What Our Clients Say?

William and his team are trusted partners to NDC and always make their expertise available to us in a timely manner regardless of geography. It's peace of mind for us and excellent service for our practices.
Sieverts has conducted Queensland health testing on L3 cabinet x-ray machines throughout Queensland, I found Sieverts to be reliable, punctual and efficient. I would have no issues with recommending Sieverts to anyone and look forward to using Sieverts in the future for all our testing needs.
Qscan has been fortunate to use the services provided by William Tan of Sieverts Radiation Protection Consultancy over the last 12 months. William been accommodating and fitting around Qscan’s schedules. He has integrity and is always methodical, efficient and his service is of the highest quality.
I have always found Will to be professional and courteous. He gets his work completed efficiently and works well with the airport team.
When I booked the services the receptionist was very helpful and did what they said they would. I also found William Tan very professional and knowledgable. We will definitely use your company in the future – I wish I had known of what radiation help and services could have been provided last year when embarking on obtaining another radiation licence for laser.

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