For over six decades, De Simone Ltd has delivered complex construction projects across West Africa. From large-scale civil works to landmark buildings and mining infrastructure, we build with precision, responsibility, and long-term value.
De Simone is a leading construction group with over 60 years of experience delivering high-quality projects across West Africa.
Our work spans infrastructure, mining, residential and commercial developments, supported by in-house concrete production and quarry operations.
One Team, Excelent Outcomes
We operate across multiple sectors, combining technical expertise, modern equipment, and strong local presence to deliver reliable, safe, and efficient construction solutions.
End-to-End Solutions for Large-Scale Development
Building
Comprehensive construction solutions for commercial and residential developments.
Mining
Integrated mining services from extraction to processing.
Industrial
Large-scale construction for industrial and production facilities.
Power
Infrastructure supporting energy generation and distribution.
Transportation
Infrastructure that connects cities, industries, and economies.
Water
Sustainable water and wastewater infrastructure systems.
Oil & Gas
Heavy civil and structural construction for the energy sector.
Our portfolio includes large-scale infrastructure, mining facilities, commercial developments, and residential projects, each delivered with a focus on quality, safety, and long-term performance.
De Simone Group
of Companies
The De Simone Group brings together general contracting, ready-mix concrete production, and quarry operations to maintain full control over quality, supply, and execution across all projects.
For over six decades, De Simone Ltd has delivered complex construction projects across West Africa. From large-scale civil works to landmark buildings and mining infrastructure, we build with precision, responsibility, and long-term value.
1964
De Simone Ltd Established in Ghana & started as a Building contractor in the residential space.
1970
De Simone started working on the industrial & commercial landscape landscape. The start of the construction of the kaneshi market in 1972 made the company enter a new era with the first landmark project being built.
1989
De Simone Ltd entered the power space by providing civil works for the Takoradi.
1989
De Simone Ltd entered the Mining sector as a mining service provider by doing civil works.
1992
De Simone Ltd signed its first Contract Mining scope.
1994
Monolo Plant Ltd Ghana Licensed
1996
Eastern Quarries Acquired from Ghacem
2000
De Simone C.I. S.A. Registered in Ivory Coast
2007
De Simone B.F. S.A. Registered in Burkina Faso
2008
Monterosa Constructions Ltd Registered in Nigeria
2012
De Simone Registered in Liberia
2013
De Simone C.I. S.A Registered in Ivory Coast
2016
De Simone entered the Oil & Gas Downstream space with the construction of the early works EPC contract for ENI Ghana Exploration & Production limited .
2017
De Simone Ltd Registered in Zambia
2018
Monolo Registered in Mauritius
2020
De Simone Ltd Registering in Guinea & Togo
2024
De Simone Registered in Senegal
Built to
Deliver at Scale
Our extensive fleet of modern construction equipment allows us to self-perform critical works, ensuring efficiency, safety, and consistent project delivery across complex environments.
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Contact Information - De Simone Limited
Our team is ready to assist you with your construction needs. Reach out to us through any of the following channels.
Tema Heavy Industrial Area Plot/Ind/A/38/2. Tema, Greater Accra – Ghana
Phone
+233 (243) 221 688
+233 (244) 321 088
info@desimoneltd.com
Contact Information - Monolo Plant Ltd
Our team is ready to assist you with your construction needs. Reach out to us through any of the following channels.
Tema Heavy Industrial Area Plot/Ind/A/38/2. Tema, Greater Accra – Ghana
Phone
+233 (243) 221 688
+233 (598) 479 001
(593) 833 355
monolo@desimoneltd.com
Contact Information - Eastern Quarries Ltd
Our team is ready to assist you with your construction needs. Reach out to us through any of the following channels.
Tema Heavy Industrial Area Plot/Ind/A/38/2. Tema, Greater Accra – Ghana
Phone
+233 244 256922
544 256922
equarries@desimoneltd.com
Contact Information - Monterosa Construction Ltd
Our team is ready to assist you with your construction needs. Reach out to us through any of the following channels.
Phone
+234 906 000 0714
+234 906 000 0715
monterosa@mclnig.com
Working Hours
Mon – Fri, 7am – 4pm
Contact Information - De Simone (BF)
Our team is ready to assist you with your construction needs. Reach out to us through any of the following channels.
Phone
+226 2535 5655
desimone.nec.ouga@gmail.com
Working Hours
Mon - Fri 7:30am - 5:30pm
Contact Information - De Simone CI
Our team is ready to assist you with your construction needs. Reach out to us through any of the following channels.
Phone
0025 2135 9973
info@desimone-ci.com
Working Hours
Mon – Fri, 7am – 4pm
Tema Heavy Industrial Area
Plot/Ind/A/38/2. Tema
Greater Accra – Ghana
©2026 All rights reseverd. De Simone Group LTD