Ever Union (EU) is a provider of surface analysis and materials characterization services located in Hong Kong. EU's expertise in surface analysis, composition and contamination measurement, trace elemental analysis and microscopy can assist you and your company to achieve your goals in R&D, failure analysis and quality control.


Quality Policy

EU is committed to offer professional consultation on surface analysis and material characterization to industries and research institutes for coping with the technology advancement.


EU endeavors to achieve the policy through provision of:

  1. State-of-the-art analytical equipment to match the frontier technology;
  2. Qualified professionals to understanding your need;
  3. Tailor-made test proposal to fulfill your budgetary plan;
  4. Timely delivery of test result to shorten development time and production downtime.


Non Disclosure Policy

Ever Union is committed to respect your privacy and intellectual property; we will not disclose any of the information obtained through the job request to third party. Please contact us if establishment of "Non Disclosure Agreement" (NDA) was required.


Our Staff

Dr. Sam NG   BSc (Hons), PhD

Chief Technology Officer, Director

Sam received his BSc degree (1st Class Honours) in Chemical Technology from the Hong Kong Polytechnic University and PhD degree in Chemistry from the Hong Kong University of Science and Technology.  His research interest is mechanistic study of catalysis by organometallic complexes.


Sam’s early experience was gained in Advanced Surface and Material Analysis Centre in CUHK as Member of Scientific Staff where he provided surface and material analysis service to the industries including metal finishing, micro-electronic, printed circuit board, polymer and mobile display;  he also assisted the centre to acquire ISO9001 certification and HOKLAS accreditation.


After that Sam worked at Cookson Electronics-Enthone as Laboratory Manager and R&D Manager leading the laboratory service, quality control and R&D groups to provide assessments of proprietary chemicals and development of new electroplating formulation for market needs.


Sam joined ASMAC Limited in 2008 as the Head of Analytical Group and Director; he has been responsible for supervision of the analytical group, test method development to cope with the customer's request, provision of technical consultation to the customer and assurance of technical adequacy of test data.


Sam established Ever Union Analysis Limited in 2016 as Chief Technology Officer and Director.  He is the current technical committee member of the Hong Kong Surface Finishing Society (HKSFS) in which he dedicated his leisure time to assist the surface finishing industry in tackling the technical issues.