We deliver specialized recruitment solutions across all data center environments, covering the full lifecycle of Electrical and Power Systems, Infrastructure, Automation & Control, ELV Systems.
End-to-End Expertise – From Design & Engineering to Build & Installation, Testing & Commissioning,
Operation & Maintenance,
We support every phase of the Data Center lifecycle
Modular: 1–10 MW (scalable)
Edge / Small: ≤ 1–2 MW
Enterprise / Traditional : 5–30 MW
Hyperscale: ≥ 30 MW
Tier I – Basic infrastructure (single path, no redundancy)
Tier II – Redundant components (N+1 capacity)
Tier III – Concurrently maintainable (no downtime during maintenance)
Tier IV – Fault-tolerant (2N systems, continuous operation)
US → NEC, NFPA 70E, OSHA, UL, NEMA
Europe → EN / CENELEC / CE
India → BIS (IS), NBC, CEIG
US → NEC, NFPA 70E, OSHA, UL, NEMA
Europe → EN / CENELEC / CE
India → BIS (IS), NBC, CEIG
Project Planning & Scheduling
Project Controls & Cost Management
Progress Monitoring & Reporting
Risk & Change Management
Resource & Document Management
Procurement & Contract Coordination
Baseline Preparation & Schedule Updates
Earned Value Management (EVM)
Interface & Stakeholder Coordination (client, PMC, vendors, contractors)
Delay Analysis & Recovery Planning
Quality & Safety Compliance Monitoring
Claims & Variation Management Support (contractual control function)
Development of tendering strategy and procurement packaging (civil, MEP, ELV, IT infrastructure packages)
Preparation of RFQ/RFP documents aligned with data center design and Tier requirements
Issuance of tenders to prequalified vendors and OEMs
Pre-bid meetings, technical clarifications, and addendum management
Management of bid submission process and compliance tracking
Evaluation of technical bids (design compliance, redundancy, scalability, SLA requirements)
Coordination of techno-commercial evaluations with engineering and finance teams
Preparation of bid comparison statements (BCS)
Negotiation support and finalization of preferred vendors
Recommendation for award based on technical and commercial evaluation
Conceptual and detailed cost estimation for data center CAPEX (Greenfield and brownfield projects)
BOQ development based on architectural, structural, MEP, and IT infrastructure designs
Cost estimation of core systems:
Unit rate analysis and benchmarking against industry data center standards
Life Cycle Costing (LCC) and OPEX estimation
(power usage effectiveness – PUE considerations)
Value engineering for cost optimization without compromising Tier requirements
Cost impact analysis for design changes and scope variations
Financial feasibility analysis and project cost forecasting
Risk-based contingency planning for procurement and execution uncertainties
EHV, HT / LT Power Distribution
Transformers & Substations (AIS / GIS)
DG Systems + Synchronization Panels
UPS Systems (Static / Modular)
Battery Energy Storage Systems (BESS)
Automatic Transfer Switch (ATS)
Static Transfer Switch (STS)
Bus Duct / Busway Systems
Rack Power Distribution Units (rPDU / iPDU)
Remote Power Panels (RPP)
Floor PDUs (FPDU)
Dual Power Paths (A & B Feeds)
Redundancy Architecture (N, N+1, 2N, 2N+1)
Earthing & Lightning Protection
Clean Earth / Isolated Grounding
Signal Reference Grid (SRG)
Surge Protection Devices (SPD)
Protective Relays (Numerical Relays)
Arc Flash Protection & Coordination
Selective Coordination (Breaker Grading)
Power Monitoring System (PMS)
SCADA
Building Management System (BMS)
Energy Management System (EMS)
Data Center Infrastructure Management (DCIM)
Branch Circuit Monitoring System (BCMS)
Power Quality Monitoring (Harmonics, THD)
Cooling System Power (CRAC / CRAH / Chillers / CDU)
Load Shedding System
Black Start Capability
Closed Transition Switching
Cable Trays & Ladder Systems
Fire-Rated Cabling
Power & Data Cable Segregation
Emergency Power Off (EPO) System
Fire Alarm Integration with Power Shutdown
DC Power Systems (-48V DC, DC UPS)
Renewable Integration (Solar PV)
Microgrid Capability
Lighting & Lighting Control Systems
Overhead Transmission Line Engineering (HV / EHV / UHV)
Distribution Line Engineering (HT / LT Networks)
Route Survey & Alignment Studies (Topographical & GIS Mapping)
Tower / Pole Location & Spotting Studies
Tower Design (Lattice / Monopole / Compact Structures)
Conductor Selection (AAAC / ACSR / HTLS)
Ground Wire / OPGW (Optical Ground Wire) Design
Insulator String Design (Disc / Polymer / Composite)
Sag-Tension Calculations & Stringing Charts
Right of Way (ROW) Planning & Clearance Analysis
Foundation Design for Towers & Poles
Line Protection & Relay Coordination
Transmission Line Loss & Voltage Drop Studies
Stringing, Testing & Commissioning Support
Protection & Control Schematics
AC / DC Schematic Diagrams
Single Line Diagrams (SLD) &
Three-Line Diagrams
Interlocking & Logic Diagrams
Control & Relay Panel Schematics
SCADA Architecture & Interface Diagrams
Communication & Signal Schematics
Cable Schedules (Power, Control & Instrumentation)
Cable Routing & Trench Layouts
Cable Tray & Ladder Design
Cable Sizing, Derating & Ampacity Studies
Termination & Interconnection Schedules
Load Flow Studies
Short Circuit Studies
Voltage Drop Calculations
Protection Coordination Studies
Arc Flash Studies
Cable Sizing Calculations
Busbar / Conductor Sizing
Battery Sizing Calculations
Earthing / Grounding System Calculations
Transformer Sizing & Selection Studies
Power Quality Studies (Harmonics, PF, etc.)
