The company was previously based in James Street but has now taken up over 3,000 square feet of office space on the second floor of Minden House after doubling its head count within a year.
Cronus is the largest independent software company in the Island and now employs 20 staff.
The firm has taken on a number of new recruits and is training them in specialist skills.
The Microsoft gold certified partner, founded in 1999, was awarded the Jersey Telecom Small Business Award earlier this year and has also developed several new products.
