Sécuriser vos ouvrages, du sous-sol aux fondations
About BXTG:
Engineering Excellence, Designing the Future
Since its creation in 2004 by late Emeritus Engineer TOUOMOU MOFFOU Severin Blaise, at BXTG, we belief that every landmark structure begins with a foundation of precise data, strategic vision and integrity based expertise. Over the years, this philosophy has been in hearted into every project, employee and trainee we’ve journeyed with.
As a premier construction consultancy, we operate at the intersection of multi-disciplinary technical precision and innovative design, to deliver projects that are as functional as they are iconic and faithful to the initial blueprints.
Our team specialises in navigating the intricate lifecycles of projects from initial soil analysis and feasibility studies to final handover of large-scale commercial and residential projects. We don’t just oversee construction; we optimise it.
After its creation, from, BXTG exercised mainly as a geotechnical laboratory from 2008 to 2019. Overtime, the need for quality project supervision led to BXTG getting into Project Management and Project Management Support for individuals, institutions and the Government. This variety of clients and their needs have helped BXTG tailor its approach to projects.
Under the lead of Engineer TOUOMOU NOUSSIGHEU Arnaud Nelson, following local regulations and requirements, BXTG is a categorised firm for the control and supervision of building construction projects, with the categorisation procedure for the control of road construction projects on-going.
At Bureau d’eXpertise Technique et Geotechnique (BXTG), we don't just consult; we partner. By combining local regional knowledge with global engineering standards, BXTG provides a strategic edge in an evolving market. We are committed to operational excellence, ensuring that every project we touch is a testament to quality, durability, safety, and modern innovation.
Bureau d’eXpertise Technique et Geotechnique (BXTG)
Engineering Certainty ! Designing Legacy !
Technical and Feasibility studies
Every successful project begins on paper before ground is ever broken! Our comprehensive Technical studies deliver the analytical backbone required to turn complex architectural and infrastructure visions into safe, cost-optimized, and fully compliant real-world builds.
By combining field data with advanced engineering calculations, we eliminate technical unknowns and secure your execution path. Some of our core areas of expertise include Geotechnical & Soil Analysis, Structural Engineering & Modelling, Topographical & Site Surveys, Hydrological and Drainage Design, Detailed Bill of Quantities (BOQ) and Cost Estimation, Regulatory Compliance.
Design & Decoration
We believe that great design should be a dialogue between form and environment. Our design philosophy favours a modern minimalist aesthetic, prioritizing clean lines, optimized natural light, and sustainable materials. Whether we are designing high-end residential interiors or expansive commercial hubs, our goal is to create spaces that enhance the human experience while maintaining a timeless appeal.
Technical Audits
In major construction and infrastructure projects, ensuring structural integrity, regulatory compliance, and cost precision requires independent technical evaluation. Our Technical Audit Services provide public and private project owners or developers with expert, unbiased assessments at every stage of a project’s lifecycle - from initial engineering designs to post-construction evaluation.
Project Management
Quality is never an accident; it is the result of relentless oversight. Our consultancy provides dedicated expertise to ensure that every phase from inception through commissioning and handover aligns perfectly with technical specifications and safety standards in civil infrastructure schemes - such as roads, bridges, buildings and hydraulic structures. Acting as the client’s major point of responsibility, we manage the core project constraints such as Scope and Schedule control, Cost and Financial Stewardship, Quality and Technical Governance, Contractors and Contract Administration.
Project Management Support
Quality is never an accident; it is the result of relentless oversight. Our consultancy provides dedicated expertise to ensure that every phase from inception through commissioning and handover aligns perfectly with technical specifications and safety standards in civil infrastructure schemes - such as roads, bridges, buildings and hydraulic structures. Acting as the client’s major point of responsibility, we manage the core project constraints such as Scope and Schedule control, Cost and Financial Stewardship, Quality and Technical Governance, Contractors and Contract Administration.
Some of our projects
Hereafter is a list of some projects BXTG has taken part in, as a company, or has provided the main contractors with technical assistance,
Current situation assessment of a two floor storey building and a flat in Yaounde
Client: Individual
Current situation assessment of a multi-floor storey building in Yaounde
Goals:
Assess functional state of plumbing and electrical networks of buildings in compound
Assessment of rainwater collection and drainage of individual buildings and compound
Assessment of general wear of both buildings (interior and exterior)
Determine cost of fixing entrance to compound from main road, and cost of retaining structure and protection of slopes by access road
Client: Individual
Goals:
Assessment of dysfunctional waste water pre-treatment plant
Assessment of general wear in building (interior and exterior)
Assessment of retaining structure at foot of building
15 000+
mètres forés
2 000+
essais triaxiaux
250+
campagnes certifiées
Des fondations solides pour vos projets
Nous couvrons l'intégralité du processus géotechnique, de la reconnaissance du terrain au dimensionnement final, en passant par des analyses de laboratoire rigoureuses.
Sondages Géotechniques
Essais de Laboratoire
Dimensionnement de Fondations
Reconnaissance précise du sous-sol par forages, pénétromètres dynamiques et essais pressiométriques. Cartographie détaillée pour anticiper les contraintes.
Analyses physiques et mécaniques des échantillons de sol (carottages, essais triaxiaux, cisaillement). Conformité aux normes NF P 94 pour des résultats fiables.
Calcul et optimisation des fondations superficielles et profondes. Garantir la portance des sols et la stabilité structurale de vos ouvrages.
Pas d'approximation sur le terrain, seulement la preuve scientifique.
Chaque sol a sa mémoire et ses contraintes : nous analysons la roche et l'argile avant que le premier mètre cube de béton ne soit coulé. Nos sondages et essais apportent la garantie technique exigée par vos assureurs.
Entrust your foundation geotechnical study to recognised experts. We are ready to help ensure the safety and stability of your next project.