Ozone Techno Park (OTP), developed by Ozone Group and completed in 2019, is an 11-storey Grade‑A IT/ITES Special Economic Zone (SEZ) campus located on Old Mahabalipuram Road (OMR), Navalur — Chennai’s rapidly expanding IT corridor. Built on ~7 acres, the structure spans a total built‑up area of ~960,000 sq ft, featuring two basement levels, a stilt, and ten upper floors—each with a typical floorplate of ~96,000 sq ft.
Major occupants include Cognizant, HCL (SEZ floors), and TCS, the latter having leased ~630,000 sq ft on a 10-year term, underscoring the park’s strong enterprise-demand appeal.

Ozone Techno Park Details
| Aspect | Details | 
| Address | No. 1/13, Old Mahabalipuram Road, Navalur, Chennai 603103 | 
| Campus Size | ~7 acres, G+10; total ~960k sq ft; ~96k sq ft per floor | 
| Facilities | 24×7 security, CCTV, BMS, lifts, boom barriers, visitor parking, full power & backup, fire‑fighting, building maintenance, food court and terrace cafeteria | 
| Timing | Flexible—standard 9 AM–7 PM; full SEZ access allows 24×7 operations | 
| Nearby Area | Surrounded by IT parks (ETA Infocity, TCS Siruseri), retail hubs, residential estates, schools, hospitals (e.g., Annai Hospital) | 
| Transport Links | 850 m from Navalur bus stop (~11 min walk); ~16 km from Chennai Airport (~54 min by road); OMR major road artery;
 future metro not yet extended  | 
Google Maps Location
Pros & Cons (Based on Listings & User Feedback)
✅ Pros
- High-profile tenant mix: Houses large IT players like Cognizant, HCL (6th floor), and TCS, reflecting institutional-grade appeal.
 - Robust infrastructure: Grade-A amenities, BMS systems, full power backup, security, and food services, meeting global corporate standards.
 - Spacious, flexible floorplates: Generous ~96k sq ft floor sizes ideal for large teams or single-tenant usage.
 - Well-connected OMR location: Strong road access, bus routes, and vibrant surroundings enhance employee convenience—location rated 4.3/5 for environment and commuting.
 
⚠️ Cons
- No metro access yet: Current public transport limited to buses and cars; metro extension is pending .
 - Campus scale complexity: The large building footprint can increase navigation time internally, especially for new visitors.
 - Limited independent reviews: Few AmbitionBox/Google reviews; only one 5-star AmbitionBox review noted.
 - Potential traffic delays: OMR congestion and long commute to airport (~54 min) could affect travel time.
 
In summary, Ozone Techno Park presents a compelling value for large IT/ITES and enterprise firms requiring SEZ-enabled, large-footprint Grade-A office space on Chennai’s OMR corridor. Its reputation, major tenants, and premium infrastructure support strategic growth. For relocation planners, key considerations include current public transport gaps and traffic navigation. As a modern, well-certified campus, OTP ranks highly—ideal for corporates seeking scale, flexibility, and mature services in an evolving ecosystem.