About us
Value-driven & innovative solutions
Established in 1994, Y. S. Associates Ltd. is committed to offering tailored Quantity Surveying, Cost Management, and Project Management solutions to clients in the building industry.
“We are driven by excellence, integrity, and innovation, ensuring measurable value.”Abuja
Office
Services
Comprehensive, delivering excellence.
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Certified
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projects
Latest projects
Central Bank of Nigeria Annex, Abuja
Construction of a Multi-Storey Building for the Central Bank of Nigeria. Commissioned as the Quantity Surveying & Cost Management Consultants.
See project
EFCC NEW ACADEMY, ABUJA
Provision of infrastructure: Internal Roads, External Mechanical & Electrical Installations, Perimeter Fencing & Gate House. Commissioned as the Quantity Surveying Consultants.
See project
Federal Inland Revenue Service
Construction of a 16-Storey Office Building with an 11-Storey Car Park and Basement. Commissioned as Project Managers / Quantity Surveying Consultant.
See project
Federal Mortgage Bank of Nigeria, Lagos
Quantity Surveying Consultants for the refurbishment of Mamman Kontagora House at Lagos for Federal Mortgage Bank of Nigeria (FMBN)
See project
Institute of Human Virology, Nigeria (IHVN)
Construction of International Conference Centre with Integrated Facilities. Commissioned as the Quantity Surveying Consultants.
See project
International Conference Centre for Gombe State
Construction of International Conference Centre, Gombe State. Commissioned as the Quantity Surveying Consultants.
See project
Remodelling of TETFund Zonal Offices
Remodelling of TETFUND’s North-West, North-Central and South-South Zonal Offices. Commissioned as the Quantity Surveying Consultants.
See project
Y.S. Associates Head Office
Construction and Building of Y.S. Associates Head Office. Commissioned as the Quantity Surveying Consultants & Project Managers.
See project
CBN, Lagos
17 Floors
Multi use facility
The YS Associates team are excellent and professional in their service delivery. It was great working with them.
EFCC, Abuja
Academy
Building Infrastructure
Great job, great support. Well done team.
Latest news
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November 21, 2025
Why Cost Control Is the Secret to Successful Mega Projects in Nigeria
Mega projects—such as high-rise buildings, government complexes, campuses, and major infrastructure—are becoming increasingly common across Nigeria. While these…
November 21, 2025
The Critical Role of Quantity Surveyors in Modern Construction Projects
In today’s fast-evolving construction landscape, the role of the Quantity Surveyor (QS) has become more essential than ever….
November 21, 2025
Welcome Message from the Principal Partner /CEO
Dear Esteemed Clients, Partners, and Visitors, It is with great pleasure that I welcome you to the newly…