
Mission Critical
Data centers, network operations centers, financial trading floors, and emergency operations centers all live on the same edge: they cannot go down. We design to Uptime Institute Tier and TIA-942 Rated standards, from Tier I through Rated-4, with the topology choices, concurrent maintainability, and fault tolerance owners need at their specific reliability target. Our work covers enterprise and colocation facilities, hyperscale shells, edge nodes, and the harder-than-it-looks problem of carving a 1 MW data hall out of an existing office building.
Power density keeps climbing, and 30, 50, and 100 kW per rack are routine conversations now. We engineer the cooling strategy (air, liquid, rear-door, direct-to-chip), the topology, and the commissioning plan that proves it all works before a single server ships.
Our Approach
How We Work
We start at the reliability target and work backward: topology, concurrent maintainability, and cooling strategy are settled before equipment is selected, then proven through integrated systems testing.
- Uptime Institute Tier I to IV topology
- 2N and N+1 redundancy matched to criticality
- Level 5 integrated systems testing
Representative Project Types
A.Data Center Typologies
- Hyperscale data centers
- Enterprise data centers
- Colocation & multi-tenant facilities
- Edge & micro data centers
- AI / GPU compute facilities
- High-density halls (50+ kW/rack)
- Data center retrofits & upgrades
- Server rooms in existing buildings
B.Operations & Command Centers
- Network operations centers (NOC)
- Security operations centers (SOC)
- Emergency operations centers (EOC)
- Financial trading floors
- Broadcast studios & control rooms
- Utility & SCADA control centers
C.Specialty Cooling & Power
- Liquid & immersion cooling
- Rear-door heat-exchanger systems
- Direct-to-chip cooling integration
- Hot / cold-aisle containment
- UPS & generator-plant design
- Medium-voltage distribution
- On-site generation & microgrid

Selected KeRi Experience
NJIT, the GITC data center with a 400-ton cooling-tower and controls upgrade. Hackensack University Medical Center, hospital data center and IDF room upgrades. Horizon Blue Cross Blue Shield, data center HVAC upgrade. Montclair State University, University Hall data center upgrade, along with critical 24.6 kV to 13.2 kV substation work delivered for industrial clients.
Why Owners Choose KeRi
Uptime by Topology
2N and N+1 distribution matched to the owner's Uptime Institute Tier target.
Dense-Rack Cooling
Air, liquid, rear-door, and direct-to-chip strategies for 50+ kW racks.
Proven Before Go-Live
Level 5 integrated systems testing that proves it works before a server ships.

