Telecom infrastructure services
End-to-end network deployment, tower construction and comprehensive O&M services powering India’s connectivity revolution.
Accelerating India’s telecom connectivity
Dev Enterprises is one of India’s most experienced telecom infrastructure service providers, with over 15 years of hands-on expertise in network deployment, tower commissioning, and comprehensive maintenance services across the country.
We partner with India’s leading telecom operators, including BSNL, Reliance Jio and Airtel, to design, build, and maintain the backbone of India’s digital infrastructure. From rural tower rollouts to dense urban network expansions, our teams deliver consistently on quality, safety, and timelines.
Our telecom O&M division operates 24x7 across all network tiers, maintaining everything from passive infrastructure and power systems to active equipment, ensuring maximum network uptime for operators and the communities they serve.
- Tower construction & rollout
- Passive & active O&M
- Fibre & cable laying
- 24x7 NOC-linked support
- DG & power systems
- Site survey & engineering
Our telecom infrastructure services
Complete lifecycle coverage, from the first site survey to years of dependable network maintenance.
Tower construction & rollout
Turnkey construction of ground-based towers (GBT), rooftop towers (RTT), and poles, from civil foundation to antenna erection and commissioning.
- Site acquisition & survey
- Foundation & civil works
- Tower fabrication & erection
- Antenna & feeder installation
- Equipment shelter construction
- RF & power commissioning
Passive infrastructure O&M
Comprehensive operation and maintenance of all passive telecom assets, ensuring maximum uptime and preventing revenue-impacting downtime.
- DG engine servicing & fuelling
- Battery bank maintenance
- Power plant & SMPS upkeep
- Air conditioner servicing
- Shelter & structural inspection
- Earthing & lightning arrestor checks
Active network O&M
Skilled maintenance of active telecom equipment (BTS, NodeB, eNodeB and RRU) in close coordination with operator NOC teams.
- BTS / NodeB / eNodeB maintenance
- Alarm monitoring & resolution
- Antenna tilt & azimuth adjustments
- Feeder & jumper replacement
- Drive test & network optimisation
- NOC-linked fault response
Fibre & cable laying
Underground and aerial OFC laying for backhaul connectivity: trenching, duct laying, splicing, and OTDR testing to network-ready standards.
- Underground OFC laying
- Aerial fibre deployment
- HDD & pipe boring
- Splicing & termination
- OTDR testing & documentation
- Route documentation & GIS mapping
Power systems management
Complete management of telecom site power infrastructure, from utility power to generators, solar hybrid systems, and energy efficiency solutions.
- DG sets (10 kVA – 250 kVA)
- Integrated power plants & PMU
- SMPS & rectifier systems
- Servo stabilizers
- Solar-DG hybrid systems
- Energy audit & optimisation
Wet leasing & manpower
Skilled telecom manpower supply for O&M, rollout, and project execution, on a comprehensive or non-comprehensive contract basis.
- Site engineers & supervisors
- Tower climbers (certified)
- Power technicians
- Project managers
- Fibre splicing teams
- Comprehensive & non-comprehensive models
Network technologies we support
From legacy 2G networks to the latest 5G rollouts, our teams are trained and certified across every generation of mobile technology.
2G / GSM networks
BTS maintenance, power systems, feeder management and passive infrastructure for legacy GSM networks across rural India.
3G / WCDMA networks
NodeB commissioning, RNC integration support, antenna systems and backhaul management for 3G infrastructure.
4G / LTE networks
eNodeB installation, C-RAN deployment, massive MIMO antenna commissioning and LTE network O&M services.
5G / New Radio (NR)
5G gNB site preparation, small cell deployment support, fibre backhaul, and active O&M for next-gen networks.
What makes our telecom O&M outstanding
15 years of field operations have shaped a maintenance culture built on speed, accountability, and zero-compromise uptime.
