Preferred List of Manufacturers (PML) contains specific manufacturers that are acceptable for use on U of M projects This section is divided by CSI number. When the A/E uses U-M Master Specifications for a project, adding manufacturers from the PML as approved manufacturers in the specification is optional.
For University of Michigan Hospitals and Health Centers (UMHHC) funded projects, click here for a list of Preferred Manufacturers Lists specific to work at UMHHC.
Preferred Manufacturers List General Procedures
Request for Addition or Change of Listing to U-M Preferred Manufacturers List
| Guideline | Last Update | Replaces Document |
|---|---|---|
| 8.1 Substitutions | February 2015 | SID-E Substitutions |
| 8.2 Architectural | April 2024 | |
| 8.3 Mechanical | July 2022 | |
| 8.4 Electrical | November 2024 | |
| 8.5 Site/Civil |
U-M Design Guidelines Technical Committees, Committee Chairs and Email Addresses