Selection of Power & Distribution Transformers
MV / LV Switchgear Selection
Control & Relay Panels Selection
UPS & DC System Selection
CT / PT (Instrument Transformer) Selection
Protective Relay Selection
VFD / Drive System Selection
BOQ (Bill of Quantities)
Cost Estimation & Procurement
(Pre-fabricated, Modular Enclosure that contains critical electrical and power distribution equipment. It’s essentially a ready-to-deploy “power room” built off-site and installed near or alongside a data center)
Modular Electrification Enclosure
Engineered Building Solutions (EBS)
Electrical Cabinets & Enclosures
Wires & Cables (HT / LT, fire-rated, low smoke)
Cable Terminations & Connectors
Terminal Blocks
Busbars / Bus Duct / Busway Systems
Circuit Breakers:
Switchgear Components:
Protection Devices:
Instrument Transformers:
Power Equipment:
Power Distribution:
Capacitors, Power factor correction
Bonding – Equipotential connections
Lightning Protection Systems (LPS) – Direct strike protection
Earthing / Grounding Systems – Facility and equipment protection
Surge Protection Systems (SPS) – Transient voltage protection
Energy Storage System (ESS) – Umbrella term for BESS + UPS + controls
Battery Energy Storage System (BESS) – Main energy storage unit
UPS Systems (Static and Modular) – Instant backup power
Battery Banks / Packs with BMS – DC storage + management
Control Electronics & Safety Systems – Battery management, protection, thermal monitoring
Optional: Grid Integration / Renewable Support – For advanced data centers
Power Distribution Unit (PDU)
Remote Power Panel (RPP)
Power Feed to Rack Power Distribution Unit (rPDU)
Illumination Layout Design (Indoor, Outdoor & Area Lighting)
Lux Level Calculations as per IEC / IS Standards
LED Lighting Systems
Emergency Lighting & Exit Signage Systems
Control Systems (Timers, Photocells, Motion Sensors, Smart Lighting Control)
Lighting for Control Rooms, Switchyards, E-Houses & Buildings
Hazardous Area Lighting (Flameproof / Explosion-Proof Fixtures)
High Mast Lighting Systems Design & Installation
Lighting Power Distribution (LDB / Lighting Panels Integration)
Lighting Earthing & Safety Integration
Energy-Efficient Lighting Design & Optimization
Computer Room Air Conditioning (CRAC) Systems
Computer Room Air Handling (CRAH) Systems
Air-Cooled & Water-Cooled Chiller Plants
Chilled Water Distribution Systems
Direct Expansion (DX) Cooling Systems
Liquid Cooling Systems (Direct-to-Chip, Rear Door Heat Exchangers, Immersion Cooling)
Cooling Towers
Pumps (Primary, Secondary & Condenser Water)
Dry Coolers / Adiabatic Coolers
Heat Rejection Systems
Airflow Management (Hot Aisle/Cold Aisle Containment)
Raised Floor & Underfloor Air Distribution (UFAD)
Ventilation & Pressurization Systems
HVAC Monitoring & Controls (BMS Integration)
Domestic Cold & Hot Water Systems
Chilled Water Piping Networks
Condenser Water Systems
Condensate Collection & Drainage
Sanitary Drainage Systems
Storm Water Drainage Systems
Fuel Oil Storage, Transfer & Distribution Systems
Water Treatment Systems
Chemical Dosing Systems
Expansion & Pressurization Systems
Make-up Water Systems
Fire Detection & Alarm Systems (FDAS)
Very Early Smoke Detection Apparatus (VESDA)
Clean Agent Fire Suppression Systems (FK-5-1-12, FM-200, Inert Gas)
Double Interlock Pre-Action Sprinkler Systems
Wet & Dry Riser Systems
Hydrant Systems
Fire Pumps & Water Storage Tanks
Emergency Voice Alarm & Communication Systems (EVACS)
Emergency Lighting & Exit Signage
Smoke Management & Control Systems
Fire Command Center Integration
