Since 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.
ISO 9001:2015
Blue Sun ScientificEngineering 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.JESSUP, 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
Cianflone ScientificFounded in Pittsburgh in 1984 by Robert Cianflone, Cianflone Scientific makes portable WDXRF analyzers and related sample-preparation equipment for on-site elemental analysis and coating-thickness measurement. Its U.S.-designed, engineered, and produced instruments serve industrial customers worldwide, with applications ranging from metals and mining to coil-coating quality control. Since 2019, the company has operated as part of KTC Instruments’ family of testing and measurement businesses while continuing to provide calibration, maintenance, and technical support from its Pittsburgh base.PITTSBURGH, PA
tec5USA, IncPart of tec5 AG and the Nynomic photonics group, tec5USA is the U.S. arm of a tec5 organization that has developed industrial process-analytics systems since 1993. The company helps manufacturers and OEM partners bring real-time spectroscopy into production, with a focus on practical integration and support for demanding environments. Its quality system has been ISO 9001:2015 certified since January 2020, and the company also holds ISO 14001:2015 and ISO 13485:2016 certifications.PLAINVIEW, NY