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Dextron Engineering

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Our Projects

Our Projects

We deliver every project with precision, safety, and excellence — maintaining the highest standards from design to completion.

Explore Our Portfolio

Browse completed and ongoing projects across transmission lines, refineries, pipelines, and industrial infrastructure.

Construction of Damaturu - Gashua 132kV Double Circuit Transmission Line
Ongoing
NA

Construction of Damaturu - Gashua 132kV Double Circuit Transmission L…

Design, Manufacture, Supply, Test, Delivery to Site, and the Installation of all materials and Equipment.

Transmission Company of Nigeria (TCN)
Damaturu – Gashua
Construction of 90km Iseyin -Shaki Double Circuit Transmission Line
Ongoing
NA

Construction of 90km Iseyin -Shaki Double Circuit Transmission Line

Design, Manufacture, Supply, Test, Delivery to Site, and the Installation of all materials and Equipment of 90km from the Existing Iseyin S/S to the proposed Saki S/S

Transmission Company of Nigeria (TCN)
Iseyin – Shaki
Construction and Installation of 260km Birnin Kebbi - Zuru  132kV Single Circuit Transmission line on Double Circuit TowersTransmission Line
Ongoing
NA

Construction and Installation of 260km Birnin Kebbi - Zuru 132kV Sin…

Design, Manufacture, Supply, Test, Delivery to Site, and the Installation of all materials and Equipment.

Transmission Company of Nigeria (TCN)
Birnin Kebbi – Yuari - Zuru
Procurement of Three (3) Numbers 132kV DD90 Tower & Construction of Related Spans At Ikot-Abasi
Completed
2025

Procurement of Three (3) Numbers 132kV DD90 Tower & Construction of R…

Design, Manufacture, Installation, and Connection to the Existing Transmission ALSCON Line via T-CLAMP

Transmission Company of Nigeria (TCN)
IKOT ABASI
Construction of Kaduna-Jos 330kV Double Circuit Transmission Line
Completed
2023

Construction of Kaduna-Jos 330kV Double Circuit Transmission Line

Design, Manufacture, Supply, Testing, Delivery to Site, and Installation of all materials and Equipment for the 200km Transmission Line with Multi-Circuit Towers in it

Transmission Company of Nigeria (TCN)
Kaduna – Jos
Relocation/Raising of Utilities at 2ND River Niger Bridge
Completed
2021

Relocation/Raising of Utilities at 2ND River Niger Bridge

Raising of 330kV OHTL to achieve the Minimum Standard Vertical Clearance at Different Transmission Towers Line. Relocation of 33kV and telephone cables at Owerri interchange along the ROW

Julius Berge PLC
Second Niger Bridge
Emergency Repair of Collapsed 330kV Single Circuit Osogbo-Jebba Transmission Lines
Completed
2019

Emergency Repair of Collapsed 330kV Single Circuit Osogbo-Jebba Trans…

Engineering, Procurement, and Reconstruction of Collapsed Towers (T145-T147) on Jebba - Osogbo 330kV Single Circuit Transmission Line.

Transmission Company of Nigeria (TCN)
Osogbo – Jebba
Emergency Works  At Partially Collapsed Tower 119 and Stringing of Panel 114-124 On Maiduguri-Damaturu-Gombe 330kV Single Circuit OHTL
Completed
2018

Emergency Works At Partially Collapsed Tower 119 and Stringing of Pa…

Engineering, Procurement, Reconstruction of the Collapsed Tower and Stringing of the Panel at Maiduguri-Damatur-Gombe

Transmission Company of Nigeria (TCN)
Maiduguri – Damaturu – Gombe
Supply and Construction of 2ND Circuit 330kV Transmission Line Single Circuit Benin - Onitsha
Completed
2016

Supply and Construction of 2ND Circuit 330kV Transmission Line Single…

The Design, Manufacture, Supply, Test, Delivery to the Site and Installation of all Materials and Equipments; 1. 330kV Single Circuit OHTL of approximately 131km in length, from the exiting Benin Main 330/132kV S/S to the existing Onitsha 330/132kV S/S 2. The Construction of 330kV Single Circuit Line ( RIVER NIGER CROSSING - 1800m crossing Span)

