Dennison Systems Solutions Limited delivers structured telecom site maintenance, power reliability management, diesel logistics and energy infrastructure support — operating 12 maintenance clusters across 231 active sites in the Niger Delta.
Dennison Systems Solutions Limited operates as a Regional Integrated Infrastructure Support platform — delivering structured telecom site maintenance, power reliability management, diesel logistics accountability, and NOC-enabled availability oversight across the Niger Delta corridor since 2016.
Our cluster-based deployment model integrates preventive maintenance discipline, generator lifecycle oversight, metered diesel supply, 24-hour NOC monitoring, and ISO-certified governance — consistently maintaining uptime above 99.9% across 12 structured maintenance clusters in Rivers and Bayelsa States.
Every service is structured, licensed and delivered under ISO-certified management systems — covering the full power reliability and fuel logistics lifecycle for telecoms, oil & gas and industrial clients across Nigeria.
257,000 litres monthly capacity across four licensed storage locations. 3 bridger tankers and 10 digital-metered peddler trucks. Full supervisor reconciliation and variance accountability on every delivery.
View ServiceEnd-to-end tank deployment — road transport, heavy lift offloading via 20-ton MAN Hiab and crane, precise site placement, commissioning support and post-installation integrity verification.
View ServiceWater separator installation, earthing and bonding systems, fuel line upgrades, tank decommissioning and regulatory compliance documentation — all executed to NMDPRA and ISO 45001 standards.
View ServiceFuel line installations, ATS calibration, generator overhaul and electrical panel servicing — backed by in-house workshop capability that reduces third-party dependency and turnaround time.
View ServiceSLA-tiered response across Backbone, Hub, Terminal and VIP sites. Preventive cycles enforced bi-monthly per site. Proximity-engineered FSE positioning across 12 clusters — sustaining 99.9% uptime.
View ServiceRound-the-clock alarm detection, fuel level tracking and dispatch coordination across 231 active sites. Power failure escalation threshold: 15 minutes. Diesel variance escalation: 1.5%.
View ServiceOur 16-vehicle fleet — comprising 3 bridger tankers (45,000L each) and 10 metered peddler trucks (14,000–15,000L each) — is supported by 1 crane and a 20-ton MAN Hiab truck for heavy lift and site hardening, plus 6 Mobile Diesel Generators for rapid deployment.
With 257,000 litres monthly diesel logistics capacity within integrated states (500,000L+ broader footprint) and 31 technical personnel — including 24 FSEs, 4 AC Technicians and 3 OPEX Engineers — Dennison sustains service integrity across 12 structured maintenance clusters without compromise.
Fleet Details & SpecsDennison has built long-term operational relationships with major telecoms infrastructure operators, oil & gas producers and maritime companies — delivering structured site maintenance, diesel supply and power reliability management.
Multi-site diesel supply and fuel system maintenance across 100+ tower locations. AGO haulage, tank servicing and NOC-monitored fuel management.
Diesel supply, generator fuel line connections and mechanical works for ATC's Nigerian tower portfolio. Full HSE compliance on all deployments.
OML 13 operations corridor across Akwa Ibom and Cross River. AGO supply, fuel infrastructure maintenance and field logistics support.
AGO haulage and fuel system servicing including tank transportation and site installation works.
Generator fuel line installations and mechanical engineering works for infrastructure facilities.
Operational support within telecoms infrastructure portfolios managed by MP Infrastructure Africa across multi-state cluster environments.
Marine diesel logistics and fuel supply for offshore and near-shore vessel operations in the Niger Delta region.
Dennison has submitted an Expression of Interest for inclusion in Likusasa's approved subcontractor database — covering diesel tank transportation, fuel system works, generator connections and site maintenance across Lagos, Ogun, Akwa Ibom and Cross River States.
Dennison's operational execution is governed by ISO-certified management systems reinforced by structured HSE enforcement, environmental protection controls, and automated documentation management. Our HSE record reflects three years without major incident, zero fatalities, and full audit readiness across all operational layers.
We hold all required regulatory licences for petroleum distribution and transport, telecommunications infrastructure operations, and environmental compliance in Nigeria — covering every aspect of our integrated service delivery.
Our Corporate PoliciesSpeak directly with our operations team. We respond within one business day.