Tracing its roots to a 1926 German glass-thermometer invention, JULABO USA manufactures and supplies liquid temperature-control equipment for scientific laboratories and industry. Founded in the U.S. in 1993 and led by third-generation family member Ralph Juchheim, the company pairs precise equipment with installation, calibration, repair and application support. Its quality management system is certified to ISO 9001:2015.
ISO 9001:2015
Boekel ScientificSince its founding in Philadelphia in 1868, Boekel Scientific has remained a U.S.-based manufacturer serving medical and research laboratories. Its long history is matched by in-house design and manufacturing, including custom equipment for specialized laboratory needs. Boekel is ISO 13485:2016 certified and holds AABB’s Standards-Compliant Products seal for its blood-bank equipment.FEASTERVILLE, PA
Kessler Thermometer and Chase InstrumentFamily-owned and operated since 1934, Kessler Thermometer and Chase Instrument manufactures precision thermometers and hydrometers in West Babylon, New York. The company is one of the last U.S. manufacturers in this field and developed its mercury-free SafetyBLUE line for applications where mercury is prohibited. Its 8,000-square-foot facility includes an ISO-accredited calibration laboratory that certifies instruments and provides NIST-traceable reports.WEST BABYLON, NY
Tek-Temp Instruments, IncTek-Temp Instruments, Inc. manufactures precision temperature control liquid chillers, water chillers, and heating/cooling systems. Since 1985, the company has been an industry leader in cutting-edge, next-generation temperature control solutions, offering fully customized systems tailored to customer needs.CROYDON, PA
Thermolab GroupFounded in 1967, Thermolab Group is an Indian industrial group built around precision temperature control and the practical needs of pharmaceutical, research, healthcare, and industrial customers. Its flagship Thermolab Scientific business is known for stability chambers, while the wider group combines equipment manufacturing with testing and technical support for clients in India and overseas. The group has also extended its manufacturing presence to healthcare products and a UAE-based operation established in 2025.GRAND RAPIDS, OH