18 years inside Tier-1.
Now working for Perth's SMEs.
Ziwase (Zoey) Ndhlovu, MBA — Founder & Principal Consultant. Senior BHP leadership. AU$250M+ secured. Built ACS to bring that discipline to Perth's owner-led businesses.
Built from the inside of Tier-1 organisations — for the businesses that can't afford them.
ACS Consulting was founded by Ziwase (Zoey) Ndhlovu after 18 years leading complex, high-value programs inside some of the world's largest organisations — including BHP, where she delivered autonomous haulage programs and secured over AU$250 million in strategic funding.
What she kept observing from the inside: the structured systems, governance frameworks, and operational discipline that make large organisations perform consistently were entirely inaccessible to the owner-led SMEs that supply, support, and work alongside them. Too expensive. Too abstract. Delivered by firms that had never actually run an operational team.
She founded ACS Consulting to close that gap. The same Tier-1 rigor — applied to a 20-person electrical contractor, a civil subcontractor mid-growth, or a service business where the owner is still the single point of failure for every important decision.
"Tier-1 discipline delivered at a price and pace that works for a Perth SME — by someone who's actually done the work."
Every engagement is delivered by Zoey personally. No juniors, no hand-offs. The work is done alongside your team, and the engagement doesn't close until the system is running cleanly without her.
experience
Experience
in 6 Months
WA
Perth-based
Principals Only
One Framework
Fixed
Scope · Fixed Fee
No Retainer Traps
WA
Perth-based Principals Only
Fixed
Scope · Fixed Fee No Retainer Traps
The person who does
the work.
Named principal on every engagement. No hand-offs to juniors. No delivery-by-deck.
Ziwase (Zoey) Ndhlovu, MBA
Zoey brings more than 18+ years of global project leadership and operational strategy experience across mining, energy, and large-scale technology integration. Her career includes senior management roles at BHP, where she delivered autonomous haulage programs, secured over AU$250M in strategic funding, improved site works expenditure by 10%, and led multidisciplinary teams through complex, high-value initiatives across multiple regions.
She founded ACS Consulting to give Perth's owner-led SMEs access to the same structured systems, operational discipline, and strategic oversight that Tier-1 organisations rely on — at a scale and cost that actually works for a growing business.
The firm that stays until the work is done.
Most consulting firms deliver a document, a framework, a workshop — then leave. The client is expected to implement. Most don't. Nothing changes.
- 01.Zoey delivers every engagement personally — never juniors or subcontractors
- 02.Implementation alongside your team — not over it or away from it
- 03.Fixed-scope stages — cost and timeline confirmed before starting
- 04.Engagement closes when the system runs cleanly without her — not when the document is signed
- 05.Straight answer if the problem isn't one ACS can fix
- 06.Perth-based, for Perth's owner-led businesses — no fly-in consultants
The principles behind every engagement.
Honesty before comfort
We tell clients things they sometimes don't want to hear. If the problem isn't one we can solve, or if the solution won't pay for itself, we say so. In the first meeting, not after the invoice.
Rigour without bureaucracy
Tier-1 project management frameworks are powerful. But most Perth SMEs don't need a 400-page PMBoK. We take the discipline and strip it to what moves the needle for your size of business.
Outcomes, not outputs
Our measure is the business metric that changes — not the deliverable we hand over. A process map that nobody follows is a worthless output. A quoting cycle that runs in 36 hours instead of 5 days is an outcome.
Built alongside, not above
We work inside the business. We follow jobs. We sit in the ops meeting. We're not advisors who appear on Fridays — we're embedded alongside your team until the system runs.
Fixed scope, no surprises
Every engagement is scoped before it starts. No hourly billing, no retainer traps, no scope creep that quietly doubles the invoice. You know what we're delivering and what it costs.
Perth-first
We understand WA's construction cycle, the trades market, the rhythm of Perth's owner-led businesses. This isn't a generic consulting practice dropped into a new market — it's built for here.
In 30 minutes, we'll tell you whether we're the right fit.
No pressure, no pitch deck. A real conversation with a principal about the kind of problem you have and whether ACS is the right firm to help you solve it.