Koolzlink Engineering Pte Ltd was setup in 2019 due to previous was a Sole Proprietorship for 15 years. Principal of business is providing aircon installation , service and repair for both residentials and commercial industries. All these years , we have been training our own staffs to perform the best and highest quality service to our clients. Along these years, we are the top performing vendors with Kaodim App (providing home services) . We had received many good reviews and our knowledge in providing this aircon maintenance course is very useful for home owners.