Concretio has done an outstanding job in helping us build the Companies House app on the AppExchange. The quality of their deliverables is exceptional, and their team is diligent and hardworking. Would highly recommend them again.
The full team at Concertio is not only technically advanced in customizing the Salesforce platform, they also conduct every part of the business with professionalism. We found the team to always be open and collaborative, offering smart solutions that met our needs and many times exceeding our expectations.
Concretio team have been a great resource to our company for over three years. They have a talented team that is able to collaborate strategically as well as deliver results. This is a top-shelf group of developers that has consistently exceeded our expectations.