With roots in aerospace, Stellar Technology designs, manufactures and services custom-engineered sensors from its Amherst, New York, operation. The roughly 30-year-old U.S. manufacturer works from nearly 80,000 square feet of environmentally controlled engineering, manufacturing and machining facilities, with custom applications as a particular strength. Its quality system is certified to ISO 9001:2015 and AS9100D.
ISO 9001:2015
AS9100D
CSA (CAN/US) Intrinsic Safety
CSA (CAN/US) Explosion Proof
ATEX Intrinsic Safety
ATEX Explosion Proof
STI RoHS Compliance
Compliance program
Certificate of Design Assessment
DNV Type Approval
EC Declaration of Conformity
STI Certificate of Compliance to EN 50021:1999 for Zone 2
CSAINTRINSICSAFETY
Quality certification
CSAEXPLOSIONPROOF
Quality certification
CE
Quality certification
Spectron SensorsSince its founding in 1947 as Spectron Glass Laboratories, Spectron Sensors has built its identity around American-made sensor engineering in Long Island, New York. The company first produced neon signs before shifting to electrolytic tilt-sensor work for Sperry Gyroscope in 1948, then developing proprietary technology for demanding aerospace, military, and industrial applications. Its staff works directly with customers’ engineers on custom sensing solutions, including equipment designed for extreme environments.HAUPPAUGE, NY
Sentech, IncFounded in 1988 by an entrepreneurial couple, Sentech is a privately owned Pennsylvania manufacturer built around hands-on engineering and close customer relationships. It develops custom sensing solutions for demanding aerospace, defense, and industrial applications, manufacturing in the United States under ISO 9001:2015 and AS9100 Rev D quality systems.WILLOW GROVE, PA
BH SensorsFounded in 2003, BH Sensors engineers, manufactures, and licenses customized sensors and sensing systems built around patented non-contact electromagnetic-field technology. The Pomona, New York company uses a clean-sheet “whiteboard approach” rather than off-the-shelf designs, tailoring sensors for demanding industrial and commercial applications. Its technology is also prequalified by the U.S. Department of Defense and has been applied to naval and other military systems.POMONA, NY
PHILTEC, IncSince 1988, Annapolis-based PHILTEC, Inc. has designed and built custom fiber optic displacement sensor systems for accurate, non-contact measurement in environments ranging from aerospace test stands to cryogenic liquids and ultra-high vacuum. Its engineers tailor probes, fiber cables, and signal hardware for specialized installations, with more than 70% of its products receiving custom engineering. PHILTEC’s sensors are built in the USA and sold through a global network.ANNAPOLIS, MD