Advisory, Engineering, Feasibility Studies & EPC Contract Delivery
Project Services
Project controls, scheduling, cost reporting, and construction document management. The operational discipline that keeps remote mining projects on scope, on budget, and on programme.
Get In TouchWhat sets Harrington O'Sullivan apart:
Principal-Led Delivery
Your project led by the company principal.
Proven in Hard Environments
Five countries. Twenty years. Real outcomes.
Senior Representation
Ministerial access backed by engineering credibility.
What sets Harrington O'Sullivan apart:
The Systems That Hold Delivery Together
Project controls are not a reporting function. They are the operational backbone of every successful build. These are the disciplines we embed across every engagement.
Cost Visibility Before It Becomes a Problem
Real-time cost tracking against budget, with overruns and variances flagged early. Cost control embedded in delivery so you see where the money is going while you can still act.
Schedule Control That Surfaces Slippage Early
Programme tracking tied to actual site progress, not optimistic forecasts. Critical path analysis, look-ahead scheduling, and early warning on delays before they cascade through your programme.
Construction Document Management Built for Audit
Every document registered, every transmittal tracked, every external communication referencing verified information. Construction document management that is audit-ready from day one.
Compliance and Site Records Captured Automatically
Safety permits, inspection records, vendor qualifications, licences, and insurances tracked and enforced before anyone reaches site. Digital capture that produces audit-ready evidence without manual intervention.
Our Services
Discuss Your Project
Tell us about your project and we will be in touch directly. No forms, no sales team.
Trusted by
Choose Us
Why Harrington O'Sullivan
Principal-Led Delivery
Every project gets principal level direct involvement, thus reducing overhead slippage with focused deliverable outcomes.
Proven in Hard Environments
From the Pilbara to the DRC, we've delivered in environments where failure carries real consequences. Twenty years, five countries, no excuses.
Senior Representation
We don't just deliver projects. We sit at the table with regional stakeholders when projects need support to progress.
FAQ
Frequently Asked Questions
Common questions about our project controls and how we embed them in delivery.
What is the difference between project controls and project management?
Project management is the leadership and delivery accountability. Project controls are the systems underneath it: cost tracking, scheduling, document management, and compliance. We provide both as separate disciplines so neither one gets diluted.
When should project controls be established on a project?
From day one. Project controls set up during or after construction are damage limitation, not delivery assurance. We embed cost, schedule, and document control at scope definition so the baseline is established before work starts.
How do you handle construction document management on remote sites?
Every document is registered, every transmittal tracked, and every external communication references verified information. We use connected digital systems, not shared drives and spreadsheets. Construction document management that works in the field, not just in the office.
What digital tools do you use for project controls?
We use industry-proven delivery technology delivered alongside specialist digital partners. Cost, programme, documents, and compliance sit in one connected system. The specific tools are selected to match the scale and requirements of each project.
Can you set up construction project controls on a project already underway?
Yes. We can audit existing controls, identify where gaps and risks sit, and implement the systems needed to bring cost, schedule, and documentation back under control. It is always better to start early, but it is never too late to get visibility over your project.
See Where Delivery Risk Is Hiding in Your Project
Talk to us about your project controls. No intake forms, no sales team. Every conversation starts with the principal.