The crane was delivered to its London depot and replaced a 10t KATO CR100, which the company operated for over ten years.
CASS provides lifting solutions for a range of industries including house building, steel erection, tree surgery and mast installation.
Dennis Barrett, managing director at CASS, said: “The long 24m main boom, 5.5m hydraulic fly Jib and short tail swing radius of the crane are important features for us. Also an attractive factor is the low investment cost combined with high long term residual value of the asset.”