We provide clean, reliable and available energy while reducing energy cost in the long term.
Our competent team ensures planning, designing, supervising and construction activities.
Your security is of immense interest to us as we strive to enhance the quality of your life.
Our solution in this regard is very durable with supplies from credible sources just for you.
Our electrical engineering services involve electrical installations in buildings and electricity infrastructure.
We provide infrastructures that convey sewage from its points of origin to a point of treatment and disposal.
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Completed Projects
We have successfully delivered awesome projects and we are still counting.

Asking Google for Electrical Installation companies near me? Tech+Harena is the best licensed electrical contractor and transformer installer in Abeokuta and its environs.
- 11kv generation and distribution at the ogun state 7MW mini-power plant.
- Construction of 19km 11kv lines and installation of 11nos 100kva transformers at abeokuta-sagamu expressway.
- Construction of 8Km 33kv distribution lines along abeokuta-lagos expressway.
- Installation of 500kva/33kv/0.415kv transformer at akonni estate idi-ori, Abeokuta, Ogun State.
- Construction of 11kv distribution lines and installation 500kva transformer at prince court estate, Abeokuta Ogun State.
- Rural electrification of 53nos communities at yewa north LGA. Ogun State.
- Installation of 10kva solar inverter system at Michael and Alice hospital, Abeokuta.
- Design, supply, installation of 11kv distribution lines and 18nos 300kva transformer at Ikeja federal constituency, Lagos State.
- Rehabilitation of 5km 33kv distribution lines and repair of 4nos 300kva transformer at orile oko remo-north federal constituency, Ogun State.

Be sure to count on us when you need any of the following services
- Transformer Installer
- High Tension Pole Installer
- Concrete Pole Installer
Over time, our operations has spanned across the following areas.
Abeokuta, Ibadan, Sagamu, Ijebu Ode, Lekki, Ajah, Ikeja, Mowe, Ibafo, Ilesha, Oshogbo, Ado, Akure, Ifo, Otta, Sango, Banana Island, Lagos-Ibadan Express Way, Simawa and Ogijo.

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Projects Completed
- Installation
- Repair & Replacement
- Monitoring Work
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Happy Customers
- Solar Panel Maintenance
- 24/7 Skilled Support
- Professional Team


Tech+Harena is a top renewable energy solutions provider with solar/inverter solutions as primary products in Nigeria
The need for electricity supply in all sectors for a sustainable development and economic growth cannot be over-emphasized. Electricity has become a necessity in the day-to-day running of the under listed concerns in every nation of the world; government and its public infrastructures, business entities, industries, residential buildings and estates. The acute shortage of this vital resource required for optimal performance in every growing or developing economy as Nigeria’s is now a phenomenal fact which is un-doubtable.
Please find below key objectives of our solar/inverter solution.
- To make your organization electrical-power independent
- To provide clean, reliable and available energy
- To reduce energy cost in the long term

