The SWTest EXPO is the Who’s Who of Industry Leaders in the Semiconductor Wafer Test Industry.

The top probe card, probe equipment and related service suppliers will showcase the latest products and services at SWTest 2022.

Back by popular demand, we will have an EXPO Scavenger Hunt in SWTest 2022 to make it easy for our attendees to engage with suppliers and win great prizes!

2022 Exhibitors

last updated: 5/16/2022
includes in-person and virtual | Virtual is virtual-only

The World’s Leader in the Manufacture of Probes Used in Cantilever Wafer Test, LED and LCD Testing. Advanced Probing Systems can produce custom pins for your test applications in tungsten, tungsten-rhenium, berylliumcopper, palladium alloys and NewTek™, APS’s proprietary non-oxidizing material. Lower your overall cost of testing by using APS’s quality probe needles.

Ed Johnson |
465 S. Pierce Avenue #200, Louisville, CO 80027 USA

Booth: 412
advantest - hybrid

For 65+ years Advantest has pioneered the development of semiconductor test and handling solutions, becoming the leading global provider of ATE by working closely with industry leaders to deliver innovative solutions and superior value. Its leading-edge systems and products are integrated into the most advanced semiconductor production lines in the world.

Keith Schaub |
3061 Zanker Road, San Jose, CA 95134 USA

Booth: 310
aehr test systems - hybrid

Aehr Test Systems is a worldwide supplier of burn-in test equipment and pioneer of Wafer Level Test & Burn-in (“WLTBI”) FOX platform
Wafer level and singulated die/module stabilization and infant mortality test is being commercially adopted across multiple markets
– Power devices (Gallium Nitride, Silicon Carbide)
– Silicon Photonics (Gallium Arsenide, Indium Phosphide) – 2D/3D sensors (LEDs/VCSELs)
– Discrete memories (DRAM, NAND)
– MCUs/embedded memories
FOX platform has been adopted and validated by industry leading companies

Tom Trexler |
400 Kato Terrace, Fremont, CA 94539 USA
+1-510-623-9400 x266

Booth: 207

Afore Wafer Level Test Solutions are a key offering under AEM’s Test Cells Solutions Business that has established leadership positions in developing and deploying application-specific test solutions for MEMS devices and offering wafer and frame probing stations suitable for R&D, wafer sort, and Final Test.

Michael Siebert |
Vakiotie 5 Lieto, 21420 Finland

Booth: 401
Celadon Systems Hybrid

Celadon Systems, a wholly-owned subsidiary of MPI, is a well-established 20-year-old US-based company known for providing “Peace of Mind” probing solutions to the semiconductor industry.
Celadon probe cards are known for thriving in temperature extremes while still delivering accurate and precise test results.
Expect millions of touchdowns with Celadon probe cards. Celadon delivers the lowest cost of test in the industry.
Celadon is an industry leader in parametric probe both in production and in the lab.

Garrett Tranquillo |
13795 Frontier Court, Burnsville, MN 55337 USA

CHPT hybrid sponsorBooth: 500

CHPT, one of the leading providers of semiconductor test interface products, employs a unique strategy that sets it apart from much of the industry. Our vertically integrated approach operates on an “All in House” business model. By utilizing the talent of our experts in the fields of electronics, chemistry, mechanics, and optics, we are able to create a win-win situation with customers and innovate at the pace of the ever-changing semiconductor industry.

Jessica Yu |
No.12, Gongye 3rd Rd., Pingzhen Dist., Taoyuan City 324 Taiwan

cohu hybrid sponsorBooth: 610

Cohu, Inc. (NASDAQ: Cohu) offers the broadest portfolio of equipment and services for back-end semiconductor manufacturing, including a one-stop-shop for test and handling equipment, thermal subsystems, test contacting, vision inspection & metrology and MEMS test solutions.
Cohu’s product portfolio is focused on increasing yield, reducing cost of test and accelerating time-to-market. We deliver leading-edge solutions that enable a smarter, safer, and more connected future.
Learn more:

Dan Campion |
4444 Centerville Road, Suite 105, St Paul, MN 55127 USA

Booth: 210

Complete Probe Solutions is proud to announce the availability of the new APEX 200mm fully automatic wafer prober. APEX has an icon-based UI and full remote control capability with live video, allowing for setting up and running the prober from anywhere you have a network connection. CPS offers options for specialty probing applications such as customized easy swap Chuck-tops, 3” compound wafers, and silicon photonic test cells (prober and laser head). CPS is also the premier provider of Electroglas support, service, and refurbished systems

Kevin Chandler |
393-E Tomkins Court, Gilroy, CA 95020 USA

Booth: 506

Equipped with special Ceramic manufacturing technology to adopt with various semi-conductor products (e.g. Substrate for Probe card etc.)

