
Professional Quantity Surveying & Construction Cost Management
Lithavi International delivers accurate construction quantity takeoffs, BOQ preparation, cost estimation and 5D BIM measurement services for contractors, developers, architects and engineers worldwide.
12+
Years of Excellence
100+
Projects Completed
98%
On-Time Delivery
98%
Client Retention Rate
Quantity Surveying, Quantity Takeoff & BOQ Services
Professional quantity surveying services covering quantity takeoff, BOQ preparation, cost estimation, commercial management and tender support for construction projects worldwide.
Our core discipline accurate quantities taken directly from drawings, to recognised international standards.
- Quantity Takeoff
- BOQ (Bill of Quantities) Preparation
- Material Takeoff
- 2D & 3D Quantity Takeoff
- POMI, NRM & CESMM Measurement Services
- Excel & CostX BOQ Preparation
Reducing cost risk, one measured quantity at a time.
We combine professional quantity surveying expertise with modern digital tools and a global remote-service model — transparent takeoffs and cost solutions tailored to each project, with fast response times throughout.
Precision, standards-led
Measurement carried out to POMI, NRM and CESMM standards, so your quantities and BOQs hold up under scrutiny.
Clear, responsive communication
A single point of contact and fast turnaround, so you always know where your project stands.
Built for international projects
Remote delivery for contractors, developers and consultants across the UK, Australia, the US and the Middle East.
Accountable to our own work
Free consultation and quotation up front, and any genuine error in a deliverable is corrected at no extra cost.
Based in Sri Lanka. Working on projects worldwide.
Every service is delivered remotely, so distance from our office never means distance from your project. We currently support clients across multiple countries.
What Clients Can Expect From Working With Us
We deliver accurate quantity surveying and construction cost management solutions with a focus on quality, reliability, and clear communication.
Every project starts with a free, no-obligation consultation. We review your drawings, scope, and requirements before providing a clear, customised quotation based on your project needs.

