Contact Us
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LEVEL 3/2, No: 608,
Dr. Danister De Silva Mawatha,
Colombo 009, Sri Lanka -
Mon-Sat: 9:00 AM - 5:00 PM
Who We Are
We are a leading construction cost consultancy firm delivering expert solutions across the globe
At SAIHISS Group, we specialize in quantity surveying, BOQ preparation, tender documentation, and cost control. With a multidisciplinary team of certified professionals, we help clients manage construction budgets with transparency, accuracy, and efficiency—whether residential, commercial, or infrastructure-based.
Our Concept
We bring financial clarity to construction through detailed estimating, structured tendering, and value-based cost strategies tailored to every project.
Our Mission
To empower construction stakeholders with trusted cost consultancy services that reduce risk, optimize value, and ensure informed decision-making at every phase.
Reliably Serving Major Contractors and Infrastructure Leaders
Our clients rely on us for precision, transparency, and cost-effective solutions.
Additional Services That We Provide to Our Clients
- - Cost Planning & Estimation
- - Value Engineering
- - Tender Documentation
- - BOQ Preparation
- - Contract Administration
- - Progress Valuation
- - Final Account
- - Post-Contract Audits
- - Project Feasibility
Our Services
Building trust through cost clarity and reliable consultancy.
SAIHISS Group provides comprehensive quantity surveying and construction cost consultancy services to ensure that your projects stay within budget and deliver optimum value.
From pre-contract estimation to post-contract financial reporting, we guide your decisions with clear, accountable data every step of the way.
Book Appointment
Our Expertise
Precision in Planning, Excellence in Execution
At SAIHISS Group, we leverage years of expertise in cost consultancy, as well as project
and program management, serving public, private, and international infrastructure
sectors worldwide.
Trusted Cost Consultants in the Industry
From BOQ preparation to financial close-out, our detail-oriented approach ensures cost control without compromising on quality. With deep industry knowledge and proven methodology, we enable smarter construction decisions.
WHY CHOOSE US
We are Creative & Professional
We Are Creative
We imagine what can be and then we create solutions to develop and deliver design excellence and great project outcomes. Driven by passion & ideas and fueled by expertise and great know-how, we are providing 360 degree of creative services.
Honest And Dependable
No matter how big or small your project is, we will be realistic in what we propose, what resources we will allocate and how much it would cost you. We will take great care about managing your expectations and always deliver more than you expect – ideas and advice how final solution can be improved and how it can affect your business – for good.
Quality Commitment
Our engineering team combines practical experience and advanced qualifications to deliver efficient, high-quality designs. Senior experts oversee every project to ensure top standards, timely delivery, and budget compliance.
We Are Always Improving
Our highly qualified and technically competent managers, engineers and technicians allow us to capture a sizable share of the market. We are currently working on a number of different clients' projects in different portfolios and industries.
SECTORS
Where We Operate
We deliver cost and project expertise across a diverse range of sectors.
Commercial & Retail
Health
Aged Care
Research & Laboratories
Education
Residential
Civil & Infrastructure
Defense
Frequently Asked Questions About Our Services
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Do you provide estimates for both private and government projects?
Yes, we provide professional BOQs, cost plans, and pre-contract estimates for both private sector and government-funded infrastructure projects across Australia, New Zealand, Canada and Middle East and North Africa
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Can you join a project mid-way?
Absolutely. We often assist clients during the construction phase to monitor budgets, issue interim valuations, and perform variation assessments.
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What tools or software do you use?
We use a mix of traditional cost planning frameworks alongside industry-standard software like CostX, MS Excel, AutoCAD, Swift & Bluebeam Revu for quantity takeoff and cost analysis.
Contact Us
Sri Lanka - Group Office
No: 608 Level 3/2, Ascon Res & Commercial Complex,
Colombo 0900, Sri
Lanka.
Sri Lanka - Regional Office
Level 2 & 3, (Seylan Bank Complex), Ampara 1st Street, Sammanthurai, Sri Lanka.
Australia / New Zealand
12/23 Bay Rd, Taren Point NSW 2229
United Arab Emirates
PO Box 932, Sheikh Rashid Bin Saeed Al Maktoum St, Ajman, UAE
SAIHISS Group is a leading consultancy firm offering Project Management and Construction Cost Solutions in Sri Lanka and internationally.
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