GCA Studio Limited

Changing corporate culture, Office design, however, can be a powerful tool.


Who We Are
Good Concept Group was established over 15 years ago by two passionate professionals. In 2014, Rachel Wong joined the company and hence another story had begun to unfold. The company established a new brand of interior design service – GCA Studio which we are focusing on DESIGN.
What We Do
For GCA Studio, we earn our clients’ condence through innovative design and sound business decisions that are grounded in collaboration and experience. We bring dynamic design teams together to develop exceptional projects for our clients. Our attention to detail is foundational to the successful completion of our projects. Our unparalleled, respectful, knowledgeable and honest service is the prime reason our clients choose to continually do business with us.
Design Concept
For our interior design concept, we consistently deliver eco-friendly ideas from space planning to nishes, execute and complete all projects in such a way to create an ambience that will echo the desires of our clients’ hearts and bring to life their life style in harmony with nature. We have an extensive portfolio to showcase our works which speaks more than a thousand words. We’ll let the pictures speak for themselves

Our Team


Our entire team is committed to providing top-notch designs and decoration solution services to our clients. Because to us, they are not our clients, but our friends and family and we would only give them the best of the best. Our team has in-depth experience and knowledge in each step of the business – from interior design, process planning, project management, construction management and extended after-sales services. This is our platform and how we are able to extend and deliver the commitment to our clients.



– Feasibility Studies (Space Audit, Planning, Zoning & “Test Fit”
– Analysis clients’ needs and requirement
– Questionnaires and communications
– Architectural & Licensing Considerations
– Environmental Analysis

– Conceptual & Preliminary Design
– Rendering Images / Professional Hand sketches
– 3D Walkthrough & Animation
– Design Management
(Materials, Lighting, Ironmongery, Sanitary, Furniture, Hardware)
– Project Management
(Project Schedule, Weekly Report, Construction Programme, Third parties
Contractor Management, Professional Consultancy)
– Cost Control & Documentation
(Detailed budget proposals with no hidden costs, contract packages)
– Licensing & Regulations
– Advise or Proposal of IT, AV, Security and Phone system
– Move Management

– Customer Services with Maintenance Package
– 12 months Warranty Service
– Operation and Maintenance Manual (O&M Manual)