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November 2009 – Successful DIN EN ISO 9001 certification and SQAS audits
March 2009 – cotac is with immediate effect a certified inspection place for IBC
All scheduled external audits for recertification are terminated successfully. In November 2008 the external DIN EN ISO 9001 certification and a SQAS audit took place in Hamburg. The results of the SQAS audit can be viewed online at www.sqas.org. We are happy to make these reports and certificates available to you.
September 2008 – DIN EN ISO 9001 certification and SQAS audit in Mannheim
June 2008 – DIN EN ISO 9001 certification and SQAS audit in Schkopau
In June 2008 the external DIN EN ISO 9001 cretification and a SQAS audit took place in Schkopau. cotac Schkopau received an overall score of 94%! The results of the SQAS audit can be viewed online at www.sqas.org. We are happy to make these reports and certificates available to you.
September 2007 – ITCO II - Project: Tank Containers with special grinding pattern. Field test since Sept. 2007
HOYER began a field test in cooperation with ITCO in September. The subject is to evaluate the impact of surface roughness on corrosion resistance and cleanability. In doing so we hope to define the optimum surface quality that would reduce the costs for internal tank maintenance and for cleaning, and thus to set new standards for surface roughness and the process of stainless steel tank treatment. The field test is running for twenty months. During this time three brand new HOYER-Tank Containers will be used in daily operation with changing products. The interior walls have been subdivided into segments with different surface roughnesses. The grinding has been done with grinding robots of Robogrind, which have been used successfully for several years at cotac locations at Rotterdam, Antwerp and Dormagen. After each assignment the Tank Containers are cleaned and maintained at one of these sites by personell especially trained for this project. They are checked for discoloration and product residues in the test segments after each cleaning process. At the workshops we perform monthly check-ups, looking for signs of corrosion and for changes in the wall roughness. We also check whether the last product affects the ground areas in any way or leaves any residues. The findings are filled into check report forms and are collected at Dormagen to be analyzed after the end of the field test. The project is monitored throughout by SGS, the world’s largest company for inspection and classification. We will keep you informed about new developments!
July 2007 – cotac France: External SQAS tank cleaning audit Beginning of July 2007 the external SQAS re-assessment of cotac's both tank cleaning installations in France took place. The assessor found out that 417 of 478 questions were implemented in Rouen, meaning an overall score of 87%!
- Mandatory: 86% - Industrial: 88% - Desirable: 84% - Safety & Health: 100% - Environment: 100% - Quality: 86% In Le Havre 420 of 482 questions were implemented, resulting an overall score of 87%, too!
- Mandatory: 82% - Industrial: 89% - Desirable: 90% - Safety & Health: 100% - Environment: 100% - Quality: 88% Both results demonstrate cotac's continuous endeavour for business processes improvement and the fundamental motivation of the cotac employees to the system.
June 2007 – cotac Belgium: External SQAS tank cleaning audit
- Mandatory: 100% - Industrial: 98% - Desirable: 99% - Safety & Health: 98% - Environment: 98% - Quality: 99%
March 2007 – Automatic grinding of stainless steel tank interiors The automatic grinding of stainless steel tank interiors guarantees that approx. 90% of grinding and polishing work is carried out with consistent quality. In doing so, the metallurgic structure of the tank surface is improved and downtime from repairs is minimized. Through ongoing research work optimisation of the surface characteristics is being worked on with the aim of improving corrosion protection and to achieve easier cleaning of tanks. We currently offer automatic grinding of interiors (Robogrind) at the following locations: Antwerp, Dormagen and Rotterdam. |
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