Pioneering Electronic Measurement Solutions

Precision with Proficiency


International brands’
authorized distributor


Years of
professional service


locations in Asia

ESE Group

Established in Hong Kong in 1980, Electronic Scientific Engineering Ltd. (ESE) is now a member of the CORNES Group with strong international presence. With over 40 years of expertise, ESE has grown into the leading distributor of industrial materials and equipment, electronic testing systems, and production equipment in the Asia and Greater China. We strive to deliver the most exceptional and professional services to our clients both technologically and relationally.

Materials processing centers, laboratories, technical service centers and warehouses are located across major cities such as Shanghai, Shenzhen, Hong Kong, Guangzhou, Beijing and other ASEAN countries, allowing us to provide the best product customization and ever-improving cost effectiveness.

Our extensive networks in China, Asia, Europe, U.S.A. and Japan enable us to stay up-to-date on our customers' needs, technological advancements, product expertise, and market insights.

ETS department

Electronic Testing Systems (ETS) department offers a comprehensive range of electronic testing and measurement services with professionally selected international product mix, including oscilloscopes, power supplies and loads, EMC testers, meters, Infrared Imaging, analyzers etc. ETS also specializes in Microwave Plasma CVD System for R&D and production application in diamond deposition system and carbon materials.

Our team of experienced sales engineers, technical support specialists, and professional service personnel are committed to provide innovative, practical and precise solutions that best suit our customers, covering various industries such as automotive, renewable energy, semiconductor, telecommunications, laboratory and university research.



Business Partners




ESE Awards

ESE History

  • 1980
    Electronic Scientific Engineering Ltd. (HK:)
  • 2000
    ESETEK Equipment (Philippines) Inc.
  • 2006
    Unotronix Inc.
  • 2011
    ESEL Pte. Ltd.
  • 2013
    ESEL (Malaysia) Sdn. Bdh.
  • 2013
    ESE (Thailand) Limited

ESE Location

  • Hong Kong - Technical support and Demo Centre
  • AddressWorkshop L, 8/F Haribest Industrial Building, No.45-47 Au Pui Wan Street, Shatin, New Territories
  • Tel+852 2505 2588
  • Malaysia
  • AddressSuite 778, Level 7, Oasis Wing Brunsfield Oasis Tower 3 No. 2, Jalan PJU 1A/7A Oasis Square, Oasis Damansara 47301 Petaling Jaya Selangor Darul Ehsan, Malaysia
  • Postal Code47301
  • Tel(60-3) 7848 5860
  • Fax(60-3) 7848 5801
  • Philippines - ESETEK Equipment (Philippines) Inc.
  • AddressUnit 506, Coherco Financial Tower Investment Drive cor. Trade Avenue Madrigal Business Park, Alabang Muntinlupa City Philippines
  • Postal Code1780
  • Tel
  • Fax(63-2) 8772 2298
  • Philippines - Unotronix Inc.
  • Address5/F Filipino Building 135 Dela Rosa Street Legaspi Village, Makati City Philippines
  • Postal Code1229
  • Tel(63-2) 8541 5430
  • Fax(63-2) 8845 0549
  • Thailand
  • Address252/97(B), 19F, Tower B Muang Thai-Phatra Complex Building Ratchadaphisek Road Huaykwang, Bangkok Thailand
  • Tel66 (0) 2693 3445
  • Fax66 (0) 2693 3448

Service Support

01Quick response to customer inquiries

We understand that prompt and effective communication is essential to providing excellent consumer experience. That's why we strive to respond to all customer inquiries as quickly as possible.

02Customized Solutions

As the authorized distributor of globally renowned brands, we offer product customization services ranging from general purpose equipment or high-end instruments, to tailor and propose the best product mix according to your specific needs.

03Training and education

We provide training and educational resources to help you get the most out of our products. If any training programs are needed, we are more than happy to arrange advance training sessions supported by factories.

04Live demonstrations and product trial

By experiencing our equipment in action, you can ensure that it meets your specific requirements before making a purchase. Let us help you find the right solution for your needs.

05Technical support and Repair Services

Our team of technicians is available to provide technical support and guidance on the use of our products. We can help troubleshoot issues you may encounter and provide solutions to ensure optimal performance.