"Biotehdas Ltd has a deep co-operation with Watrec Ltd. We have been using Watrec’s know how since our first biogas plant project..."

- Kaisa Suvilampi, CEO Biotehdas Ltd

"We offer our clients to treat waste in economical efficient way and produce renewable energy and best quality fertilizers."

- Juhani Suvilampi, CEO Watrec Oy