Claus Ziegler has provided us with expert consultancy and web programming services for several years. His work is absolute top quality, he is effective, flexible, easy to communicate with, and he meets deadlines. We can warmly recommend him as an expert in web programming and database design with huge knowledge and experience in a wide range of areas of IT.
Among the many problems Claus has solved for us is the creation of the very complex data retrieval and formatting processes that handle the automatic generation of PDF files on our website at xxx.xxx. The final output PDFs contain text and diagrams from our highly complex database and from relatively exotic file types. Claus quickly found solutions to the tough programming challenges involved in this project and delivered fantastic results. We have great respect for his broad knowledge and problem-crunching skills