Where Architecture Meets Engineering.
Engineering, architecture, interior design and consultancy crafted around how you live, work and experience space. Refined to last.
What We Do
Engineering Building Plan & Structural Plan
Precision 2D building plan drafting, structural design, RCC framing, load calculations, foundation design & KMC municipal approval drawings.
Architecture Residential & Commercial
Modern residential & commercial architecture, 3D elevation, facade design, climate-responsive planning.
Interior Design Luxury Residential & Commercial
Luxury interiors combining material, lighting, custom joinery, furniture & spatial planning.
Consultancy Site Supervision & Technical
Engineering consultancy, site supervision, land surveying, quality control, estimation & complete project execution support.
Selected Works
How We Work
Site Visit & Consultation
We visit your site to understand context, orientation, access and your vision.
Precise Measurement & Survey
Detailed measurement, level checking, boundary verification.
Building Plan with Interior Layout
Functional floor plans with integrated interior furniture layout.
Soil Test & Analysis
Geotechnical investigation and bearing capacity analysis.
Structural Planning & Design
RCC design — foundation, columns, beams, slabs — with load calculations.
Architectural Design & 3D Elevation
Modern elevation, facade, material palette and 3D visualization.
Interior Design & Detailing
Luxury interiors — material, lighting, joinery, kitchens, wardrobes.
Complete Technical Layouts
Electrical, plumbing, sanitary, drainage and lighting layouts.
Supervision Till Completion
Regular supervision, quality control, contractor coordination.
Happy Handover
Final inspection, snag resolution and handing over your dream space.
Engineered for Precision. Trusted by the Armed Forces.
Structural engineering and 3D visualization for the Children's School at Panagarh Military Station — executed with military-grade accuracy and recognised by the 17 Engineer Regiment.
Meet the Founder
Er. Farez Ahmed Gazi
Chartered Engineer (Civil Engineer) | Architect | Interior Designer
About Er. Farez & F.S. Infrastructure →What Our Clients Say
Real feedback from homeowners and builders across Kolkata. Minimal look with profile photos as requested.
"F S Infrastructure delivered exceptional structural design for our bungalow. The drawings were precise, timely and the team was very supportive throughout."
"Best architecture and interior design experience. They understood our vision perfectly and gave us a home better than we imagined."
"Professional, reliable and highly skilled. The 3D visualization helped us visualize our villa before construction. Highly recommended."
"From building plan to supervision till end, they handled everything. The defense-vetted precision shows in quality of work."
"Farez Ahmed Gazi is very knowledgeable. Structural plan was economical yet safe. Saved us cost without compromising strength."
"Transparent process, on-time delivery, and happy handover. Our family is very happy with the interior design and execution."