121, Palm Avenue, Isolo Road, Opp. Tetrazzini, Mushin, Lagos, Nigeria
08035635422
oaradenike@gmail.com
About Services Contact Book Consultation on WhatsApp
Quantity Surveyors · Project Managers · Lagos, Nigeria

Precision in Cost.
Excellence
in Delivery.

OAR & CO manages all cost-related matters on construction projects — ensuring every phase is completed at minimum cost and within acceptable time frame, from project inception through to handover.

20+
Years of Experience
3
Core Disciplines
100%
Cost Accountability
OAR & CO Logo

"Managing cost is not just about numbers — it's about protecting the value of every project."

Quantity Surveying Project Management Cost Control
Who We Are

A trusted name in Nigerian construction management

OAR & CO is a professional Quantity Surveying and Project Management firm with over 20 years of experience in the construction industry. We manage all cost-related matters on construction projects to ensure the successful completion of every project phase at minimum cost and optimum quality.

From the pre-contract stage through to post-contract completion, our team provides rigorous cost oversight, meticulous documentation, and expert advisory services that protect our clients' financial interests at every turn.

Based in Mushin, Lagos, we serve clients across Nigeria with a commitment to professionalism, accuracy, and results.

20+
Years Active
Lagos
Base of Operations
Nigeria
Region Served
What We Do

Comprehensive construction
cost management services

From inception to handover/completion, OAR & CO covers every financial milestone of your construction project with precision and best expertise.

01

Pre-Contract Services

  • Preparation of comprehensive tender documentation for project procurement
  • Evaluation and analysis of submitted tenders
  • Preparation of tender assessment reports
  • Professional recommendations for selecting the most suitable contractor
02

Post-Contract Services

  • Monitoring and controlling construction costs throughout the project lifecycle
  • Ensuring contractor expenditures remain within approved budgets
  • Review of Bills of Quantities (BOQ) in line with current drawings
  • Measurement and valuation of variations and additional works
  • Review and vetting of contractors' claims
  • Periodic financial reports and cost expenditure updates
03

Interim Valuations

  • Measurement and valuation of completed construction works
  • Certification and recommendation of payments during project execution
04

Sub-Contract Management

  • Review and negotiation of subcontractor and supplier agreements
  • Assessment and valuation of subcontracted works
  • Professional advice on stage payments and financial obligations
05

Final Account Services

  • Preparation of comprehensive final accounts upon project completion
  • Negotiation and settlement of final project costs with all stakeholders
06

Cost Consultancy

  • Construction cost advisory services across all project stages
  • Project management oversight and coordination
  • Cost control and management throughout all phases
  • Payment certification and financial reporting
Quantity Surveying Project Management Cost Control Tender Documentation Tender Analysis Contract Award Recommendations BOQ Review Interim Valuations Variation & Claims Financial Reporting Subcontract Administration Payment Certification Final Account Preparation Construction Cost Advisory
Get Started

Ready to discuss your project?

Whether you need a cost plan, tender documentation, or ongoing project financial management — reach out and let's talk through your requirements directly on WhatsApp.

Opens WhatsApp directly · 08035635422

Find Us

Contact OAR & CO

Office Address
121, Palm Avenue, Isolo Road
Opposite Tetrazzini, Mushin
Lagos State, Nigeria
Phone & WhatsApp
Email Address
Book a Consultation

Our Office

121, Palm Avenue, Isolo Road
Opposite Tetrazzini, Mushin
Lagos State, Nigeria
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