Paul Kim |
Samyang Techno Park, 13 Siheung-si, Gyeonggi-do, 15086 South Korea

Booth: 101

DR YIELD has been the innovation leader for data-driven yield analysis applications in the semiconductor industry since 2005.
We provide the YieldWatchDog solution that gives you deep insight into your semiconductor test and manufacturing data. Advanced data analytics based on intelligent algorithms enables data-based decision making to increase yields and profits.

Krista Tropper |
Opernring 4, 8010 Graz, Austria

Booth: 513

ERS electronic GmbH, based around Munich, has been providing innovative thermal management solutions to the semiconductor industry for more than 50 years. The company has gained an outstanding reputation, notably with its fast and accurate air cooling-based thermal chuck systems for test temperatures ranging from -65°C to +550°C for analytical, parameter-related and manufacturing probing.
Visit our website for more information

Bernd Krafthoefer |
Stettiner Strasse 3, Germering, 82110 Germany

Booth: 501

Established in 2001, esmo Semicon is a leading worldwide supplier of handler, manipulators, docking, and interface systems. With strategically located facilities in Germany, China, Southeast Asia, and the United States, we are truly global. We develop customized solutions for our customers, realizing value-creation opportunities and adapting to local needs. Our strong portfolio of leading-edge technology, state-of-the-art machinery, and innovative production engineering allows us to meet the most challenging requirements with competence and competitiveness.


Homan Amin |
1020 Winding Creek Rd, Ste 120 Roseville, CA 95678 USA

Feinmetall - hybrid sponsorBooth: 607

Feinmetall as long-term supplier to the semiconductor industry with leading-edge technology for automotive applications masters all areas of probe cards for wafer test: from feasibility studies to design and fabrication of the probe card up to turnkey solutions and full repair-shop-management. We offer superior contacting solutions to our customers and worldwide local service.

Dr. Matthias Schnaithmann |
Zeppelinstr. 8, Herenberg 71083 Germany

Booth: 201

Ferrotec is a world leader in advanced material, component, and system solutions. Ferrotec offers machinable ceramics and ceramic components manufactured using our advanced Photoveel material. Ferrotec ceramics offer exceptional strength and performance for probe card applications and are ideal for rapid prototyping and accelerating your time to market. For more information, go to

John Wu |
3945 Freedom Circle #450, Santa Clara, CA 95054 USA

Booth: 311
formfactor - hybrid


FormFactor, Inc. (NASDAQ:FORM) is a leading provider of essential test and measurement technologies along the full IC life cycle – from characterization, modeling, reliability, and design de-bug, to qualification and production test.

By expanding its broad-based test expertise across the design-to-silicon continuum, FormFactor can provide a comprehensive perspective, to become a trusted partner in the semiconductor industry ecosystem.

Carole Garner |
7005 Southfront Road, Livermore, CA 94551 USA

Booth: 111

The World’s Largest PCB Supplier to the ATE Market

  • Helping you find the right ATE solutions
  • Out-of-the-Box Quality
  • Follow ISO standards to protect the environment
  • End to end service from design to manufacturing

Erin Chen |
3021 Kenneth Street, Santa Clara, CA 95054 USA

Booth: 411
heraeus - hybrid

Heraeus is a leading manufacturer of precious metal based materials for the use of probe cards and the wafer test industry. A variety of alloys is available for the production of cantilever needles, elements for vertical probing and further interfaces for carrying high currents, offering good signal-to-noise ratio and / or withstand corrosion effects strongly. Customers benefit from outstanding precious metal expertise right at the heart of probe cards, the interface between wafer and the tester’s periphery.

Marc Raettig |
Heraeusstrasse 12-14, Hanau 63450 Germany

Booth: 605

Integrated Technology Corporation has been serving the needs of our customers for more than 35 years. We provide solutions for metrology and testing equipment in many areas. Test, analysis, and repair of IC probe cards, Innovative metrology and inspection solutions, Solutions for dynamic testing.

Mark McLaren |
1228 N Stadem Drive, Tempe, AZ 85281 USA

Booth: 103

Design, Manufacture, Component Assembly, and Test of ATE Printed Circuit Boards and Test Interface Hardware.

Tim Barr |
10365 Sanden Dr, Dallas, TX 75238 USA

Booth: 301

International Test Solutions (ITS) is a leading global supplier of highly engineered cleaning materials supporting the semiconductor industry. ITS products are used for advanced probe cards at parametric test & wafer sort operations (PCC), test socket applications during package test (TCC) and chuck cleaning at front- and backend tools (CCW).

