CMP Scientific Corp

The initial charter of Hoffman Engineering enabled it to support the photometric needs of the aircraft panel and instrument manufacturers. At that time, color and luminance requirements were becoming stricter and these companies did not have the equipment necessary to measure their performance. The company designs and manufactures products such as contact photometers, luminance targets, integrating spheres, laboratory power supplies and luminance standards. Hoffman Engineering serves as a National Institute of Standards traceable laboratory. Many defense companies have designated it as a source for MIL-STD-45662 photometric and radiometric calibrations. J. Gordon Hoffman founded Hoffman Engineering in 1955.

Hudson Robotics provides research scientists with flexible automated laboratory technology & equipment with easy-to-use protocol management software

Established in 1924, Cargille-Sacher Laboratories provides specialized services to a broad range of laboratory sciences. It develops and manufactures optical liquids calibrated for refractive indices. It also serves as a member of the United States delegation and helps in writing the ISO specifications for immersion oils in conjunction with microscope manufacturers, experts and users worldwide. The laboratory s other major products include laser liquids, mounting medias, optical gels, fused silica matching liquids, comminuted optical glass, viscosity tubes and beakers. Located in Cedra Grove, N.J., Cargille-Sacher Laboratories maintains a Web site that features a catalogue request form and product order sheet. It also offers links to other industry resources.