engineering to its limits, achieving environmental and financial savings.