ITS provides critical materials and turnkey products that enable device manufactures and foundries to maximize uptime and throughput for substantial cost of test savings.

Bret Humphrey |
1595 Meadow Wood Lane, Reno, NV 89502 USA

Booth: 407
intest - hybrid

inTEST EMS designs and manufactures engineered solutions for ATE and other electronic tests, as well as industrial process applications. Our products are used by semiconductor manufacturers to perform development, qualifying and final testing of integrated circuits (ICs) and wafers, and for other electronic tests across a range of industries.

Bill Wyckoff |
47777 Warm Springs Blvd, Freemont, CA 94539 USA

Booth: 510

IWIN Co.,ltd. develops Board to Board connecting interposer for Probe card and Test equipment for the post processes of semiconductors with progressive stamping technology. We offer products of the best correspondence and the top quality for customer needs with competitive price

AJ Park |
#206 CBTP OChang, Cheongwon, Cheongju, 28115 South Korea

Booth: 303
jem - hybrid

JEM is a leading manufacturer of advanced probe cards for memory devices (DRAM, Flash), logic devices (SoC) and image sensors. Our probing technologies include MEMS, vertical, cantilever and parametric probe cards to support various pad, bump materials as well as Cu pillar probing. We have international manufacturing and support facilities.

Karen Wong |
3000 Laurelview Court, Fremont, CA 94538 USA

Booth: 113

KYOCERA Corporation is known as global leader of the Ceramic Technologies. our cutting-edge ceramic technologies provide solutions to many applications in the industry. For the Probe card, our unique and various material options help achieving the requirement for the next gen probe card.

Joshua Castleberry |
49070 Milmont Drive, Fremont, CA 94538 USA

Booth: 503

MarTek Probers, OEM of Electroglas Intellectual Property and Probers are made in Tempe, Arizona USA.
We continue to support Electroglas Models EG6000 (300mm), 4090u+ and 4080 (200mm) and 2001X (150mm).
MarTek offers sales of new and refurbished probers to factory specifications which include EG Commander Software licenses.
MarTek is seeking OEM partners or Industry Investors to modernize it’s 300mm prober and reintroduce the EG6000 prober to full production and market sales.

John Luis |
112 S Rockford Dr. Ste 103, Tempe, AZ 85281 USA

Booth: 410
mjc - hybrid

MJC designs, manufactures, and services advanced technology wafer probe cards: 1TD MEMS, Fine Pitch Vertical, MEMS Spring, for bump, pillar and pad applications. We also produce high performance test sockets, for the semiconductor industry.

Steven Roybal |
11004 Metric Blvd., Austin, TX 78758 USA

mpi - hybrid sponsorBooth: 403

MPI Corporation, founded in 1995, leads the world with advanced probing technology. MPI dedicates in producing state-of-the-art fine pitch probing tool which enhances the speed of the worldwide semiconductor technology migration.

Cahris Lin |
No. 155, Chung-Ho St., Chu-pei City, Hsinchu County, 302 Taiwan
+886-3-555-1771 Ext.8608

Booth: 300
Nidec SV TCL - hybrid

Nidec SV TCL is a global provider of semiconductor testing products including a range of innovative, customizable MEMS Probes and diverse line of probe cards. Visit the Nidec SV TCL booth during the Expo to learn more about our MEMSFlex™ Probe Card technologies and the rest of our broad line of application-specific test solutions.

Gary Luu |
7810 S. Hardy Drive, #109, Tempe, AZ 85284 USA

Booth: 302

At NTK Technologies, we build robust packages for complex applications. However, our innovation helps to advance many of the technologies and products that improve people’s lives. Computers, optical communication, wireless networks, medical devices, automotive, space and aeronautics — many of the applications in these markets would not be possible without the technology that NTK provides. NTK is an ISO9002/14001certified company. As the technologies in our lives continue to advance, NTK will be there providing the support necessary to achieve the visions of tomorrow.

Otto Liang |
3979 Freedom Circle, Ste 400 , Santa Clara, CA 95054 USA

onto innovation - hybrid sponsorBooth: 608

Onto Innovation is a leader in process control with a portfolio of leading-edge technologies that include: Unpatterned wafer quality; 3D metrology spanning chip features from nanometer scale transistors to large die interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging.

Darren James |
16 Jospin Road, Wilmington, MA 01887 USA

Booth: 203

Precision machining/drilling equipment and contract manufacturing services for the production of guide plates and other precision components used in wafer test. Locations in the USA, UK and AP.

