TestEquity supplies test and measurement equipment, environmental test chambers, and electronic production supplies for work across the electronics lifecycle. Its broader brand family also brings calibration, inventory management, and eProcurement support under one source, while an A2LA-accredited ISO/IEC 17025:2017 laboratory calibrates equipment at its California headquarters. The company serves more than 20,000 organizations and supports customers through locations in the United States and abroad.
A2L accreditation
Compliance program
A2L
Quality certification
ETI PrecisionSince 1994, ETI Precision has calibrated, repaired, and sold test-and-measurement equipment while manufacturing its own high-current circuit-breaker testers and variable power supplies. Its ISO/IEC 17025:2017-accredited team provides on-site calibration in all 50 states, bringing specialized expertise to high-current and high-voltage equipment while helping customers limit downtime. ETI Precision is part of the Accredited Labs network and also holds ISO 9001:2015 accreditation.FREDERICK, MD
TranscatFounded in 1964 as a manufacturer of industrial calibration tools, Transcat now provides accredited calibration, compliance and asset-management services alongside test-and-measurement equipment distribution and rentals. Its network of more than 25 calibration laboratories across North America and Ireland supports regulated operations with in-lab, onsite and specialized services, including aviation ground-power-unit certification and pipette calibration. The company also serves as an authorized distributor for more than 500 manufacturers.ROCHESTER, NY
IET Labs, IncFounded in 1976, IET Labs manufactures precision electrical test and measurement equipment, with a particular focus on metrology standards and meters for resistance, capacitance and inductance. The U.S. manufacturer also preserves the GenRad and esi instrument lines acquired in 2000 and 2006, while providing calibration and repair through its ISO-17025-accredited laboratory. IET says 98% of its products are manufactured in the United States.ROSLYN HEIGHTS, NY
Laboratory Testing (LTI)Family-owned since 1984, Laboratory Testing (LTI) is a Philadelphia-area independent laboratory known for handling mission-critical results with close owner and management oversight. It serves manufacturers and regulated industries that need dependable materials testing, calibration, and reporting, with much of the work completed at one location and rush service available when deadlines tighten. LTI’s quality credentials include A2LA ISO/IEC 17025 and Nadcap accreditation.541380HATFIELD, PA