Master in Building [MB] is a full-service general contractor & commercial retail developer licensed to practice in greater Washington area.

We specialize in commercial & residential; we commence all projects with superior craftsmanship, unique and unsurpassed technical proficiency with honesty, fairness and performance-driven attitude.


Specialized in commercial & retail development

Tenant fit-out [turnkey services]

New Building[Commercial & Residential]

New Multi-family home construction

International/Nationwide Franchise store-build outs

Retail development specialized in Asian retail concept consultation


Master Electrician

Master Plumber

Master HVAC

M/E/P Permitting service

Fully licensed to work as GC in DC, VA & MD

Fully insured/worker's compensation