Duff Interior Design Engineering Co., Ltd. is a leading interior design and consulting company, specializing in the design, construction and project management of corporate office spaces.
IN-TECH has assembled a multicultural team in Hong Kong. With a global perspective and interdisciplinary expertise, they create advanced and innovative designs in various contexts.
Over the past three decades, IN-TECH
has successfully integrated advanced office concepts with innovative
design to create a customized design model for the future.
◇ 4800 S.F. | Rm A-B, 15F TG Place, No. 10 Shing Yip St., Kwung Tong, Kowloon
Ensure that the design and construction depth meet your company's requirements for project schedule, quality, and compliance with design standards and the terms of this tender. Guarantee that the design and construction tasks are completed within the time stipulated in the tender.
IN-TECH has a complete system for project planning and construction quality control throughout the entire process, and has obtained the ISO9001 quality assurance system certification.
IN-TECH aims to establish long-term partnerships with its clients. Therefore, it attaches great importance to the post-construction maintenance services and strives to repay its valued customers by providing high-quality maintenance services, aiming to ensure customer satisfaction.
IN-TECH, leveraging its comprehensive professional design and construction resources, has established a general contracting management team. Centered on project requirements, it provides customers with one-stop specialized services.
According to the professional needs of the project, with the customer at the core, IN-TECH integrates its own full-range professional design and construction resources to form a general contracting management team, offering professional services to customers.
IN-TECH has a number of high-quality supply chain partners, which can provide customers with materials of reliable quality, environmental friendliness and the highest cost-effectiveness.
IN-TECH has established a dedicated materials center, vigorously integrating the direct purchase capabilities of materials such as stone, wood veneer, and metal, reducing intermediate links, further lowering procurement costs and ensuring material quality.
IN-TECH begins to ca
Modular design and flexible layout enable the space to adapt to future demand changes, avoiding the waste of resources caused by repeated renovations.
Make full use of natural light and reduce reliance on equipment.
Use prefabricated components to reduce on-site waste and noise.
Help enterprise clients obtain green certifications such as LEED and WELL, enhancing brand image and the long-term value of assets.
We not only focus on design solutions, but also strive to become long-term partners of our clients, jointly exploring the aesthetic of space in the low-carbon era.
◇ 2026.04.28
◇ 2026.04.28
◇ 2026.04.28
◇ 2026.04.28