Electrical Power Monitoring Systems (EPMS)
Smart Metering & Branch Circuit Monitoring Systems
Data Center Infrastructure Management (DCIM) Systems
Power Quality Monitoring Systems
Utility Energy Monitoring Systems
Intelligent PDU & Rack Power Monitoring Systems
Energy Management Systems (EMS)
Building Management Systems (BMS/BAS)
Intelligent Building Management Systems (IBMS)
Supervisory Control and Data Acquisition (SCADA) Systems
PLC & HMI Systems
Centralized Alarm Monitoring Systems
Remote Monitoring & Diagnostics Systems
Generator Control & Synchronization Systems
ATS / STS Monitoring Systems
UPS Monitoring & Control Systems
Battery Monitoring Systems
Substation Automation Systems (SAS)
Load Management & Demand Control Systems
Motor Control Center (MCC) Systems
Fuel Monitoring & Fuel Transfer Automation Systems
BACnet Communication Networks
Modbus Communication Networks
SNMP-Based Monitoring Networks
Fiber Optic Communication Networks
Precision Cooling Automation Systems
CRAH / CRAC Control Systems
Chiller Plant Automation Systems
Pump Automation Systems
Temperature & Humidity Monitoring Systems
Differential Pressure Monitoring Systems
Airflow Monitoring Systems, Leak Detection Systems
Security Systems
Fire & Life Safety Systems
Communication & Infrastructure Systems
Monitoring & Control Systems
Field & Sensor Systems
Energy & Synchronization Systems
Integrated Command & Management Systems AV / Control Room Systems.
Site Feasibility, Topographical & Geotechnical Studies
Site Master Planning & Layout Engineering
Civil & Structural Design Development
Earthwork, Grading & Drainage Design
Stormwater Management & Flood Mitigation Design
Foundation & Structural System Design
Equipment Foundation & Support Structure Design
Raised Floor & White Space Structural Design
Internal Roads, Pavements & External Infrastructure Design
Underground Utility & Duct Bank Coordination
Seismic, Wind & Vibration Design
BIM Coordination & Multidisciplinary Engineering
AutoCAD / AutoCAD Electrical
Autodesk Revit (Architecture / Structure / MEP)
Civil 3D (Site grading, earthwork, drainage, roads)
Navisworks Manage (Clash detection & coordination)
Tekla Structures (Steel detailing & fabrication)
Bentley MicroStation
BIM 360 / Autodesk Construction Cloud
ETAP
DIgSILENT PowerFactory
PSS®E
PSCAD / EMTDC
SKM Power Tools
OpenDSS
MATLAB / Simulink
EPLAN Electric P8
Zuken E3.series
SolidWorks Electrical
Microsoft Visio (SLDs, schematics, logic diagrams)
Electrical systems (UPS, PDU/RPP/iPDU, STS, switchgear, transformers, DG, busway, protection, power quality, A/B feeds, load bank testing)
Mechanical systems (CRAC/CRAH, chillers, HVAC, chilled water systems, pumps, VFDs, airflow, humidity, thermal management)
Monitoring & controls (BMS, DCIM, EMS, SCADA, alarms, NOC, predictive/condition-based maintenance)
Fire & life safety (VESDA, fire suppression, EPO, smoke management, fire pumps, testing & drills)
Facility infrastructure (cable management, raised floor, white space, civil works, drainage, roofing, structural maintenance)
Security systems (CCTV, access control, biometric systems, mantrap, perimeter security)
Operations management (SOP/MOP/EOP, change management, vendor & AMC management, SLAs/KPIs, documentation)
Capacity & resilience (power/cooling/space planning, redundancy, failover testing, disaster recovery, BCP)
Safety & compliance (HSE, electrical safety, arc flash, regulatory audits, ISO/Uptime compliance)
RALICOMM is headquartered at Hyderabad, we recruit for leading organizations for various sectors to serve them for their various Manpower requirements.