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Our Partners

HV TECHNOLOGIES, Inc. has assembled a strong team of partners for HV and EMC applications that are all leaders in their industry field.

Partners for HV:







HAEFELY AG is our close partner for high voltage test equipment and instrumentation. HAEFELY is a well-known brand and has been founded by the pioneer Emil Haefely in 1904. Today, HAEFELY is the international leader in high voltage test equipment, unmatched in quality, reputation and technology. The management of HVT has long been associated with HAEFELY and also served in various senior technology and executive positions prior to the founding of HV TECHNOLOGIES, Inc.


BAUR logo





BAUR is our official partner for cable testing & diagnostics, cable fault location, and insulating oil testing and is a world leader in each of its fields. Their testing and measurement technology prevents damage to distribution networks and power systems, allows for accurate planning of investments for maintenance, and locates cable faults as precisely and quickly as possible.


ohv logo





ohv diagnostic GmbH was founded in 2013 as a group of engineers with many years of experience in the industry. OHV specializes in developing and building modern, customer specific measurement systems for testing and diagnosing of partial discharge. They have placed a special focus on damped AC testing for cable testing and diagnostics for medium and high voltage cables and on handheld, portable PD diagnostic systems.







High Voltage Test Systems was founded by Bruno Haas in 1995. He used to work for one of our partners as Director of After Sales Services. Today, HVTS and its wealth of HV test project know-how makes them an ideal partner for any type of turn-key project for high voltage laboratories, no matter the complexity. They are also a leader in manufacturing resonant test sets with variable inductance or variable frequency.


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EPRO was founded in 1994 from the management buy-out of the Austrian site of German MWB (Messwandlerbau) Group. Their expertise lies in the field of manufacturing high precision current and voltage transformers.






ZERA manufactures devices and systems for producing, measuring, testing and calibrating electrical quantities. Their expertise lies in electric meter test systems as well as precision laboratory systems.


Partners for EMC:


EMC Logo


EMC Partner is a manufacturer of EMC & High-Voltage tests systems. EMC PARTNER products are 100% designed and produced at their purpose built facility in Laufen, North West Switzerland. With the largest range of test equipment up to 100kA and 100kV, EMC Partner aims to provide the martket with high quality products and services. Today, the list of satisfied customers includes companies throughout the world and in many different industries such as telecom, machine building, pharmaceuticals and household equipment. Some of our well-known customers are: Siemens, JVC, Philips, SGS, TÜV, VDE, BSI, Samsung, Bosch, ABB, Boeing, Airbus Industry, Alcatel, Lucent, Acer, Dupont. EMC Partner continues to invest within the company and is now certified by the Swiss Calibration Service (SCS) to perform accredited calibrations in accordance with ISO17025. 

HV Technologies has been representing EMC Partner since 1998 in North America. Together, we have developed a vast sales network, warranty, repair, and calibration partnership.


Montena Logo


Montena’s core competences consist of design, development, production and installation of products and systems for Electro-Magnetic Compatibility (EMC) testing. Montena specializes in the generation and measurement of high voltage high speed impulses, simulating natural and human electromagnetic threats.

HVT, with the assistance of Montena AG, provides turnkey solutions to test your system in the best possible conditions, according to the standards in force. We are committed to delivering qualitative and reliable products compliant with the most stringent requirements. RS105 (NEMP), Pulse Current Injection (PCI), and many MIL-STD generators are readily available.



Prana Logo


Prâna belongs to the worldwide leading manufacturers of RF Power Amplifiers for Broadband applications such as EMC testing, instrumentation and radio-communication. They design and manufacture RF Power Amplifiers for Broadband applications such as EMC testing, instrumentation and radio-communication. Our amplifiers are known for their performance, reliability, quality and meet EMC standards.

HV Technologies has partnered with Prana to bring high quality class A amplifiers to North America. All Prana amplifiers feature a 3 year warranty to ensure long-life and excellent workmanship on these amplifiers. HV Technologies offers the experience to know where the pitfalls are and where more power may be needed than calculated for you amplifier needs.


Innco Logo


innco systems GmbH is one of the world’s leading manufacturers of positioning systems for EMC (EMI / EMS), Wireless, OATS, RF, RCS and HF, Measurement and Testing Applications.  The company specializes in the design and manufacture of positioning systems, from standard products to custom designs. With all products manufactured in Germany, only the highest quality system is provided to a worldwide customer base.


Pontis Logo


PONTIS EMC is a world renowned manufacturer of EMC hardened camera/audio systems and fiber optic data converters. When performing EMC testing, it is important to monitor the device under test (DUT) without interfering with the measurement during emission tests. During EMC immunity testing, the monitoring system has to withstand the high field strengths generated during each measurement.

All devices that have electronic components of any kind – from a small electric shaver to a huge truck- are subject to EMC compliance testing and so the requirements are manifold compulsory. PONTIS EMC hardened audio and video products cover a whole range of applications. 


Frankonia Logo


Frankonia EMC-Test Systems GmbH employs skilled engineers who are very familiar with EMC standards and regulations. Focusing on radiated and conducted immunity testing, they manufacture a wide range of products including:

  • Control software for immunity tests according to IEC/EN 61000-4-3, IEC/EN 61000-4-6
  • GTEM cells
  • Broadband antennas up to 40 GHz
  • Compact immunity test systems according to IEC/EN 61000-4-6;
  • Incl. signal generator, RF-Power amplifier and RF-Power meter
  • RF-Power amplifiers from 10 kHz to 6 GHz with an output power up to 2,000 W
  • RF-Power meters from 10 kHz to 9.25 GHz
  • Control software for BCI tests
  • RF-Relay switching units
  • Striplines, TEM cells
  • Compact immunity test systems according to IEC/EN 61000-4-3;
  • Incl. signal generator, RF-Relay switching units, RF-Power meters and directional coupler, as well as the connectivity for an additional control of spectrum analyzer and EMI-receiver


Schwarzbeck Logo


Schwarzbeck is a world famous manufacturer of a wide range of EMC antennas, LISN's and test accessories. They have over 6 decades of experience in the industry and are known for their unmatched quality and performance. Schwarzbeck has its own calibration laboratory where they can perform ISO 17025 accredited calibrations on a variety of intruments, antennas and EMC/RF measurement equipment.  


Emzer Logo




Emzer designs and develops innovative lab instruments for electromagnetic interference measurements. Our research on new measurement systems for electromagnetic compatibility enable us to develop high-tech instruments with advanced features. Emzer is constituted by passionate engineers and researchers that have made a way of life from innovation. We are building the next technological paradigm of instruments for electromagnetic compatibility measurements. We create technology that improves technology.