Transport & Civil Infrastructure

At Bhygraph Engineering, we provide integrated engineering solutions for modern transport and civil infrastructure.

Since 1997, we have supported public and private project owners across Cameroon and several African countries.

Our expertise covers roads, urban streets, airports, railway infrastructure, bridges, and access to ports.

We combine engineering design with accurate field data to develop reliable and practical solutions.

From feasibility to construction documents

Our services begin with feasibility studies and continue through preliminary and detailed design.

We also prepare tender documents, construction drawings, and technical specifications.

Roads and urban infrastructure

For road projects, we undertake traffic studies, alignment design, pavement design, drainage, and road safety solutions.

We design intersections, roundabouts, road networks, utilities, and urban infrastructure.

Bridges and structures

Our bridge expertise includes structural design, calculations, inspection, diagnosis, load testing, and rehabilitation.

Railway infrastructure

We also contribute to railway corridor studies, railway platforms, drainage systems, and crossing structures.

Owner's engineering

Our owner's engineering services support clients from project programming through construction and handover.

We provide independent design reviews, tender assistance, construction supervision, and technical support.

Field data and multidisciplinary delivery

Accurate topographic surveys, GNSS measurements, LiDAR, and bathymetry strengthen our engineering studies.

Our multidisciplinary approach allows us to connect site investigation, engineering design, and construction requirements.

Standards, experience, and references

We apply recognized technical standards, including Eurocodes, to ensure rigorous and verifiable designs.

Our experience includes major road, bridge, airport, railway, and port-related projects in Africa.

Notable references include the Douala–Yaoundé highway, RN3/RN4 connections, and airport infrastructure.

We focus on creating infrastructure that is safe, durable, efficient, and adapted to its environment.

From the first survey to construction supervision, our teams provide continuous technical expertise.

Bhygraph Engineering delivers infrastructure solutions designed to connect communities, support development, and stand the test of time.