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Public works · Geotechnics · Materials

A passion that keeps paving its way, in Benin since 1992

ADEOTI SA, the public works arm of the ADEOTI Group, is a family-owned African company at the heart of infrastructure development in the sub-region: roads, bridges and structures, and materials.

Guessou Sud – Fô Bouré – Sinendé road, aerial view
1992year founded
2,290employees
~500machines and equipment
46major contracts since 2005
681.6 bnFCFA in major contracts (USD 1,217 M)
3 countriesdirect presence: Benin, Togo, Côte d'Ivoire
Bridge over Lake Toho, 2024
Bridge over Lake Toho, 2024

Large-scale projects

A 325 m bridge across Lake Toho, the Atacora road between Kota and Kouandé, 150 km under a single contract between Nikki, Kalalé and Ségbana, roads in the Port of Cotonou alongside international groups: ADEOTI SA delivers technically demanding projects in Benin and across the sub-region.

USD 780 MFCFA 436.5 bn in reference contracts since 2016
> 500 kmof roads built, strengthened or rehabilitated

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ADEOTI on video

Our teams in the field: roads, slipform gutters and the paving-stone plant.

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An integrated industrial base

Nearly 500 carefully maintained machines, 23 production plants and 6 crushing lines: ADEOTI SA produces its own asphalt, emulsions, cement-treated gravel, concrete and pavers. From the quarry to the wearing course, we control the entire road materials chain.

580 t/hcombined asphalt capacity
11,000 t/daycrushing target (4 lines monitored)

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Slipform gutter
Slipform gutter
Paver production line · Tori plant
Paver production line · Tori plant
Concrete pavers in stock · Tori plant
Concrete pavers in stock · Tori plant
Range of pavers and blocks · Tori plant
Range of pavers and blocks · Tori plant
Hall of the Tori paving-stone plant
Hall of the Tori paving-stone plant

Our Tori paving-stone plant

A new modern paving-stone plant: automated aggregate batching, an industrial production line and in-house quality control. Concrete pavers and blocks for town crossings, pavements, junctions and parking areas on our projects.

100%pavers and blocks made and tested in-house
6 August 2025ministerial visit to the plant

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Our training centre

Good machine operators, skilled and rigorous, are hard to find. So ADEOTI SA created its own training centre: it selects, trains and supports its future earthmoving machine operators all the way to the job site.

35trainee operators, 2026 intake
15 monthsof placements on our sites

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2026 intake of the ADEOTI training centre
2026 intake of the ADEOTI training centre

Our projects in pictures

Roads, bridges, gutters and structures across the sub-region. Click a photo to enlarge it.

Kota – Kouandé road, aerial view, 2024
Kota – Kouandé road, aerial view, 2024
Slipform machine in position
Slipform machine in position
Bridge over Lake Toho, Pahou – Tori, 2024
Bridge over Lake Toho, Pahou – Tori, 2024
N'Dali – Nikki: dual carriageway with central reserve, 2026
N'Dali – Nikki: dual carriageway with central reserve, 2026
Pouring the gutter
Pouring the gutter
Guessou Sud – Sinendé road, 2024
Guessou Sud – Sinendé road, 2024
Biro – Pérèrè: structure and riprap, 2025
Biro – Pérèrè: structure and riprap, 2025
Gutter reinforcement
Gutter reinforcement
Nikki – Kalalé – Ségbana road, 2026
Nikki – Kalalé – Ségbana road, 2026
Guessou Sud – Sinendé: box culvert, 2024
Guessou Sud – Sinendé: box culvert, 2024
Reinforced concrete box culvert
Reinforced concrete box culvert
Kota – Kouandé road in a rural area, 2024
Kota – Kouandé road in a rural area, 2024

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Project owners and partners

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