"The Excelsyn Team was extremely responsive; adhered to deadlines and showed great creativity and inventiveness.  Work was carried out in a professional and timely manner.  Would not hesitate to use Excelsyn again".

Anonymous
Top 10 Pharma Manufacturing Facility

"This project was a very good fit for Excelsyn and they have done a great job on delivering this material. Communication has been great, we have been fully informed about the progress every step of the way. It has been a pleasure working with Excelsyn on this project."

Anonymous
Top 10 pharmaceutical company

"The whole team at Excelsyn has provided Evolva with high quality work, results and reports, in a very timely fashion. 
In addition to that, it has been a pleasure to interact with the people involved in this project."

Jean-Philippe Meyer
Head of Compound Identification and Advancement, Evolva SA

"Based on our experience to date, I can thoroughly recommend Excelsyn as a company committed to providing a high quality service. Their responsive and interactive approach, coupled with timely delivery of projects, makes them an ideal partner for contract synthesis. It is not often that a company like this ticks all the boxes."

Ian Cox
Director, New Product Planning & Project Management, Norgine Limited

"The Excelsyn team overcame some key issues with the chemistry in several synthetic stages. Overall we now have a high yielding convergent synthetic process"

Dr. Nigel Westwood
Preclinical Project Manager, Cancer Research UK

"Excelsyn have provided excellent input on this project, given the molecule we are working with the approach has needed to be flexible, Excelsyn have provided this.  I have found the team extremely communicative and proactive.  I would happily work with this Team/CMO again."

Dr. Carol Routledge
VP, Head of Clinical Development, Ageing and Neuroscience, BTG

"Excelsyn did a great job on our project. They were extremely responsive to the unexpected chemistry issues that arose during the campaign and put forward their best efforts to understand the issues with the chemistry. Excelsyn has demonstrated excellent ability in the analytical development front. They were able to develop chiral HPLC methods in a rapid manner to help understand the chemistry issues. Excelsyn was also willing to go the extra mile and to work overtime to complete the project and help maintain the timelines."

Anonymous
US West Coast Pharma company

"Excelsyn have always delivered proposals or reports on time and responded quickly to our requests.  Excelsyn have a proactive attitude to solving chemistry/manufacturing issues."

Anonymous
UK Biotech company