- Blackburn (UK): Tertiary Nitrification - 1 mg/l (ammonia) 95%ile consent
- Wigan (UK): Tertiary Nitrification - 3 mg/l (ammonia) 95%ile consent
- Newham (UK): Package Stainless Steel plant for 25000PE total nitrogen removal
- Alanya (Turkey): Alanya wastewater treatment plant with a capacity of 145,000 P. E. (Secondary Nitrification).
- Cergy (France): municipal wastewater system in Cergy-Pontoise for 200,000 P. E. (Secondary Nitrification).
- Davyhulme (UK): wastewater treatment of 1,500,000 P. E. in Manchester (Tertiary Nitrification).
- Denver, Co (US): Tertiary Nitrification for a reuse water plant
(cooling system).
- Freeport, Il (US): wastewater treatment of xxx P. E. in Freeport, Il
(Tertiary Nitrification).
- Geneva-Aire (UK): municipal wastewater treatment of Geneva for 600,000 P. E. (Secondary treatment).
- Helsinki (Finland): Viikinmäki treatment plant for 900,000 P. E. in Helsinki (Post-Denitrification).
- Herford (Germany): new wastewater treatment plant in Herford with a capacity of 250,000 P. E. (Total Nitrogen removal).
- Maidao (China): extension of Maidao wastewater treatment plant for 140,000 P. E. (Total Nitrogen removal).
- Montpellier (France): refurbishing and extension of the wastewater treatment plant in Montpellier with a capacity of 170,000 P. E. (Carbon removal).
- Nanhai (China): wastewater treatment plant of the Old Town in Nanhai with a capacity of 125,000 P. E. (Carbon and Nitrogen removal).
- Nyborg (Denmark): Nyborg wastewater treatment plant for 60,000 P. E. (Total Nitrogen removal).
Songdo (Korea): wastewater treatment plant for 33,000 P. E. (Total Nitrogen removal).