Middlesex Commercial Sales, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersTyngsboro, MA
SAM.gov UEIZ2SURKUKJ6A2
Middlesex Commercial Sales supplies and installs architectural wood doors, commercial steel doors, finish hardware, toilet accessories, and partitions. The company serves general contractors, architects, design/build contractors, building owners, and managers, offering consultation on code compliance and security needs along with professional installation and on-site services including repair and replacement.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Middlesex Commercial Sales, INC. | Tyngsboro | MA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

