COMMERCIAL & CORPORATE
TURNKEY INTERIOR CONTRACTING
Headquartered in Kandivali, Mumbai, OS Interior was founded with a singular conviction: fine architecture should never be compromised by multi-vendor fragmentation. We unite spatial planning, MEP engineering, and in-house factory millwork under unified master contractor accountability.

“Space is not an empty volume to be decorated; it is a tactile instrument calibrated for human achievement.”
ARCHITECTURAL RIGOR & TACTILE PERMANENCE
Standard corporate and commercial spaces in India suffer from sterile, interchangeable finishes—white drywall, harsh fluorescent overheads, and paper-thin laminated cabinetry that begins degrading within months.
At OS Interiors, we reject this ephemeral mediocrity. We sculpt environments grounded in permanence: heavy fluted travertine, European oak, brushed antique bronze, and micro-tolerance architectural joinery. Every finish is selected for its ability to age gracefully under heavy commercial usage.
In-House Millwork
12,000 sq ft manufacturing atelier handling precision joinery, stone carving & metal craft.
Penalty Guarantees
Liquidated damages clauses backing our completion schedules to protect commercial lease burn.

Bombay Barbeque Flagship • 6,500 Sq Ft Turnkey Handover in 30 Days
FOUR PILLARS OF SPATIAL MASTERY
How we eliminate 100% of vendor friction and guarantee seamless architectural handovers.
STRATEGY & SPATIAL MASTERPLANNING
Data-Backed Circulation & Usage Analysis
Before laying down physical lines, we rigorously evaluate your organizational rituals and human circulation. We model daylight exposure, acoustic density, and long-term operational scale to construct an intelligent spatial framework.
- Spatial circulation & density audit
- Zoning & acoustic boundary mapping
- Budget allocation & milestone roadmap
- Statutory & structural feasibility checks
ARCHITECTURE & INTERIOR DESIGN
Visceral Elegance & Functional Precision
A great interior is a tailored instrument. We sculpt volumes with tactile material palettes—fluted stone, smoked oak, brushed champagne brass, and circadian lighting fixtures tailored specifically to enhance focus and mood.
- Photorealistic 3D architectural renders
- Curated tactile finishes & sample boards
- Detailed MEP, HVAC & technical schematics
- Custom lighting & acoustic design specs
TURNKEY FIT-OUT & CIVIL EXECUTION
Single-Point Master Contractor Accountability
From raw concrete slab to ribbon-cutting, we direct the entire site orchestra. Our licensed engineers manage demolition, structural steel, electrical panels, fire-suppression, acoustic ceilings, and micro-tolerance architectural finishes.
- Single-source prime contractor accountability
- Strict fire-life-safety & code adherence
- Live digital site log & weekly client briefs
- Guaranteed milestone delivery contract
BESPOKE JOINERY & ARTIFACT FABRICATION
Handcrafted Millwork & Integrated Elements
Mass production has no place in fine architecture. In our dedicated fabrication atelier, master joiners build custom fluted reception counters, book-matched veneer paneling, acoustic slatted partitions, and architectural furniture that cannot be bought off a shelf.
- Bespoke architectural woodwork & millwork
- Champagne brass & metalwork fabrication
- Acoustic wall paneling & fluted partitions
- Factory-assembled precision installation
WHY CLIENTS CHOOSE OS INTERIORS
Engineered advantages designed to safeguard your capital and execution schedule.
Single-Point Accountability
One unified studio oversees design, engineering, procurement, and handover. No finger-pointing between architects and vendors.
Factory-Direct Prefabrication
While civil works happen on-site, millwork and custom furniture are built concurrently in our factory, accelerating delivery by 35%.
Genuine Material Integrity
Direct sourcing of verified Italian marbles, solid architectural hardwoods, and custom brass alloys tested for longevity.
Penalty-Backed Timelines
Clear contractual milestone schedules. We understand commercial rent burn and protect your launch deadlines at all costs.
Acoustic & Circadian Tuning
Engineered decibel reduction and warm 2700K–3500K lighting layers that prevent fatigue and elevate visitor mood.
Statutory & Fire NOC Compliance
End-to-end management of municipal permissions, fire-fighting clearances, and building management compliance.
“OS Interiors transformed our 4,800 sq ft Malad space into a luxury dining destination on an extraordinary 30-day schedule. The coordination of MEP, exhaust ducting, and custom brass woodwork was executed with surgical precision.”
“Our corporate headquarters at CBD Belapur required an aesthetic that projected understated power to international investors. The acoustic zoning, natural oak partitions, and executive boardroom suite exceeded all expectations.”
“From the raw structural shell to our opening night, OS Interiors demonstrated why single-point turnkey accountability matters. Their in-house joinery produced sculptural counters and light niches that our patrons admire daily.”
DISCUSS YOUR UPCOMING PROJECT WITH OUR PRINCIPALS
Direct access to our studio directors and technical leads in Mumbai and Navi Mumbai.