Rhombus Technology Consulting Limited

About us

Rhombus Technology established in 2015, is an information security solution and advisory consulting firm based in Hong Kong. With our strong technical background and solid experiences, we offer the full range of utmost quality information security, ISO and regulatory compliance consulting as well as security training services. We are also an authorized sub-contractor of SOA-QPS5 under OGCIO for offering Security Risk Assessment and Audit (SRAA) and Privacy Impact Assessment and Audit (PIA) for Government Department of HKSAR.

Our services coverage:
● ISO27001, PCI DSS, Information Security and Data Protection Consultation
● GDPR Conformance Solution
● Privacy Impact Assessment and Privacy Compliance Audit (PIA and PCA)
● Penetration Test and Vulnerabilities Assessment Services
● Security Risk Assessment and Audit (SRAA)
● Capacity Building Program – IT security awareness and professional training
● System development and implementation
● Other ISO consultancy Services – ISO9001, ISO20000-1, ISO22301, ISO14001, ISO50001 etc.


Our technical team is formed by professional experts who all are well qualified and having solid working experiences in IT and information security as following:

● Over 10 years experience in IT/IT security discipline
● ISO27001 and ISO9001 Lead Auditor [IRCA], ISO20000 Auditor [APMG] Qualified
● Certified Information Systems Security Professional (CISSP)
● Certified Information System Auditor (CISA)
● Offensive Security Certified Professional (OSCP)
● GIAC Penetration Tester (GPEN, GWASP, GCIH)
● Payment Card Industry Professional (PCIP)
● Certified Ethical Hacker (CEH)

Our Mission:
To offer utmost quality services with Knowledgeable, Reliable and Thoughtful IT security solutions for our clients.

Our Vision:
To be the best and trusted IT security consultancy firm of choice in Asia Pacific.