![](/artwork/bhclogos.jpg)
Berkey Colortran
![Berkey Colortran logo](/archive/manulogo/13.jpg)
Originally Colortran, based in the USA.
Known as Lee Colortran in the 1980s and then Berkey Colortran.
The company is now part of N.S.I.
Archive Contents:
Exhibits in the Backstage Heritage Collection
People
Back to Manufacturers List