"For the development of an integrated information and integration portal, the focus on customer benefits and behavior was particularly important to us. With Avenga, we have found a partner who really focuses on usability and can optimally integrate into a network of different partners."

"I've worked with a fair number of (outsourcing) firms, but Perfectial is more in line with how I work in terms of development practices. They are very involved in collaboration, helping to figure out the business, and what the most appropriate solution should be for the problems, based on their …