MIRO Mechanical Unit Supports are supports to elevate rooftop mechanical units such as air conditioning or other devices. The Mechanical Unit Supports are designed so that the mechanical units rest in heavy-duty corner or side supports which are connected to bases designed with MIRO technology to protect the roof membrane. The Mechanical Unit Supports are adjustable in that the strut can be selected to the appropriate height and there is provided an additional threaded rod which allows fine adjustment to level the roof-top units. All metal pieces are made out of hot-dip galvanized steel for outdoor weathering protection. The MIRO Mechanical Unit Support consists of (1) four MIRO designed bases with gently curved edges to protect the roof membrane and to distribute the weight over the maximum roof surface, (2) hot-dip galvanized sheet and all-thread height adjustable column.