Our workshop is at Unit c 41Porana Road, Glenfield, including electrical and refrigeration engineers, , 027 2728398 also see us at http://www.sirwinrefrigeration.co.nz email allgo@xtra.co.nz Leasing, Rental and Hire options available we sell or rent to own or we can finance within reason we calculate heat loads , we design and build and service rooms to suit any application , we service and maintain commercial refrigeration equipment