One Company

Customer Service/Sales & Marketing

Zeolyst International's customer service team is your advocate for getting things done. Our representative will help you choose the correct material to screen in your application and arrange for the materials to be sampled to you. All of our marketing representatives are experienced technical personnel with extensive knowledge of our products and services.

 


Worldwide Customer Service/Sales

Americas
USA Toll Free
888. 777.0122
Phone: 610.651.4621
Fax: 610.941.4588
Email: info@zeolyst.com

Other Areas
Sales Office
Uwe Ohlrogge,Ph.D.
PO Box 31
9930 AA Delfzijl
The Netherlands
Phone: 49(0)2506 307 961
Fax: 49(0)2506 307 962
Mobile: 49(0)172 37 10 456
Email:uwe.ohlrogge@pqcorp.com

Japan
TKBS
(Tokyo Kogyo Boyeki Shokai, LTD), sales agent
Phone: 81.03.3436.0261
Fax: 81.03.3436.0272
Email: t-ohata@tkbs.co.jp



Hydrocracking

Americas
Houston, Texas
Raul Adarme
Phone: +1 281 874 2187
Email: Raul.Adarme@criterioncatalysts.com

Europe, Middle East and Africa
Willem Van Wittenberghe
Phone: +32 9 231 9578
Email: Willem.VanWittenberghe@criterioncatalysts.com

Asia Pacific
Chee Yong Quah
Phone: +65 6279 0809
Email: Chee.Yong.Quah@cricatalyst.com



Specialty Catalysts

Asia Pacific Region
CRI/Criterion Marketing Asia Pacific Pte Ltd
298 Tiong Bahru Road
#07-03 Central Plaza
Singapore 168730
Phone: +65 6276 3627
Fax: +65 6276 7455
Sales Contact - Chee.Yong.Quah@criterioncatalysts.com
Product Contact - Seng.Yee.Loh@cricatalyst.com

North and South America Region
CRI/Criterion and Technologies LLC
16825 Northchase Drive, Suite 1000
Houston, Texas 77060-6029
Telephone: (1) 281- 874-2600
Telefax: (1) 281- 874-2641
Sales Contact - Richard.Street@criterioncatalysts.com
Product Contact - Vincent.Rogers@shell.com

Europe Region
CRI/Criterion Europe
1650 Parkway
The Solent Business Park
Whiteley, Fareham
Hampshire, PO15 7AH
England
Phone: (44) 1 489-881881
Fax: (44) 1 489-881882
Sales Contact - Robin.Nelson@criterioncatalysts.com
Product Contact - Dinyar.Captain@shell.com

Middle East Region
Sales Contact - Kelvin.Halliwell@criterioncatalysts.com
 
 

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P.O. Box 830
Valley Forge, PA 19482
info@zeolyst.com


© 1999 Zeolyst International

Tel: 610.651.4621
USA Toll Free: 888.777.0122
Fax: 610.941.4588