Precision engineering across Africa

Geospatial engineering panorama

Engineering the Future with Precision

Advanced engineering, geotechnical, surveying, and infrastructure solutions powered by precision technology and technical expertise.

Coastal surveying and smart infrastructure

Precision That Shapes the Future

Advanced surveying, geotechnical expertise, and innovative engineering solutions for complex infrastructure and construction projects.

Engineering and surveying
Engineering

Bhygraph Engineering SARL

Engineering consultancy for transport infrastructure, civil works, and buildings—supported by terrestrial topographic surveys, LiDAR mapping, and drone bathymetry.

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Geotechnical studies
Geotechnique

Bhygraph Géotechnique SA

Geotechnical laboratory and field expertise—foundation and geophysical studies, materials testing, quality control, and technical support for complex sites.

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Light steel frame production
LSF Manufacturing

ECOSTRUCTURE LTD.

Light Steel Frame (LSF) manufacturer delivering durable, precise, and efficient structural systems for modern buildings and construction projects.

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BHYGRAPH Engineering geospatial surveying across African landscapes

About BHYGRAPH Engineering

Engineering Expertise Across Africa.

Founded in 1997 in Cameroon—multidisciplinary consulting with precision and advanced technology.

  • Surveying & LiDAR
  • Infrastructure
  • 3D Modeling

BHYGRAPH Engineering is a multidisciplinary engineering consultancy founded in 1997 in Cameroon, delivering reliable engineering, surveying, infrastructure, and technical solutions across Africa.

Combining experienced professionals with advanced technologies such as topographic surveying, bathymetry, drone photogrammetry, and 3D modeling, we support complex projects with precision, efficiency, and a strong commitment to quality.

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Our Services

What We Do

Engineering, surveying, geotechnics, and light steel frame solutions delivered with precision across complex infrastructure and construction projects.

Transport & Civil Infrastructure

Transport & Civil Infrastructure

Roads, bridges, and civil works design with construction supervision support.

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Topographic & LiDAR Surveys

Topographic & LiDAR Surveys

High-precision terrestrial, aerial, and bathymetric mapping for project readiness.

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Geotechnical Studies

Geotechnical Studies

Foundation investigations, geophysics, and laboratory testing for safer ground decisions.

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Light Steel Frame Systems

Light Steel Frame Systems

Durable LSF structural systems for efficient modern building construction.

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Our Approach

How We Deliver Projects

From field investigation to final delivery, our multidisciplinary teams follow a clear process built for precision and accountability.

Assess and survey

Assess & Survey

Design and engineer

Design & Engineer

Supervise and deliver

Supervise & Deliver

Discover our
engineering approach.
Years of experience

29+

Years of Experience
Group companies

3

Group Companies
Core expertise areas

8+

Core Expertise Areas

Our Portfolio

Featured Projects

Coastal Highway Bridge

Coastal Highway Bridge

Infrastructure / Civil Engineering
Regional LiDAR Mapping

Regional LiDAR Mapping

Surveying / Photogrammetry
Foundation Investigation

Foundation Investigation

Geotechnique / Laboratory
LSF Building System

LSF Building System

ECOSTRUCTURE / Construction

Client Voices

What partners say about BHYGRAPH.

BHYGRAPH delivered precise LiDAR and topographic surveys that unlocked our highway corridor design. Their field teams were rigorous, responsive, and fully aligned with our construction schedule.

Amina Nguema

Project Director, Transport Infrastructure

From geotechnical investigations to laboratory testing, Bhygraph Géotechnique gave us clear foundation recommendations. The reports were detailed, practical, and easy for our contractors to apply on site.

Jean-Paul Mbarga

Chief Engineer, Civil Works

Their bathymetric and drone surveys transformed how we monitor coastal works. Data quality was excellent, delivery was fast, and coordination with our supervision team was seamless.

Fatou Diallo

Coastal Program Manager

ECOSTRUCTURE’s Light Steel Frame system helped us accelerate building delivery without compromising structural quality. Precision fabrication and on-site support made installation straightforward.

Daniel Okoro

Construction Manager, Building Projects

We rely on BHYGRAPH for multidisciplinary project assistance—surveying, design coordination, and quality control. Their team brings technical depth and accountability at every stage.

Clarisse Tchoumi

Head of Projects, Regional Development Agency

Bridge foundation studies and materials testing were handled with outstanding professionalism. BHYGRAPH’s recommendations reduced risk and gave our investors confidence in the design.

Omar Benali

Technical Advisor, Infrastructure Fund

Working with BHYGRAPH since early design stages improved our tender packages and site supervision. They combine advanced technology with clear communication—exactly what complex African projects need.

Sophie Laurent

Lead Consultant, Engineering Partnerships

Partners

Technology we work with

Geospatial and engineering platforms that support precise surveying, design, and delivery across our projects.