Referenties
Who better than our own customers can testify to our way of working and expertise.
Group Advance
"The use of the Callista BuildEase module has greatly simplified our workflow. There is much less room for errors, and following up on projects is now much easier. Moreover, the staff at Callista always help me quickly when I have any questions."
Functie drie
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Lauwereys
"We have been working with Odoo for just over a year now, and we are completely satisfied. A digital platform that brings everything together in a clear and transparent environment ensures that we are ready for the future."
Katholiek Onderwijs
"After delivery, the platform was adopted by 115 supervisors. Callista works in a very organized way, provides demos to our staff, and progresses step by step towards a complete solution."
Allocking
"Thanks to Calista, we finally have the clarity and efficiency we were looking for."
CTC Moyson
“The platform was commissioned by 115 supervisors after completion. Callista takes a very organised approach, giving demos to our staff and working step by step towards a unified result.”
