About Us

Our Mission

Corporate and Security Solution Limited, or CASSolution in short, is a Hong Kong based IT security consulting firm founded in 2006, and a subsidiary was formed in Macao in 2020. Our mission is to help our customers to create sustainable growth, achieve business excellence and add value through the provision of our excellent and professional services.
  • ISO Consultancy
  • Data Analysis
  • Security Consultation & Assessment
  • ISO & Cyber Security Training

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Our Certification

These certifications validate the high standards and compliant practices clients can expect from our services.

Certified Information Systems Security Professional


Information Systems Security Management Professional

ISO/IEC 27001

ISO/IEC 27001 Lead Implementer

ISO/IEC 27032

ISO/IEC 27032 Senior Lead Cybersecurity Manager


Certified in the Governance of Enterprise IT


Certified Information Security Manager


Certified Information Systems Auditor


Certified Data Privacy Solutions Engineer


Certified in Risk and Information Systems Control


Certified Business Continuity Professional


Certificate of Cloud Security Knowledge


CSA STAR Certification


It's an overview of our company
in past 18 years

  • 2006

    Started in Hong Kong

    Corporate and Security Solution Limited (CASSolution) founded in Hong Kong to provide specialized corporate services.
  • 2009

    Excellence and Credentials Earned

    We achieved ISO 9001:2008 certification and became an interested supplier under the Hong Kong Special Administrative Region Government Chief Information Officer. We also became a Certified Business Continuity Professional Training Provider of the Disaster Recovery Institute International.
  • 2015

    Accreditations Gained from EuroCloud

    We became an Accredited Consulting Organization and Accredited Training Organization of EuroCloud.
  • 2018

    Achieved SOA-QPS4 Supplier Status

    We became a sub-contractor under the HKSAR OGCIO Standing Offer Agreement for Quality Professional Services 4.
  • 2020

    Macao Operations Expanded

    Our subsidiary in Macao was established. Our Macao subsidiary then achieved ISO 9001:2015 certification and also became a supplier under the Macau SAR – Financial Services Bureau.
  • 2021

    Consulting Excellence Through Expanded Certification

    Our consultants furthered their expertise through internationally recognized certification training, earning credentials as ISO 9001 Lead Auditors, APMG ISO/IEC 20000 IT Service Management System Auditors, and ISO/IEC 27001 Information Security Management System Lead Auditors. Additionally, CASSolution and our Macao subsidiary achieved ISO/IEC 27001:2013 certification for our information security management systems, demonstrating strong governance of clients' data security and privacy.
  • 2022

    Continued Recognition and Growth

    We became a subcontractor under the HKSARG OGCIO SOA-QPS5 framework (Category B). We also received the "Good MPF Employer" Award from the MPFA, acknowledging our contributions to staff retirement funds.
  • 2023

    Expanded Partnerships and Authority

    We became a subcontractor under SOA-QPS5 Category A. We received the "Good MPF Employer" award and certified with ISO 14001:2015. We also became the sponsor of Creative Talent Asia Ltd and authorized reseller/partner of Minitab, Acunetix, Topsec.
  • 2024

    Joined the ESG+ scheme for 2024

    Participating in the ESG+ scheme demonstrates our dedication to initiatives like reducing our carbon footprint, promoting diversity and empowering the communities we serve.

We're Working With

These are Our Trusted Partner