Since 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.
NIST Traceable Calibration
Spectro-UVFrom its Long Island, New York facility, Spectro-UV manufactures ultraviolet inspection lamps, radiometers and related instruments for work where defects and evidence must be made visible. The company keeps production, engineering, testing and calibration under one roof, and its facility holds ISO 9001:2015 certification and ISO/IEC 17025:2017 accreditation. Spectro-UV also runs a radiometer recalibration program, including accredited service and recertification for equipment from any brand.FARMINGDALE, NY
Ocean OpticsSince releasing what it describes as the world’s first miniature spectrometer more than 30 years ago, Ocean Optics has built compact fiber-optic spectrometers and photonics systems for turning light into usable measurements. The Orlando-headquartered company now has 200 employees across nine locations in six countries, supporting applications from research and environmental monitoring to manufacturing and metal sorting. Its quality systems include ISO 9001:2015, ISO 13485 and ISO 17025 certifications.ROCHESTER, NY
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
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