Diamond-roltran LLC

What they make

Diamond-Roltran, LLC designs and manufactures electromechanical rotary assemblies called Roll-Rings. These assemblies are presented as upgrades to slip rings and are used in aerospace, defense, industrial, and space applications. All product engineering, procurement, assembly, test and quality control occur at a single facility in Littleton, Massachusetts The company is U.S. wholly-owned.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

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Every listed plant in Middlesex County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.