About Merriwa
A union of expertise delivering intelligent infrastructure solutions across Australia
Our Story
Built on a foundation of diverse expertise and shared purpose
Merriwa was founded as a union of complementary capabilities—bringing together the construction expertise of HTS Constructions, the asset management and analytics capabilities of Quarterbac, and the innovative technology platform WorkUp.
This partnership creates something greater than the sum of its parts: a single organization capable of delivering full-lifecycle infrastructure solutions—from strategic asset planning through construction delivery to predictive maintenance and continuous optimization.
Our Mission
To deliver technology-driven, full-lifecycle infrastructure services that create measurable value for our clients and communities.
Our Vision
To be the leading partner in intelligent infrastructure—where systems-led thinking, cutting-edge technology, and genuine partnership deliver exceptional outcomes.
Our Purpose
To bring together diverse skilled people to build trusted solutions that serve Australia's infrastructure needs for the long term.
Founding Partners & Heritage
Three organizations, one integrated capability
HTS Constructions
Brisbane-headquartered integrated construction specialist operating across Australia and the Pacific. Delivers comprehensive multi-trade projects through in-house capabilities spanning building & structural, electrical/communications/instrumentation (EC&I), structural/mechanical/piping (SMEP), and civil infrastructure.
- ISO 45001, ISO 14001, ISO 9001 certified
- Veteran-owned business
- Mining, water treatment, remote camps
Quarterbac
Asset management advisory helping asset-intensive organisations optimise through data-driven decisions. Specialises in strategic asset management planning transformation, strategy optimization with machine learning, and analytical decision support systems.
- ISO 55000 expertise
- 800% typical engagement returns
- Planning dashboards & portals
WorkUp Platform
Dynamic strategy and planning software suite featuring the Phantom modelling engine for complex scenario simulation. Centralises strategy information, enables iterative planning across timeframes and disciplines, and generates actionable outputs.
- Phantom modelling engine
- Strategy profiles & maturity tracking
- Corridor plans & works programs
Together, these capabilities form a complete offering: strategic planning + construction delivery + technology enablement—all under one roof, with single-point accountability.
Our Values
The principles that guide everything we do
Integrity
We do what we say. Our commitments are backed by action, transparency, and honest communication. If we can't deliver something, we'll tell you upfront.
Respect
We respect people, assets, land, and communities. We listen more than we talk. We seek to understand before being understood.
Purpose-Driven
We focus on long-term value, not short-term fixes. Our solutions are designed to serve clients and communities for years to come.
Accountability
We own the outcomes. Single-point accountability means you have one partner responsible for delivery—not a network of subcontractors passing blame.
Innovation
We're always seeking better systems, better tools, and better ways to deliver value. Technology and automation are at the heart of everything we do.
Community
We're committed to genuine community engagement, capacity building, and long-term partnership—not performative gestures.
Indigenous & Veteran Ownership
Diverse perspectives driving exceptional outcomes
Merriwa is a majority Indigenous and veteran-owned business. This isn't a credential we use for marketing—it's part of who we are and how we operate.
What This Means:
- Diverse perspectives: We bring different ways of thinking, problem-solving, and understanding context.
- Service commitment: Military discipline and the ethos of "never leave anyone behind" shape our accountability culture.
- Community connection: Deep understanding of working respectfully on Country and with diverse communities.
- Capability-first approach: We lead with what we can deliver, not just who we are. Our credentials enhance credibility but don't replace competence.
Supply Nation Registered
Merriwa is a registered Indigenous Business (majority Indigenous ownership) as defined under the Indigenous Procurement Policy (IPP). Registration number: [TO BE PROVIDED]
Accreditations & Compliance
Proven systems and recognized standards
ISO-Certified Systems
Quality management aligned with international standards
Federal Safety Accreditation
Approved for defence and government projects
Government Panels
Approved supplier on multiple procurement panels
Supply Nation Registered
Certified Indigenous business under IPP
Social Impact
Genuine engagement, not performative gestures
Community Engagement
We approach community engagement with respect and genuine partnership. We listen first, understand context, and work collaboratively to deliver outcomes that benefit all stakeholders. No box-ticking, no performative reconciliation—just honest, respectful relationships.
Capacity Building
We're committed to building capability and capacity in the communities where we work. Whether through skills transfer, employment opportunities, or mentoring—we aim to leave communities stronger than we found them.
Veteran Employment & Support
We actively support veteran employment and transition. The discipline, teamwork, and problem-solving skills from military service translate directly to infrastructure delivery—and we value that experience.
We acknowledge the Traditional Owners of the lands on which we work across Australia. We pay our respects to Elders past and present, and recognize the ongoing connection to Country. We're committed to working respectfully on Country and with communities.
Ready to Partner?
Let's discuss how Merriwa can help transform your infrastructure challenges into opportunities.