InCircuitTest.com
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ICT Equipment Manufacturers
Companies that design and manufacture in-circuit test systems and platforms.
ExploreICT Service Providers
Independent test bureaus and contract labs offering in-circuit testing services.
ExploreICT Fixtures & Accessories
Bed-of-nails fixtures, probe pins, wire wrapping, and consumables.
ExploreICT Software & Programming
Test program development, debug tools, and CAD-to-test conversion software.
ExploreUsed/Refurbished ICT Equipment
Pre-owned and refurbished ICT platforms, spare parts, and retrofits.
ExploreBuilt for engineers who specify, not browse.
Every listing reads like a datasheet: capability tags, verified contact paths, geography, and rating — no marketing filler. Filter by category, region, and tier to shortlist suppliers for flying-probe programs, bed-of-nails fixtures, test program development, or refurbished platform acquisition.
Recent additions
SEGGER Microcontroller GmbH
Globally recognized manufacturer of J-Link JTAG/SWD debug probes, Flasher in-system programmers, and embedded software tools. Produces fast JTAG interface hardware widely utilized for boundary scan testing, hardware debug, and production flash programming.
Testing House, Inc.
Founded in 1992, Testing House is a global leader in turn-key PCBA testing solutions. Specializes in ICT fixture development and test program generation (Keysight 3070, Teradyne TestStation, GenRad 228x), flying probe testing, boundary scan (JTAG IEEE 1149.1/1149.6) integration, DFT analysis, and functional/system testing services.
Testing House Texas
Texas regional facility of Testing House, Inc., serving electronics OEMs and EMS providers across Texas and the US Southwest. Provides localized ICT fixture manufacturing, program development, flying probe testing, boundary scan programming, and technical support.
Test Technology Associates (TTA)
Operating since 1982, Test Technology Associates is a leader in in-circuit programming and ICT. Offers turn-key ICT fixture design, test program generation (Keysight 3070, Teradyne TestStation, GenRAD 228x), Takaya flying probe test development, boundary scan programming, and rapid board testing services.
JTAG Technologies B.V.
Global leader devoted exclusively to JTAG boundary scan testing, IEEE 1149.1/1149.6 software development, hardware controllers, and In-System Programming (ISP) solutions. Provides seamlessly integrated boundary scan packages for major ICT platforms, flying probers, and functional test systems.
Corelis, Inc.
Leading supplier of JTAG boundary scan test tools, ScanExpress software suite, boundary scan hardware controllers, and in-system programming systems. Tools are widely utilized for board design verification, production testing, and field diagnostics.
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