Architecture & engineering
2AI
International architecture & engineering studio in Dakar since 2014: design, civil-engineering studies and project supervision, from sketch to handover.
Visit website— 2ai.a-btpconstruction.com (opens in a new tab)Hann Marinas · Dakar · Senegal
Building tomorrow's Africa, from design to delivery
An integrated real-estate and construction operator: architecture, civil works, development and materials, held to a single standard of excellence.
Key figures
Proven execution, measurable results
- years of combined expertise
- +0
- subsidiaries integrated across the value chain
- 0
- occupancy across the managed portfolio
- 0%
- turnkey deliveries
- 0%
Our value proposition
A fully integrated operator, end to end
Référence Groupe controls the entire real-estate value chain. This vertical integration shortens timelines, secures quality and guarantees delivery on commitments — from the first sketch to handover.
01
Design
International architecture and engineering led by 2AI.
02
Construction
Turnkey execution from structure to finishes by A-BTP.
03
Development
Structuring, sales and asset management through Référence Immo.
04
Materials
Bricks, floor blocks and ready-mix concrete produced by RMS.
An integrated model
Four subsidiaries, one value chain
Each subsidiary is a leading operator in its field. Together, they cover the full lifecycle of a real-estate project.
General construction
A-BTP
General construction contractor since 2016: structural and finishing works, civil works and infrastructure. Turnkey delivery, from earthworks to finishes, across the group's projects.
Visit website— a-btpconstruction.com (opens in a new tab)
Real-estate development & management
Référence Immo SA
Real-estate development and rental management — over 10 years of expertise, a managed portfolio at 98% occupancy. Deal structuring, sales and asset enhancement.
Visit website— ref-immo.com (opens in a new tab)
Building materials
Référence Matériaux (RMS)
Materials production: bricks, floor blocks and ready-mix concrete. Upstream integration of the construction chain.
Visit website— rms.ref-group.com (opens in a new tab)Al Madinah Tower
Flagship project
Al Madinah Tower
The signature of the group's integrated expertise
A prestige R+15 residential tower in the heart of downtown Dakar. Led by Référence Immo and delivered by all of the subsidiaries — from design (2AI) to construction (A-BTP) — Al Madinah Tower embodies our ability to deliver landmark projects to international standards, in a premium location.