It is our pleasure to welcome you to OTTA TRIO Environmental and Engineering Ltd.’s website.

Our company, the OTTA TRIO Ltd. was established in 2010. Our members are engineers, researchers and teachers with the aims to save and make our environment clear by using and developing either electro-physiological or biochemical technologies, and to propagate the environmental consciousness way of life.

We have experiences in sewage and drinking-water purification, in environmental reconstruction and rehabilitation; we are successful in consultancy and teaching activities and in mutual contentment with our partners we do our projects dynamically and precisely based on our competency, entitlement and professional calling.

Thank you for visiting our website.

We are looking forward to your order; please do not hesitate to contact us!

The team of OTTA TRIO Ltd.

Team members

József Karcsú

owner, manager

Gyöngyi Karcsú Kis PhD.

leader researcher

Lénárd Nagy

environmental experts

Ádám Vadas

environmental clerk

Karcsúné Dr. Kis Gyöngyi

okleveles biológus