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Rapid response SLAs
Dedicated field engineers stationed near every cluster of sites, ensuring sub-4-hour response for critical alarms and power failures at any time of day.
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Daily reporting & MIS
Structured daily activity reports, alarm logs, fuel consumption tracking, and monthly MIS summaries delivered to operator NOC teams for full visibility.
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Preventive maintenance protocol
Scheduled PM visits for every site (battery load tests, DG dry runs, feeder VSWR checks and structural inspections) preventing failures before they occur.
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Certified workforce
All tower climbers and site engineers are trained in working-at-height safety, electrical safety, and first aid, with valid certifications maintained at all times.
Equipment & systems we maintain
Our certified technicians are trained and experienced across the complete range of telecom passive and active infrastructure equipment.
Battery banks & VRLA
Load testing, float current checks, electrolyte management, and replacement planning.
DG engines (10–250 kVA)
Servicing, fuelling, AMF panel checks, load bank testing, and scheduled overhauls.
Power plants & SMPS
Rectifier module servicing, PMU calibration, and integrated power plant maintenance.
Air conditioners
Indoor unit servicing, gas topping, PCB checks, and shelter temperature management.
Lightning arrestors
Earthing resistance testing, surge protection device checks, and earthing mat inspection.
Antenna & feeder systems
VSWR testing, jumper replacement, azimuth adjustment, and antenna bearing checks.
Cables & connectors
Cable integrity testing, connector torquing, weatherproofing, and LDF replacement.
Servo stabilizers
Voltage regulation calibration, winding inspection, contact cleaning, and testing.
Our project execution process
A proven, structured approach for both new rollouts and O&M contract onboarding.
Discuss your network-
Site survey & feasibility
Detailed ground survey covering access, power availability, structural load capacity, and line-of-sight requirements before any commitment.
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Engineering & design
Structural design, BOM preparation, power dimensioning, and submission of drawings to the operator or statutory authority for approval.
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Civil & structural works
Foundation excavation and casting, shelter construction, tower erection, and cable tray installation as per approved drawings.
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Equipment installation
BTS / eNodeB installation, antenna and feeder erection, power system commissioning, and DG installation and testing.
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Testing & commissioning
RF drive tests, power system load tests, VSWR measurements, alarm verification, and NOC integration before the site goes live.
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O&M handover
Site documentation handover, PM schedule activation, SLA agreement sign-off, and field team assignment for ongoing maintenance.
Trusted by India’s leading telecom operators
Over the years we have built lasting partnerships with the operators and tower companies shaping India’s connectivity landscape.
- Years in telecom
- 15+
- Sites maintained
- 5000+
- States covered
- 10+
- Network uptime
- 99%
Our telecom edge
What sets our telecom infrastructure teams apart from other service providers.
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15+ years of field experience
No other asset in telecom beats field experience. Our teams have handled thousands of sites across all terrain types, weather conditions, and network generations.
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Operator-grade SLAs
We design our SLAs around your KPIs (MTTR, uptime %, PM compliance) and report against them monthly. No vague commitments, just measurable outcomes.
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Safety-first culture
Every tower climber carries a valid working-at-height certificate. Every site visit follows our documented safety checklist. Zero compromise on HSE at any site.
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Multi-technology capability
From 2G BTS to 5G gNB, our teams are trained and certified across all active and passive equipment types, so you never need a different vendor for different tech.
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Scalable pan-India presence
Established operations and supply chains across 10+ states mean we can rapidly scale your O&M footprint as your network grows, without quality dilution.
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ISO 9001:2015 processes Sample
Every procedure, from PM checklists to spare-part inventory management, is documented, audited, and improved continuously under our ISO-certified QMS.
Need a reliable telecom infrastructure partner?
Tell us about your network: rollout, O&M or fibre. Our telecom specialists will respond with a detailed proposal within 48 business hours.
- Emailinfo@devent.co.in
- Office hoursMon – Sat, 9:00 AM – 7:00 PM