![]() Heighten Manufacturing Heighten Manufacturing is the precision machine shop division of Heighten America specializing in prototype and production CNC mill and lathe work, as well as providing quality assurance, utilizing state-of-the-art equipment and support.
| ![]() SPEX CertiPrep SPEX CertiPrep manufactures and supplies organic and inorganic certified reference materials, sample preparation equipment, and laboratory products for spectroscopy, chromatography, and other analytical instrumentation. | ||
Founding Date | Founding Date 1984 | Founding Date 1954 | Founding Date 2000 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Oakdale, US HQ | Locations Metuchen, US HQ | Locations HQ |
Employees | Employees 21 | Employees 583% decrease | Employees 9 |

SPEX CertiPrep manufactures and supplies organic and inorganic certified reference materials, sample preparation equipment, and laboratory products for spectroscopy, chromatography, and other analytical instrumentation.
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