Enduring Craft
Enduring Craft, Built Legacy, Quiet Strength, Timeless Form, Pure Precision.

Builders. Family-owned. Western Sydney.
Buildana started for a simple reason: too many people were getting a building experience that felt messy, unclear, and harder than it should be. We set out to do it properly, with straight answers, solid work, and a process people can actually trust.
We're a family-owned construction company based in Sydney, delivering custom homes, duplexes, renovations, and commercial projects across Western Sydney.
The name Buildana comes from Amanah (أمانة), the Arabic word for trust, honesty, and integrity. That's not there to sound nice. It's the standard we work to on every job.
Whether it's a family home, an investment property, or a more complex duplex or townhouse project, we treat every build with the same level of care, accountability, and respect we'd expect on our own.
Oliver Alameri
Founder & Builder — Master of Property Development
50+
Projects Completed
15+
Years Experience
5
Google Rating
100%
Licensed & Insured
Why Buildana
Straight Communication
You'll know what's happening on your job, when it's happening, and what it costs. No chasing.
Detail That Shows
Junctions, waterproofing, setdowns, trims. The stuff most people never check — we do.
Same Team, Start to Finish
You deal with the people who actually build it. No layers, no handoffs to strangers.
Built to Keep
We build for 30 years, not 3. That means better materials, proper detailing, and no shortcuts.
Want to work with our team?
Tell us about your project and we'll be in touch within 24 hours.
Meet the Team
Small team on purpose. Everyone here builds, manages, or runs the numbers — no passengers.
Leadership
Oliver Alameri
Founder / Builder · MPropDev
Hassan Alameri
Lead Foreman
Office Team
Ahmad Alameri
Accounts Manager
TBD
Project Manager
TBD
Project Manager
TBD
Project Manager
Trades & Construction Team
To Be Announced
Site Foreman
To Be Announced
Lead Carpenter
To Be Announced
Structural Specialist
“Buildana built our granny flat in just 12 weeks. Fast approvals, great communication, and a beautiful final product. Highly recommend.”
Fatima Al-Rashid
Liverpool, NSW
Buildana Insights
Expert guides, real project breakdowns, and practical advice for building in Sydney.
New HomesNew Home Builder's Sydney — Buildana's Guide to Building in Western Sydney
Building a new home in Sydney is an exciting journey, especially for families, investors, and first-home buyers looking in the thriving suburbs within.
DuplexSydney Duplex Cost Breakdown 2025: 152 Smart St, Fairfield Heights
A real-numbers breakdown of what it actually costs to build a duplex in Sydney's west — land, construction, approvals, and holding costs.
DuplexCost to Build a Duplex in Sydney (2025): Land, Construction & Profit Breakdown
A full cost breakdown for building a duplex in Sydney — land, approvals, construction and realistic end values across Western Sydney.
Ready to Meet the Team?
Book a free consultation — we'll visit your site and give you an honest assessment.
Book a Consultation



