We hired Errna to develop an Ethereum based smart contract application for us. I think Errna team proved their excellency and hands-on experience in Ethereum platform very well in developing a high-quality customized application for us. The Errna developers we worked with were intelligent, polite, and friendly. I’m glad we trusted Errna for developing this niche application for our business. They certainly did the job right, and even better than what we were expecting.

I worked with Cyber Infrastructure over my healthcare related website, a connecting portal for doctors and patients that also helps in patient data management. The engagement, speed and quality that the company demonstrated in completing my project work were commendable. The communications were always fluent which made the collaboration very easy. Even though the timeline for the project was pretty tight, CIS developers were able to deliver fast and good. I would certainly approach CIS again for my future IT needs.