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About Us

We enhance the efficiency and productivity of businesses with tailor made MS Excel Applications - still the world’s leading business software!

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​We make what is complex....simple!

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Our Focus

To identify and understand the frustrations and challenges that businesses encounter daily in effectively managing data, leading to making more informed and responsive decisions.

Your Gain

Regardless of your industry, we design solutions to enhance productivity, reduce user frustration and the time spent working with Excel, while also ensuring your confidence in the accuracy and quality of your data.

Our Skill
​Our expertise in creating advanced Excel applications will significantly enhance your business productivity.  With advanced Design Thinking and DevOps methodologies, we deliver user-friendly, error-free, custom made Excel Applications which you'll depend on daily.
Reach out to learn how our Excel applications can eliminate spreadsheet frustrations, saving time and reducing costs associated with inefficient data management.
Copyright © 2025.  All rights reserved Atrellus Business Services Limited
Atrellus Business Services Limited is a limited liability company registered in Hong Kong SAR
The Atrellus blue rectangle and red circle logo is a registered trademark of Atrellus Business Services Limited
MS Excel is a registered trademark of Microsoft Corporation

  • Atrellus Home
  • About Us
  • Case Studies
  • What we do
  • Contact Atrellus
  • Did You Know?
  • ATRELLUS GANTT WIZARD
    • Atrellus Gantt Wizard Download
  • MANAGEMENT