Founded in 1919 in lower Manhattan by my grandfather, Herman Neuwirth, Testrite was originally an importer and manufacturer of scientific instruments.
WW II forced the company to rely solely on manufacturing, producing government specified optical goods and war materials.
In 1955 the company moved to Newark, N.J. For the next five decades we manufactured photographic, art material, office product, audio-visual, & educational accessories under our own brand name and others.
Testrite Instrument Co. Address
216 South Newman Street Hackensack, NJ United States