Andrew Webb |
10 Elizabeth Drive, Chelmsford, MA 1824 USA

Booth: 308
oxford lasers - hybrid

Oxford Lasers specialize in the production of vertical guide plates, providing a global outsourcing service to many Probe Card companies throughout the world. We have the ability to drill and cut features with extremely high precision in a wide variety of materials from Silicon Nitride and Alumina etc. through to Photoveel and polymers. These micro holes being suitable for square, rectangular or round probes with dimensions from 20 microns upwards. We also supply our Probe Drill tools.

Alan Ferguson |
2 Shaker Road, Unit B104, Shirley, MA 01464 USA

Booth: 612
pactech - virtual

Pac Tech – Packaging Technologies GmbH (group member of NAGASE & CO. Ltd.) is headquartered in Germany with wholly owned subsidiaries: PacTech USA Inc. in Silicon Valley, USA, and PacTech ASIA Sdn. Bhd. in Penang, Malaysia. PacTech is specialized in equipment manufacturing for high volume production: Laser bonders for cantilever assembly and cantilever repair, manual & automatic ENIG & ENEPIG plating tools, Laser solder jetting equipment, Wafer-level solder ball transfer systems, Laser assisted flip-chip bonders.

Thomas Oppert |
328 Martin Ave., Santa Clara, CA 95050 USA

pec point engineering hybrid sponsorBooth: 504

PEC has been serving the needs of our customers who play in the Display and Semiconductor fields for more than 24 years. Our providing technologies are ceramic coating and substrate that can control specified micro-patterns by MEMs process. Now we have shown a unique ceramic substrate, using AAO(Anodic Aluminum Oxide), in the finer mold for various micro-pins and guide plates for logic devices and memory devices also.

Colin Park |
10th floor, The First Tower III 602, Dongtangiheung-ro, Hwaseong-si, Gyeonggi-do, 18469, Korea

posalux - virtual sponsorBooth: 405

Founded in 1943, POSALUX is a leading manufacturer of micro-technology machines intended for mass production. From our headquarters in Biel/Bienne, Switzerland, we engineer and produce world-renowned system solutions. Our clients are distinguished companies leading the electronic, automotive, watch and medical industries.

Angelo Rizzo |
Rue Fritz-Oppliger 18, Biel/Bienne, 2504 Switzerland

PTSL - hybrid sponsorBooth: 211

PTSL is a leading supplier of Semiconductor ATE Hardware Solutions with highly technical design and manufacturing teams globally. Products and services include: Advanced PCB Design, Manufacture & Assembly, Leading edge probe cards for pad, bump & Cu pillar probing, High-performance Test Sockets, Full turn-key ATE solutions.

Jordan Mackellar |
1 Argyle Crescent, Hamilton, Glasgow, South Lanarkshire, ML3 9BQ UK

Booth: 409

Description: is one of the longest running companies dedicated to refurbishment and resale of wafer prober lines. We offer complete sourcing and parts support for our customers. We pride ourselves in the satisfaction of our customers and we partner with them to provide solutions to capacity needs in a timely manner. We work with our customers to plan for large and small capacity increases as well as integrating thermal and OCR solutions for their changing test requirements.

Dennis Bonciolini |
15532 SW Pacific Hwy., Suite C1B 501, OR 97224 USA

Riff Company Inc Virtual sponsor

Manufacturer of ceramic and engineering grade plastic products including precision micro drilling and milling. Probe card guide plate manufacturer for 30 years.

Daniel McCormick |
1484 Highland Ave, Suite 7, Cheshire, CT 6410 USA

Booth: 205

Rika Denshi offers a broad new array of test probes (spring probes) for tester interfaces, test and burn-in sockets, microprocessor, PCB and wafer testing.

Pete Blitchington |
112 Frank Mossberg Dr, Attleboro, MA 02703 USA

Booth: 512

Semics Inc. is a global leading technology-based wafer probing solution supplier for high-end devices. Since our establishment, SEMICS has significantly contributed to resolving technical and operational problems in the EDS environment. We believe that our most important task is to be smart to resolve our clients’ biggest concerns.

Sales Team |
732-37, Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do Korea

Booth: 209

ISO17025 accredited thermal calibration of wafer prober chucks and burn-in ovens. Manufacture of accredited calibration wafers from -60 to +200C, 150/200/300mm with up to 18 sensors, PT100 4-wire.
On site and in lab thermal calibrations servicing the US, Europe and Southeast Asia.
Lowest measurement uncertainties and user friendly design made for global mobility.

Harald Ibele |
Eulogiusstr 5 Pfullendorf, D-88630 Germany

Booth: 511

Smiths Interconnect’s test socket and probe card solutions utilize IDI contact technology to ensure superior quality and reliability in semiconductor test applications. Our best-in-class engineering, development and technical expertise ensure support of automated, system level and development test platforms.

