1. Reference list: Sjouke Havinga
Company Activity Sector
 Holland. (20)
- Steensma Franeker Consulting WWTP Food ingredients
- VS Apple Marknesse Consulting WWTP Food ingredients
- CSM Groningen Consulting WWTP Sugar
- Suikerunie Groningen Consulting WWTP Sugar
- Smurfit Kappa Hoogezand Consulting/Commissioning WWTP Paper
- Philips Stadskanaal Site manager WWTP Semi-conductors
- Akzo Nobel Emmen Consulting WWTP Chemical
- Philips Drachten Sandfilter trials Consumer products
- Noba vetveredeling Haarlem Consulting WWTP Food
- Ola (Bern&Jerry) Hellendoorn Anaerobic Pilot Dairy
- ITC Oss Anaerobic Pilot and Full scale Tankcleaning
- Vink Barneveld Aerobic Pilot Waste processing
- RWZI Susteren. Sandfilter trials Communal
- Smurfit Kappa Roermond Commissioning WWTP Paper
- Smurfit Kappa Eerbeek Commissioning Biological Scrubber Paper
- Lamb Weston Bergen op Zoom Trouble shooting Biological Scrubber Food
- ADM Moerdijk Consulting WWTP Food
- Greenery Breda Site manager fermentation plant Fruit & vegetable
- Norit X-Flow Enschede Anaerobic Pilot Chemical
- Wetterskip Fryslan Operations Communal WW
 Belgium. (4)
- VPK Papier Consulting WWTP Paper
- Profiron Oostende Pilot H2S reduction Chemical
- Mouterij Albert Ruisbroek. Aerobic Pilot Brewery
- Belgomilk Milcobel Langemark. Commissioning Mozzarella line Dairy
 France. (7)
- Cartonnerie Gondardennes Commissioning WWTP Paper
- Smurfit Kappa Saillat. Consulting WWTP Paper
- Roquette Amiens Anaerobic Pilot Food
- Mc Cain Harnes. Consulting WWTP Food
- Lactalis Pontivy Commissioning cheese vats Dairy
- Lactalis Craon Commissioning cheese vats Dairy
- HCI Eurial Commissioning cheese vats/line Dairy

2.  Spain (6)
- Coca Cola Cobega Pilot & full scale consulting Beverage
- Saica 1-4 Zaragoza Commissioning WWTP Paper
- Acesur Vilches Consulting Pilot Food
- Damm Brewery Barcelona Consulting WWTP Brewery
- Uipsa Consulting WWTP Paper
 Germany (22)
- Steinbeiss Temming Gluckstad Anaerobic Pilot IC Paper
- Smurfit Kappa Verden Commissioning WWTP Paper
- Bio-energie Erna (Emsland Starcke) Anaerobic Pilot Food
- Elbtall Tiefkuhlkost Lommatsch Commissioning WWTP Food
- Leipa Schwedt Consulting WWTP Paper
- Reisdorf Keulen Consulting WWTP Brewery
- Hasseroder Wernigerode Re-commissioning WWTP Brewery
- Paulaner Munchen Consulting WWTP Brewery
- Smurfit Kappa Schwedt Consulting WWTP/Scrubbers Paper
- Stora Enso Maxau Anaerobic Pilot Paper
- KWST Hannover Consulting / Anaerobic Pilot Distillery
- GKW Greppin WWTP Pilot Chemical
- Infraserv Wiesbaden Pilot & commissioning WWTP Chemical
- Werra Paper.Wernshausen Commissioning WWTP Paper
- Pro-Papier Burg. Anaerobic Pilot Paper
- SCA Aschaffenburg Consulting WWTP Paper
- Smurfit Kappa Haupt Consulting WWTP Paper
- Stora Enso Hagen. Consulting WWTP Paper
- Schulte Dusseldorf Consulting WWTP Paper
- F&S Niesky Olbernhau Commissioning Cheddar line Dairy
- BMI Jessen Commissioning Cheese vats Dairy
- Goldsteig Cham Commissioning Cheese eq. Dairy
 UK & Ireland (17)
- Carbery Ballineen WWTP & Cheese making Dairy
- ADM Ringaskiddy Commissioning WWTP Chemical
- Wexford Creameries Commissioning cheese vats Dairy
- Dairygold Mitchelstown Commissioning Cheese eq. Dairy
- Glanbia Ballyragget Validation Cheese line Dairy
- Dale Farm Coockstown Commissioning Cheese line Dairy
- Kerry Foods Newmarket Commissioning Cheese eq. Dairy
- Arla Lockerbie Commissioning Cheese line Dairy
- First Milk Haverfordwest Commissioning Cheese line Dairy
- Belton Cheese Whitchurch Cheese making Dairy
- Reaseheath Collage Nantwich Cheese making Dairy

3. - John Smith Tadcaster Consulting WWTP Brewery
- Coors Tadcaster Consulting WWTP Brewery
- Cranfield University Anaerobic Pilot Communal WW
- Smurfit Kappa Birmingham Commissioning WWTP Paper
- Smurfit Kappa Townsend Hook Consulting WWTP Paper
- Taw Valley UK Pilot trails brine salting Dairy
 Other (24)
- Stora Enso Fors Sweden Anaerobic Pilot Paper
- Stora Enso Nymolla Sweden Anaerobic Pilot Paper
- Ta Yuan Taiwan Consulting WWTP Paper
- Yuguang Gold& Lead China Commissioning WWTP Chemical
- Saint Gobain China Commissioning WWTP Chemical
- Blatna distilleries Czech Rep. Anaerobic Pilot Distillery
- Bosman brewery Poland Commissioning WWTP Brewery
- Lake Utopia Canada. Consulting WWTP Paper
- Saputo Abbotsford Canada Commissioning Cheese line Dairy
- RKTK Ukraine Commissioning WWTP Paper
- Lenzing AG Austria Pilot Sulphate reduction Chemical
- Al Rawdah Dairy Doha Qatar. Commissioning WWTP Dairy
- Arla Rodkearsbro Denmark Consulting cheese line Dairy
- Arla Branderup Denmark Commissioning cheese line Dairy
- Progeda (Moova) Turkey Commissioning cheese line Dairy
- Tine Soer Jaeren Norway Commissioning cheese line Dairy
- Vilkiskay Lithuania Consulting cheese line Dairy
- Vologda Russia Commissioning cheese line Dairy
- Zemaintos Pienas Lithuania Consulting cheese line Dairy
- Smurfit Kappa Zimrovice Czech Rep. Consulting WWTP Paper
- Yotsuba Obihiro Japan Commissioning Cheese line Dairy
- Bongards Perham USA Commissioning Cheese line Dairy
- Tyrbul Sliven Bulgary Consulting cheese Vats Dairy
- Mullins USA Commissioning cheese line Dairy
Wordlist.
WWTP Waste water treatment plant