Capture the real.Reveal the unseen.

Drone bureau — Benin & West Africa

COTONOU · CONAKRY · LE MANS

Drone Benin & West Africa — high-precision aerial photogrammetry, airborne LiDAR, thermography and 3D modelling. Operational HQ in Cotonou, branch in Guinea, French office.

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See our case studies

Amazon Statue, Cotonou — drone capture, photogrammetric 3D model

Flight hours

Hectares mapped

3D points generated

Cumulative figures since OHM WORKS was founded — last update on 2026-05-12

Turnkey solution

From capture to decision, engineered end to end

One partner, three mastered steps. We cover the whole chain — from the field flight to data your teams can use, anywhere on the African continent.

01
Drone capture in the field
Our network of local drone pilots deploys us anywhere in Africa, on schedule and close to the ground. Need to upskill your own teams? We design tailored training modules.
Pan-African network · Training
02
In-house processing
Our engineering studio turns raw data into ready-to-use analysis — orthophotos, 3D models, volumes, vigour maps. XY accuracy < 3 cm, volumetric tolerance ± 1 %.
Engineering studio · QC
03
Delivery to your teams
INFRADESK, our platform, centralises every deliverable and makes it usable anywhere, by all your teams — back office and field alike, with no software to install.
INFRADESK platform
INFRADESK

From the study phase to handover: a single partner, reliable data to decide fast and right.

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Industries

Eight industries, one centimetric standard

From urban planning to UNESCO heritage, we adapt our acquisition and processing protocols to each industry's constraints.

Coverage map · 2026

Globalpresence

From its operations base in Cotonou, OHM WORKS works across five countries in West Africa and Europe — for public authorities, heritage institutions, telecom operators and agricultural producers.