ABIDJAN · CÔTE D'IVOIRE  ·  FR | EN 07 13 40 83 32  ·  contactduaxis@gmail.com
Structural engineering & construction firm

Structures engineered with rigor, projects delivered with method.

DUAXIS supports project owners, developers and private clients in Abidjan — from structural design to project handover, with engineering-grade deliverables.

BAEL 91 mod. 99Eurocodes 0 à 8NF DTUCODINORMNF EN 13670NF EN 12350-2NF A 35-080-1OHADABAEL 91 mod. 99Eurocodes 0 à 8NF DTUCODINORMNF EN 13670NF EN 12350-2NF A 35-080-1OHADA
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Who we are

A seasoned team of engineers and technicians

DUAXIS brings together engineers and technicians with 4 to 7 years of experience each, built on major projects: high-rise towers, hotel complexes, residential programs and institutional buildings.

Structural engineers

Reinforced concrete design, numerical modeling and foundation engineering for buildings from 2 to 16+ storeys.

4 to 7 years of experience

Site managers

Management of complex sites, trade coordination and strict control of schedules and budgets.

4 to 7 years of experience

Technicians & draftsmen

Execution drawings, quantity surveys, written documents and quality control to top engineering-firm standards.

4 to 7 years of experience
Our expertise

Five trades, one standard

From design to structural works, from calculations to key handover: DUAXIS covers the full construction value chain.

Construction & works

Full delivery of your buildings, from foundations to key handover.

  • Turnkey villas and buildings
  • Structural and finishing works
  • Renovation and extension
  • Execution compliant with NF DTU

Structural design

Reinforced concrete design and numerical modeling, from 2 to 16+ storeys.

  • BAEL 91 / Eurocode 2 calculations
  • RSA, Advance Design, Cypecad
  • Formwork and rebar drawings
  • Footings, rafts, piles

Site supervision & control

Works management and supervision with systematic quality control.

  • Works management (scheduling & coordination)
  • NF EN 13670 compliance control
  • Concrete testing NF EN 12350-2
  • Bank-ready progress reports

Project management

Full control of schedules, costs and technical interfaces.

  • Scheduling up to 53 trades
  • Utility coordination (SODECI, CIE, ONAD)
  • Real-estate feasibility (IRR, NPV)
  • OHADA-compliant contracts

Technical documents

Written documents to top engineering-firm standards.

  • Specifications (CCTP, CPS) and works contracts
  • Bills of quantities and price schedules
  • Quantity surveys in FCFA (18% VAT)
  • Tender documents
Our process

A proven method, in five phases

Every project follows the same rigorous framework, from first meeting to final acceptance.

PHASE A

Listening & feasibility

Site visit, brief analysis, budget estimate and regulatory checks before any commitment.

PHASE B

Design & documents

Calculation notes, execution drawings, specifications and BoQ: a complete package contractors can build from directly.

PHASE C

Construction & works

Building to the highest standards: structural and finishing works, schedules kept, qualified crews.

PHASE D

Supervision & quality control

Weekly monitoring, formal testing and inspections, transparent reporting to owners and banks.

PHASE E

Handover & warranties

Punch-list clearance, as-built file and support throughout the warranty period.

Our track record

References that speak for themselves

From private homes to high-rise towers, the same level of rigor.

High-rise

16+ storey hotel tower

Structural design and supervision of a high-rise building: modeling, deep foundations and works phasing.

Abidjan
Residential

9-storey residential program

Site supervision with bank-formatted progress reports, concrete quality control and trade coordination.

Abidjan
Hospitality

Seaside hotel complex

Structural design in a coastal environment: concrete durability, detailing and works supervision.

Grand-Bassam / Mondoukou
3D rendering of high-end duplex villas – Cocody Riviera PalmeraieDesign & build

High-end duplex villas

Full design of two duplex villas on a 570 m² plot: engineering-grade specifications, BoQ and works contracts.

Cocody Riviera Palmeraie
Real estate

Rental profitability studies

Complete financial models (IRR, NPV, cash-flow plan) for income buildings, for private investors.

Koumassi · Le Plateau
Institutional

School buildings & renovations

Bills of quantities and management of institutional and renovation projects across Côte d'Ivoire.

Côte d'Ivoire
Online estimator

Estimate your project in 30 seconds

Get an indicative budget range instantly, then receive your free detailed quote.

Indicative budget range

Standard foundations included for construction and structural works. Finishing works: all trades except mechanical ventilation (HVAC) and fire safety. Indicative estimate excluding land cost, specific utilities, special foundations (piles, general raft) and special finishes. The final quote, free of charge, is issued after reviewing your drawings or visiting the site.

📌 To receive your final quote

Download your BUDGET ESTIMATE (PDF) below, then send it to us via WhatsApp or e-mail, together with your drawings if you have any. Our team will review it and prepare a free detailed quote.

Get my detailed quote on WhatsApp ✉️ Send by e-mail
Gallery

Our projects in pictures

Click any image to view it full screen.

3D rendering of high-end duplex villas in Cocody Riviera Palmeraie
Duplex villas — Riviera Palmeraie
They trust us

In our clients' words

★★★★★

“A complete design package contractors could build from immediately. The formwork drawings and BoQ were of a standard I had only seen from major firms.”

PI
Real-estate developerResidential program · Abidjan
★★★★★

“The bank-formatted progress reports saved us precious time on fund releases. Rigorous supervision, clear communication.”

MO
Project owner9-storey building · Abidjan
★★★★★

“From feasibility to the works contract, everything was under control: detailed FCFA budget, schedule kept, no bad surprises. I recommend without hesitation.”

IP
Private investorDuplex villas · Cocody
Frequently asked questions

You may be wondering...

How much does a structural design cost?
The cost depends on the size and complexity of the building (villa, multi-storey, renovation). Send us your drawings or a description via WhatsApp: we will return a detailed FCFA quote, free and without obligation, within 48 working hours.
What documents will I receive?
A complete package contractors can build from directly: calculation notes (BAEL 91 / Eurocodes), formwork and rebar drawings, and depending on the assignment, specifications, bill of quantities and works schedule.
Can you build my villa from A to Z?
Yes. DUAXIS is both an engineering firm and a construction company: we design, price and build your project through to key handover, with a single point of contact and a clear works contract under OHADA law.
Do you supervise projects you didn't design?
Absolutely. We supervise and control ongoing sites: execution compliance checks, concrete testing, progress reports — including the format banks require for fund releases.
What are your lead times?
We answer every inquiry within 48 working hours. Design lead times vary by project and are set contractually in the quote — then kept: that is a commitment of our method.

Service areas: Abidjan and all its districts (Cocody, Marcory, Koumassi, Bingerville, Plateau...) as well as the whole of Côte d'Ivoire for large-scale projects.

Have a project in mind? Get a clear FCFA estimate, with no obligation.

Request a free quote
Contact

Let's talk about your project

A design to produce, a site to secure, an investment to validate? Answer within 48 working hours.

Abidjan, Côte d'Ivoire