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
| Last Update | Replaces Document | ||
| 8.1 Substitutions | February 2015 | SID-E Substitutions | |
| 8.2 Architectural | January 2019 | ||
| 8.3 Mechanical | April 2018 | ||
| 8.4 Electrical | October 2020 | ||
| 8.5 Site/Civil Request for Addition or Change of Listing to U-M Preferred Manufacturers List U-M Design Guidelines Technical Committees, Committee Chairs and Email Addresses |