01
No study without soil data
We refuse to size foundations without a geotechnical survey. It is the leading cause of structural failure.
Technical engineering office
Reliable studies to secure your projects.
Turning construction, infrastructure and development ideas into measurable technical solutions: calculations, plans, feasibility, compliance and follow-up.
Ir. Solange Mabika
Technical director, structural engineer
The office
A calculation note commits more than a pretty plan.
Engineering Studies produces the technical studies that secure a project: structure, foundations, services, feasibility and regulatory compliance. Every deliverable is signed and engages our liability.
We work for architects, construction companies and project owners. Our role is to say what holds, what does not hold, and at what cost it will hold.
- Signed calculation notes
- BIM modelling
- Coordinated soil survey
- Inspection visits
In figures
The office at a glance.
10
years in practice
210
studies produced
7
engineers and draughtsmen
3
fields of expertise
Our method
Three principles on which the reliability of a study rests.
An engineering office is judged on what happens once the concrete is poured.
02
Usable deliverables
Calculation notes, reinforcement drawings and bar schedules delivered in a format the contractor can use directly.
03
Inspection during construction
Visits at key stages to check that the execution matches the plans. An unchecked study protects against nothing.
Our fields
Technical expertise from calculation to inspection.
Full studies or one-off assignments, for architects, contractors and project owners.
Calculations and technical drawings
Structural sizing, calculation notes, formwork and reinforcement drawings, steel bar schedules.
3D BIM modelling
Coordinated digital model of structure, services and finishing trades, with clash detection before construction.
Technical site inspection
Visits at key stages, compliance checks and signed inspection reports.
The team
Seven engineers and draughtsmen.
Every calculation note is checked by a second engineer before signing.
Ir. Solange Mabika
Technical director
A structural engineer, she signs the calculation notes and leads the technical inspection assignments.
Ir. Fabrice Ilunga
Reinforced concrete engineer
He sizes the structures and produces the reinforcement drawings and bar schedules.
Rachel Bosange
BIM draughtswoman
She builds the digital models and handles clash detection between trades.
Our rates
Assignments priced before commitment.
Fixed price for studies, per visit for site inspection.
Feasibility study
From $800
Report within 3 weeks
Full structural study
From $1,500
Notes, drawings, schedules
BIM modelling
On quotation
Depending on area and complexity
Inspection visit
From $400
Signed report within 72 h
The geotechnical survey is subcontracted to an approved laboratory and passed on at cost, against supporting documents.
In pictures
Our studies and our work.
Drawings, digital models and on-site inspections.
Opening hours
Office and site work.
- Monday - Friday 08:00 - 17:00
- Site visits By schedule, from 07:00
- Saturday By appointment
- Sunday Closed
Frequently asked questions
Before entrusting us with a study.
Is a soil survey required?
Yes, systematically for new builds. We coordinate the assignment with an approved laboratory if you have not yet had one carried out.
Do you work from architect's plans?
Yes, that is the usual case. We can also come in earlier, on a sketch, to check structural feasibility before the plans are finalised.
Do your calculation notes engage your liability?
Yes. They are signed by an engineer and engage the office. That is precisely what sets a study apart from a mere opinion.
Reviews
What our clients say.
“The BIM model revealed twelve clashes between the structure and the services before the first spade went in. That many reworks avoided.”
C
Cabinet d'architecture Ngoy
R+5 building
“They refused to size our foundations without a soil survey. In hindsight, they were right: the ground was far worse than stated.”
M
M. Léon T.
Project owner
“The reinforcement drawings were clear enough for the steel fixer to work without calling us. That had never happened before.”
E
Entreprise Kimbondo
General contractor
Contact
Request a study or a quote.
Send us your plans or your sketch: we come back to you with a priced proposal.