Business Details
Your Trusted Partner for Quantity Surveying Solutions in Perth
NKA Quantity Surveyors is a Perth-based firm specialising in Quantity Surveying and Construction Cost Management Services. With over three decades of industry experience, we deliver high-quality, accurate solutions tailored to meet client needs across residential, commercial, and infrastructure sectors. Our team, led by proprietor Nilan Kellapathaa qualified Quantity Surveyor with a Bachelor's degree in Quantity Surveying (Honours), Post Graduate Diploma in Construction Project Management, and Diploma in Engineeringensures precision in cost planning, project scheduling, and tax depreciation schedules. As full members of the Australian Institute of Quantity Surveyors and registered Tax Agents, we combine technical expertise with a commitment to customer satisfaction. Our services are underpinned by extensive project experience, including major resource sector developments and commercial construction, ensuring clients receive reliable, cost-effective advice.We utilise digital measurement software and adhere to Standard Method of Measurement protocols to guarantee accuracy in all deliverables. Our focus on transparency, timely execution, and adherence to industry standards has earned us long-term partnerships with contractors, consultants, and property investors. Clients benefit from our hands-on approach, rapid turnaround times, and dedication to maximising tax entitlements through detailed depreciation schedules. With a proven track record in complex projects like the BHP South Flank and Rio Tinto Cape Lambert Port developments, we provide independent assessments, variation claims, and tender assistance to support informed decision-making. Our mission is to uphold excellence in cost management while fostering trust through professional integrity and exceptional service delivery.
Services
Cost Planning
Measurement
Bill of Quantities
Project Planning
Insurance Replacement
Tax Depreciation
Tender Assistance
Highlights and features
- We have 30 years of experience in construction cost management.
- Our team holds formal qualifications in quantity surveying and project management.
- We utilise digital measurement software for precise take-offs.
- We are registered Tax Agents for depreciation schedules.
- We provide independent assessments for major resource sector projects.
Associations and certifications
- Australian Institute of Quantity Surveyors
- Australian Taxation Office (registered Tax Agent)
What people say
Professional, efficient
Accurate costings
Quick turnaround
Exceptional duties
Hands-on skills
Services
Tax Depreciation Schedule
We prepare detailed tax depreciation schedules for investment properties, calculating asset depreciation to maximise tax entitlements. Our services include site inspections, capital works allowances, and plant and equipment valuations using Prime Cost and Diminishing Value methods. All reports ensure compliance with ATO guidelines.
Cost Planning
We provide cost planning services from project feasibility to tender stages, monitoring budgets and ensuring financial control. Our team uses digital tools to track expenditures, assess risks, and align estimates with client objectives for residential and commercial developments.
Bill of Quantities
We prepare Bills of Quantities in accordance with Standard Method of Measurement standards, ensuring accurate contract documentation. Our BOQs detail construction works to support tendering processes and cost control during project execution.
Project Planning
We develop project schedules outlining activity timelines, milestones, and dependencies to guide construction delivery. Our planning services include resource allocation, progress tracking, and risk mitigation strategies for timely project completion.
Insurance Replacement Estimates
We calculate insurance replacement costs for properties damaged by natural disasters, covering debris removal, rebuilding expenses, and professional fees. Our estimates ensure accurate insurance claims and recovery planning for residential and commercial properties.
People
Nilan Kellapatha
Proprietor
Nilan Kellapatha is a qualified Quantity Surveyor with 30 years of experience in construction and cost management. He holds a Bachelor's degree in Quantity Surveying (Honours), a Post Graduate Diploma in Construction Project Management, and a Diploma in Engineering. Nilan has worked on major projects including BHP South Flank and Rio Tinto Cape Lambert Port, providing cost assessments and tender support.
Questions
What services does NKA Quantity Surveyors offer?
We provide quantity surveying services including cost planning, tax depreciation schedules, bill of quantities, project scheduling, insurance replacement estimates, and tender assistance for construction projects.
How do tax depreciation schedules benefit property investors?
Our tax depreciation schedules calculate asset depreciation on investment properties, ensuring owners claim maximum tax deductions for building write-offs and plant equipment under ATO guidelines.
What sectors do you work in?
We serve residential, commercial, infrastructure, and resource sectors, supporting projects like mining developments, commercial buildings, and civil works across Perth and regional areas.
Are your quantity surveyors qualified?
Yes, our team includes fully qualified professionals with memberships in the Australian Institute of Quantity Surveyors and formal qualifications in surveying and construction management.
How quickly can you complete a project estimate?
We prioritise rapid turnaround times, typically delivering cost estimates and valuations within agreed deadlines while maintaining accuracy and compliance with industry standards.