Peter Ursu |
Room 1180-1194, 11F, No.968 West Beijing Road, Garden Square, Shanghai 200040 China

star technologies - hybrid sponsor
Booth: 304

2022 marks the 21th anniversary of STAr Technologies, headquartered in Hsinchu, Taiwan and branches out to USA, Japan, Singapore, South Korea and China. STAr is the world leading supplier of WAT and CIS probe cards and has continuously improved our technologies, lead time and cost-of-ownership for the customers.

Paul Meyer |
1885 Lundy Avenue, Suite 101, San Jose, CA 95131 USA

Booth: 202
TIPS - hybrid

Probe Cards and Test Interfaces for: High Voltage, High Current Devices (Si, SiC, GaN), Sensors (Pressure, Magnetic, Light, X-Ray….), Automotive/Power ASICs, Automotive RADAR, TIPS Probe Refresher TPR-HD, ”Doubling Probe Card Lifetime”, Precise Tip Shape Control, Maintain Probe Card Performance over Lifetime.

Rainer Gaggl |
Europastrasse 5, Villach, 9524 Austria

Technoprobe - hybrid sponsorBooth: 212

Technoprobe is one of the world’s leading providers of advanced wafer testing solutions for the semiconductor industry. The company offers design, development and manufacturing of advanced wafer probe cards. Our mission is to be a strategic partner to our customers and their overall success.

Marita Villarreal |
2526 Qume Drive Ste#27, San Jose, CA 95131 USA

Tokyo Electron - hybrid sponsorBooth: 313

As a leading global company of semiconductor and flat panel display (FPD) production equipment, Tokyo Electron Limited (TEL) engages in development, manufacturing, and sales in a wide range of product fields. All of TEL’s semiconductor and FPD production equipment product lines maintain high market shares in their respective global segments. TEL provides outstanding products and services to customers through a global network of approximately 75 locations in 16 countries in the U.S., Europe, and Asia.

Blake Nogay |
2400 Grove Boulevard, Austin, TX 78741 USA

teradyne - hybrid sponsorBooth: 402

Teradyne tests and helps build the world’s most innovative products. Our leading-edge testers and interface hardware make sure that new products work right the first time, every time. And our portfolio of industrial automation solutions helps manufacturers to develop and deliver new products quickly, efficiently, and cost-effectively.

Eric Shoemaker |
600 Riverpark Drive, North Reading, MA 01864 USA

Translarity hybrid sponsorBooth: 606

Translarity offers probe card solutions for the global semiconductor and packaging test industries, tailored to customer specifications. The company’s IP portfolio, design capabilities, innovative products, and reputation for quality, reliability and customer support ensure the right solution for your testing requirements.

Greg Hunt |
46575 Fremont Blvd., Fremont, CA 94538, USA

TSE - hybrid sponsorBooth: 413

“Toward the Company Creating the Future Value of Technology”
As a Technology and Science Enabler in the field of Semiconductor Test and Display Test, TSE has eveloped the innovative technologies needed by its customers and has engaged in continuous research and productivity improvement activities. Founded in 1994, it has engaged as a leader in interface systems for Semiconductor Test. Main Products: Probe Card, Interface Board, Load Board, STO-ML(STF)

Woo Shin-Je |
78, 4sandan 5-gil,  jiksan-eup, Seobuk-gu, Cheonan-si, Chungnam, 31040 South Korea

vermont microtechnologies - hybrid sponsorBooth: 306

Vermont Microtechnologies is an industry leader in the manufacture and assembly of semiconductor wafer probe cards. Contract drilling services.

Caleb Harwood |
4693 Garland Hill Rd. Barnet, VT 05821 USA

Booth: 200

Xallent INC. designs, develops, manufactures, and markets advanced hardware and software tools for micro and nanoscale probing measurements. Xallent’s patented probe cards, probe heads, wafer probers, and software are used for the most demanding applications in the imaging, electrical, and mechanical testing of semiconductor devices and thin film materials.

Kwame Amponsah |
95 Brown Rd MS 1035, STE 271 Ithaca, NY 14850 USA

yokowo - hybrid sponsorBooth: 400

Yokowo offers a broad spectrum of fine connectors and test systems for front to back-end testing, which excel in signal integrity and are capable of testing the high-speed performance of semiconductors and electronic components amid trends towards higher density, greater integration and higher frequency.

Naoto Hasaka |
301 W Warner Road, Suite 112, Tempe, AZ 85284 USA

2022 Floorplan

click the image to zoom in