Transmission Company of Nigeria (TCN)
Onitsha - Asaba
Construction of 330kV TL Terminal IN & OUT of the 330kV Substation Gantry At Asaba.
Completed
2015

Construction of 330kV TL Terminal IN & OUT of the 330kV Substation Ga…

Design, Supply, Delivery to the Site, and including all connections to the existing Substation Gantry in Asaba

National Integrated Power Project (NIPP/NDPHC)
Asaba
Construction of Gombe-Yola-Jalingo 330 kV Single Circuit Transmission Line
Completed
2015

Construction of Gombe-Yola-Jalingo 330 kV Single Circuit Transmission…

The Design, Manufacture, Supply, Test, Delivery to the Site, and Installation of all Materials and Equipment's; Gombe - Yola - Jalingo

Chrome Consortium Energy, Beneficiary Power Holding Company of Nigeria PLC.
Gombe – Yola – Jalingo
Construction of Lot 19-4 132kV Double Circuit Transmission Line from Benin North to Okada
Completed
2015

Construction of Lot 19-4 132kV Double Circuit Transmission Line from …

Design, Procurement, Construction, Installation, and Commissioning of 132kV d.c OHTL Benin North - Okada

National Integrated Power Project (NIPP/NDPHC)
Benin North – Okada
LOT 2- Construction of 330kV Double Circuit New Haven - Aliade Transmission Line Project (165 kM) and Construction of 330 kV Double Circuit Aliade - Makurdi Transmission Line Project (46 kM) - Niger Delta.
Completed
2014

LOT 2- Construction of 330kV Double Circuit New Haven - Aliade Transm…

Partnership with Chrome Consortium Energy and Akay Electric, for Construction of Transmission Line Only contract. Scope: 211 km. Epc Contract.

National Integrated Power Project ( NIPP/NDPHC)
Niger Delta
Emergency Replacement of 4 Nos. Collapsed Towers and Restringing On Kainji - Birnin Kebbi 330kV Transmission Line
Completed
2013

Emergency Replacement of 4 Nos. Collapsed Towers and Restringing On K…

Intervention Project: Engineering, Procurement, Construction, and Installation of the Collapsed Towers & Restringing of Kainji - Birnin Kebbi 330kV OHTL

Transmission Company of Nigeria (TCN)
Kainji – Birnin Kebbi
Construction of Lot 16-2, Erukan-Egbin/Ikeja-West 330 kV D/C Transmission Line
Completed
2013

Construction of Lot 16-2, Erukan-Egbin/Ikeja-West 330 kV D/C Transmis…

Design, Supply, Delivery to the Site, and including all connections, TURN IN & TURN OUT at Oke Aro - Egbin/Ikeja West

National Integrated Power Project (NIPP/NDPHC)
Erukan – Egbin – Ikeja West
Distribution Project Lot D-EPC-JS-YL4-30, Jos-Yola Distribution Zone
Completed
2013

Distribution Project Lot D-EPC-JS-YL4-30, Jos-Yola Distribution Zone

Construction of 1x7.5MVA Injection Substation, complete with 33kV & 11kV at Seven Different Locations

National Integrated Power Project (NIPP/NDPHC)
Jos – Yola
Emergency Repair of Collapsed 132kV Terminal Towers On Ahoda - Yenagoa Double Circuit Transmission Lines
Completed
2013

Emergency Repair of Collapsed 132kV Terminal Towers On Ahoda - Yenago…

Intervention Project - Engineering, Procurement, Construction and Installation/Stringing of the 132kV OTHL Collapsed Tower

Transmission Company of Nigeria (TCN)
Ahoda – Yenagoa
Emergency Repair of 330kV Single Circuit Ayede - Olorunsogo Transmission Line Towers 269 and 270 And Additional Collateral Works
Completed
2012

Emergency Repair of 330kV Single Circuit Ayede - Olorunsogo Transmiss…

INTERVENTION PROJECT: Engineering, Procurement, Construction, and Installation of 330kV Single Circuit OTHL at the Collapsed Section

Transmission Company of Nigeria (TCN)
Ayede – Olorunsogo
Construction of 132kV Double Circuit Transmission Line Kainji - New Bussa with 330Kv S/C River Crossing At Kainji
Completed
2012

