Hewelt Systems Limited delivers technology, engineering and renewable energy solutions designed to support modern infrastructure and sustainable development.
Founded in 2011, Hewelt Systems Limited is an Abuja-based engineering and technology company delivering solutions across audio visual, sound engineering, information technology, smart city technology and renewable energy.
Our multidisciplinary approach combines engineering expertise, innovation and a commitment to sustainable development.
From audio visual and sound engineering to information technology, smart city technology and renewable energy solutions, Hewelt provides integrated solutions designed around the requirements of each project.
Audio visual solutions covering digital conference systems, e-learning, and LED screens and videowalls.
Sound engineering services, including sound and video engineering.
Information technology services, including cyber security and software development.
Smart city technology covering smart city construction, geo-fencing, long-range cameras and home automation.
Renewable energy solutions spanning solar, wind, hydro and other clean-energy sources, supported by energy storage, substations, transformers and engineering services.
The foundational principles guiding our engineering practices, environmental standards, and client partnerships.
We are committed to reducing our environmental footprint and promoting sustainable practices in all aspects of our business.
We continuously seek new and innovative solutions to improve the efficiency and effectiveness of our renewable energy projects.
We operate with transparency, honesty and integrity, building trust with our stakeholders and partners.
Turnkey integration of a digital multimedia rostrum console, presentation controls, and acoustic reinforcement for institutional auditorium facilities.
High-resolution 2×2 commercial video wall array engineered for municipal infrastructure oversight, road network mapping, and operational situational awareness.
Turnkey conference system deployment featuring delegate speech units, master multimedia rostrum, and perimeter monitoring monitors.
High-resolution photography from live deployments across energy, audiovisual, and smart infrastructure.
Control RoomsFCDA, Abuja
Ultra-narrow bezel 2×2 commercial display wall array displaying geospatial mapping and real-time urban road network monitoring.
Audio VisualICPC Headquarters, Abuja
Custom interactive digital rostrum with integrated touchscreen control, gooseneck speech microphones, and audio distribution.
Renewable EnergyNorthern Nigeria
Expansive commercial photovoltaic solar panel installation paired with high-voltage step-up transformers and automated grid inverters.
Smart City & SecurityCentral Area, Abuja
Dual PTZ long-range optical cameras, solar telemetry power pack, and fiber-optic junction box deployed on an arterial dual carriageway.
Control RoomsAbuja, Nigeria
Curved multi-panel display wall with multi-operator workstations for 24/7 utility telemetry, network dispatch, and emergency response.
Audio VisualAbuja, Nigeria
Acoustically treated multi-track production room with professional digital mixing desk, studio monitors, and precision wooden diffusers.
We integrate certified hardware and systems from global engineering leaders across energy, audiovisual, telecommunications, and security.
Certified Multi-Vendor Engineering & On-Ground Technical Integration in Nigeria.
Talk to our team about your technology, engineering and energy requirements.
Hewelt Systems Limited
