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Registered Minor Works Contractor MWC 57/2023

Upper 4D is a construction contractor that strives to be the best it can be. It managed by an experienced technical director who has been engaged in exhibition engineering for more than 20 years with providing a full range, one-stop engineering and construction services.

From listening, understanding and delivering to customer’s needs, design, initial stage of coordination, follow-up, implementation and on-site support, we are dedicated and professional in arranging cost-effective and hassle-free solutions for our customers.

Upper 4D is formerly known as Hung Wai Design Engineering Co with 17 years of experience in fully understand the market and customer needs. We expanded our business by establishing Upper 4D in 2022 to provide more comprehensive range of construction services with a new mode of operation such as offer professional and tailor-made consulting service in various fields and undertake more diversified projects. Our project comprises design drawings, display cabinets/ window display production, booth construction, furniture customization, residential and commercial renovation, shopping mall events etc. Customer includes design companies, PR agency, event organizers, shopping malls, stores, exhibitors and industries covered includes catering, automotive, wedding, beauty, jewelry etc.

We own factories in mainland China and Hong Kong currently which responsible to produce components. Each event construction project will be pre-build in factory for inspections, arrange corrections and follow-up to achieve expected production result, minimize the occurrence of unforeseen accidents on site and shorten the construction time for more comprehensive control. Our Hong Kong factory mainly serves as a transit station for finished products and handles urgent project production and material storage.

Passion · Focus · Dedication · Effort


Room 907, Tai Yau Building, 181 Johnston Road, Wan Chai, Hong Kong