Engineering NIR solutions since 1996, Blue Sun Scientific is a Maryland manufacturer known for keeping its instruments in service long after they are built. The company makes Phoenix analyzers for food and agriculture customers who need quick, non-destructive composition data, and supports them with a technical team averaging more than 10 years of hands-on NIR experience.
NIRS Forage and Feed Testing Consortium Vendor Partner
Compliance program
Zeltex LLCSince 1992, Zeltex LLC has built its reputation around more than 30 patents in near-infrared technology and a practical focus on portable analysis. Based in Hagerstown, Maryland, the company serves customers who need dependable measurements in the field or laboratory, including government agencies and agricultural businesses. Zeltex became part of Italy’s Dinamica Generale in 2019 and holds ISO 9001:2015 certification.HAGERSTOWN, MD
Spectra Vista CorporationSince 2003, Poughkeepsie-based Spectra Vista Corporation has built portable NIR spectroradiometers for researchers who need reliable spectral measurements in the field. Its i-Series instruments document each scan with GPS coordinates and a target photograph, while the company also maintains an optical laboratory for calibration and characterization of Spectra Vista and GER sensors. SVC continues to support legacy instruments through calibration and repair when components are available.POUGHKEEPSIE, NY
Teledyne JudsonSince 1969, Teledyne Judson Technologies has been known for solving difficult infrared sensing problems for OEMs and researchers. The Montgomeryville, Pennsylvania company makes its products in the USA and supplies detectors for demanding work ranging from biomedical imaging to defense, including NASA’s Mars 2020 Perseverance mission. Its quality system is certified to ISO 9001:2015.MONTGOMERYVILLE, PA
Metris InstrumentsFor two decades, Metris Instruments has developed and supplied non-contact infrared temperature instruments for applications ranging from process measurement and manufacturing to food safety, electrical troubleshooting, and HVAC testing. Based in South Setauket, New York, the company’s principals bring more than 50 years of infrared experience from prior management roles with Raytek, Fluke, and Amprobe. Metris also works with OEMs and distributors to adapt and private-label instruments for specialized applications.SOUTH SETAUKET, NY