Innovative Engineering Solutions

At D&Y Engineering Consultant Firm, we deliver innovative engineering solutions for residential and commercial buildings. As a Hong Kong-based startup consultancy, we specialize in design and build services ensuring compliance with latest regulations in Hong Kong and Mainland China. Our focus on excellence, integrity, and client satisfaction drives all projects.Our team, with CIBSE and Engineering Council memberships, brings over 30 years of expertise to realize visions safely, efficiently, and sustainably.
Contact us for any consultations.

Our Story
Founded in 1993, D&Y Engineering Consultant Firm is a forward-thinking engineering consultancy tackling construction challenges in Hong Kong and Mainland China. We offer end-to-end design and build services, adhering to current standards from Hong Kong's Buildings Department (BD), China's Ministry of Housing and Urban-Rural Development (MOHURD), and international norms.Born from engineering passion and regional urban insights, we embed integrity in all operations—transparent communication, ethical practices, and durable results.

Our Mission:
Empower clients with reliable, innovative solutions to boost building performance, sustainability, and regulatory compliance in Hong Kong and Mainland China.

Our Values:
  • Integrity: Highest ethical standards in honesty, accountability, and trust.
  • Excellence: Decades of experience for superior outcomes.
  • Innovation: Advanced tech for efficient results.
  • Client-Centric: Customized services for your goals.
  • Sustainability: Eco-friendly designs minimizing impact.
We are your partners in a better future.
Safety, Precision, Clarity
Turning Visions into Reality through Expertise

Services

Building Management

Oversight from procurement to construction. Quality control aligning with updated codes. Risk mitigation for urban settings.

Design Review and Regulatory Compliance

Feasibility and cost analyses Reviewing designs and validating calculations for optimal outcomes. Permit, inspection, and certification support.

On-Site Coordination

Ensuring seamless execution of engineering projects on site. Audits for Hong Kong's Buildings Ordinance and China's codes.  HVAC, E&M, fire protection, and acoustics.

Team

M T Chan

C.E.O

Y K Yeung

Director

K T Leung

Manager

John Lee

Site Office

Testimonials

Project Manager, Infrastructure Developments

John Tan

D&Y provided invaluable insights that significantly streamlined our project.

     
Architectural Designer

Sarah Lee

Their engineering expertise truly added value to our construction plans.

     
Construction Supervisor

David Nguyen

Thanks to their compliance support, we navigated regulatory standards smoothly.

     
 
 

Contact

  • 60 Hoi Yue Road, Kuwn Tong, Hong Kong