N.K. Building Design & Construction Firm (NKBDC)
Aliases / Related Names: nkbdc.walletmix.com • এন.কে. বিল্ডিং ডিজাইন অ্যান্ড কনস্ট্রাকশন ফার্ম
Architectural building design, structural engineering, 3D visualization, and civil construction portal.
N.K. Building Design & Construction Firm (এন.কে. বিল্ডিং ডিজাইন অ্যান্ড কনস্ট্রাকশন ফার্ম — live at https://nkbdc.walletmix.com) is a bilingual architectural and civil engineering web platform engineered by Walletmix Limited. Serving residential and commercial property owners across Chattogram and Bangladesh, it showcases 2D/3D architectural floor plans, structural engineering design, soil testing, municipal plan approval assistance, and turnkey building construction.

Designed for N.K. Building Design & Construction Firm
Custom Scope & Milestone Proposal
100% In-House Architecture · Full Lifecycle (Design · Build · 24/7 Operations)
The Challenge
Homeowners and regional property developers need accessible architectural design, BNBC-compliant structural engineering, and transparent construction cost estimates.
The Walletmix Solution
A bilingual (Bangla & English) architectural and construction portal presenting completed building designs, engineering services, and direct project consultation.
Product Modules & Subsystems
Verified functional modules powering N.K. Building Design & Construction Firm (NKBDC).
Architectural & 3D Design Showcase
Residential duplex, multi-story apartment, and commercial building design portfolio.
Structural Engineering & Turnkey Contracting
BNBC-aligned structural drawings, soil test coordination, and site supervision.
Key Capabilities
Engineered for real-world dependability, high concurrency, and intuitive usability.
Technology Specifications
Core Feature Highlights
Official Screenshots (1)

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