Construction of 132kV Double Circuit Transmission Line Kainji - New B…

The design, manufacture, supply, test, delivery to site and the installation of all materials and equipment for the construction of 330kV s.c River Crossing from Kainji Switchyard to the Proposed 330/132kV Substation and 132kV Double Circuit Transmission Line of approximately 10km in Length, from the proposed 330/132kV Substation at Kainji to the proposed New Bussa 132/33kV Substation

Transmission Company of Nigeria (TCN)
New Bussa – Kainji
Rehabilitation of Sokoto-Talata Mafara - Gusau 132kV Single Circuit Transmission Line
Completed
2012

Rehabilitation of Sokoto-Talata Mafara - Gusau 132kV Single Circuit T…

INTERVENTION PROJECT: Engineering, Procurement, Construction and Installation of the 132kV Single Circuit OTHL

Transmission Company of Nigeria (TCN)
Sokoto – Talata Mafara – Gusau
Construction of  Single Circuit Akure-Ado Ekiti 132kV (47km) and 5km Double Circuit Transmission Lines
Completed
2010

Construction of Single Circuit Akure-Ado Ekiti 132kV (47km) and 5km …

Design, manufacture, supply, construction, and installation of 47km s.c OHTL and 5km d.c OHTL at Akure to Ado Ekiti

Power Holding Company of Nigeria PLC now (TCN)
Akure – Ado Ekiti
Diversion and Relocation of PHCN-TCN High Voltage Power Transmission Over Head Line 33kV and Pylons From Gbaran Nbie Oil and Gas Manifold Site Along Tombia Road, Bayelsa State.
Completed
2010

Diversion and Relocation of PHCN-TCN High Voltage Power Transmission …

Engineering, Procurement, Construction, and Installation of Overhead Transmission Line via Diversion and Relocation and Erection of 33kV Pylons at Gbaran Nbie, Bayelsa State

Shell Petroluem Development Company of Nigeria Ltd.
Bayelsa State
OWIWI DAM PROJECT SITE - Re-Routing of Papalano - Abeokuta 132kV Single Circuit and Ikeja West - Ayede 330kV Single Circuit Lines
Completed
2010

OWIWI DAM PROJECT SITE - Re-Routing of Papalano - Abeokuta 132kV Sing…

Design, Procurement and Construction of Overhead Transmission Line of 132kV s.c and 330kV S/C at OWIWI DAM SITE for Federal Ministry of Agriculture and Water Resources

Gilmor Engineering (Nigeria) Limited/ FMAWR
Papalano – Abeokuta – Ikeja West
Stringing Works of 330kV Transmission Lines Omotosho - Ikeja West
Completed
2009

Stringing Works of 330kV Transmission Lines Omotosho - Ikeja West

Stringing Works at the Overhead Transmission Lines from Omotosho to Ikeja West

Steers International Limited
Omotosho – Ikeja West
Construction of Papalanto - Ikeja West 330 kV Double Circuit Transmission Line
Completed
2008

Construction of Papalanto - Ikeja West 330 kV Double Circuit Transmis…

Sole Contractor contract. Scope: 13.8 km. EPC Contractor

Transmission Company of Nigeria (TCN)
Papalanto – Ikeja West
Construction of 132kV Double Circuit Transmission Line Benin- Ugo (45km)
On Hold
2013

Construction of 132kV Double Circuit Transmission Line Benin- Ugo (45…

TURNKEY PROJECT: Design, Procurement, Construction, and Installation of 132kV Double Circuit OHTL from Benin to Ugo

FIPHS/ NDDC
Benin – Ugo
Construction of 132kV Double Circuit Transmission Line Okpai - Kwale
On Hold
NA

Construction of 132kV Double Circuit Transmission Line Okpai - Kwale

The Design, Manufacture, Supply, Test, Delivery to the Site, and Installation of all materials and equipment of the 132kV DC OHTL from the Existing Okpai 132kV S/S to the New Kwale 132kV S/S

Transmission Company of Nigeria (TCN)
Okpai - Kwale

More Projects Coming Soon

We’re continuously energising new transmission corridors across Nigeria. Check back regularly for updates on our latest grid strengthening projects.