WHO WE ARE
Workplace challenges? You’re in good hands.

WHO WE ARE
Workplace challenges? You’re in good hands.

We help you solve and prevent employee relations issues with pragmatic action that’s compliant with the law and strategic for your business.
THE SER DIFFERENCE
What sets us apart as
employment relations consultants:

We’ve seen it all
We’ve supported leading businesses across a wide range of industries, so we know what works and what doesn’t. Our in-depth experience and practical knowledge is your advantage.We bring legal and technical expertise
Our experience in both sectors allows us to create practical solutions that are commercially sound and compliant under Australian employment law.
We offer made-to-fit solutions
We take the time to understand your unique requirements and figure out how we’ll fit. Our solutions are adaptable and bespoke, saving you time and money.We tell it how it is
We lead with straight-talking, decisive, and pragmatic communication so you know exactly where you stand and how to proceed.We help you solve and prevent employee relations issues with pragmatic action that’s compliant with the law and strategic for your business.
THE SER DIFFERENCE
What sets us apart as employment relations consultants

We’ve seen it all
We’ve supported leading businesses across a wide range of industries, so we know what works and what doesn’t. Our in-depth experience and practical knowledge is your advantage.We’ve seen it all
We’ve supported leading businesses across a wide range of industries, so we know what works and what doesn’t. Our in-depth experience and practical knowledge is your advantage.We bring legal and technical expertise
Our experience in both sectors allows us to create practical solutions that are commercially sound and compliant under Australian employment law.
We bring legal and technical expertise
Our experience in both sectors allows us to create practical solutions that are commercially sound and compliant under Australian employment law.We offer made-to-fit solutions
We take the time to understand your unique requirements and figure out how we’ll fit. Our solutions are adaptable and bespoke, saving you time and money.We offer made-to-fit solutions
We take the time to understand your unique requirements and figure out how we’ll fit. Our solutions are adaptable and bespoke, saving you time and money.We tell it how it is
We lead with straight-talking, decisive, and pragmatic communication so you know exactly where you stand and how to proceed.We tell it how it is
We lead with straight-talking, decisive, and pragmatic communication so you know exactly where you stand and how to proceed.Meet the team
Zev Costi
Director
With a legal background, technical expertise, and straight-talking approach, Zev Costi has built a successful track record across an extensive range of employee relations services.
Zev has developed, negotiated, and implemented complex workplace strategies for clients across a broad range of industries, including:
- Defence
- Transport
- Logistics
- Financial Services
- Construction
- Resources
- Emergency Services
- Hospitality
- Facilities Maintenance
This wealth of experience led Zev to build SER.
His vision for the consultancy is to broaden the scope of employee relations support while continuing the hands-on ‘get on the tools and get on with it’ approach that’s made Zev such an asset to clients.


Meet the team
Zev Costi
Director
With a legal background, technical expertise, and straight-talking approach, Zev Costi has built a successful track record across an extensive range of employee relations services.
Zev has developed, negotiated, and implemented complex workplace strategies for clients across a broad range of industries, including:
- Defence
- Transport
- Logistics
- Financial Services
- Construction
- Resources
- Emergency Services
- Hospitality
- Facilities Maintenance
This wealth of experience led Zev to build SER.
His vision for the consultancy is to broaden the scope of employee relations support while continuing the hands-on ‘get on the tools and get on with it’ approach that’s made Zev such an asset to clients.
“Uncertainty is a barrier to achieving change. Calm, clear and concise communication helps manage employee reaction to change. I get real satisfaction from helping my clients overcome workplace challenges and come out stronger as a business.”
Zev Costi Director

Alex Turner
Senior Consultant / Senior Finance Manager
Alex brings to SER a depth of financial and analytical experience to support our wage compliance projects. Alex has over 15 years’ experience as a Chartered Accountant working for organisations such as KPMG, BT Financial Group, Elders and SAHMRI.
Alex utilises her high attention to detail and accounting experience to provide in depth analysis on our wage compliance projects to ensure high quality, reliable and efficient results for our clients.
Alex also works as our Senior Finance Manager managing all our finance and support functions.
Tara O’Connor
Principal Consultant
Tara brings to SER a wealth of industrial relations experience gained from being Associate and Conciliator at the Fair Work Commission to an Assistant Director and Senior Lawyer at the ABCC. Tara has had extensive exposure to the building and construction, hospitality, nursing, social communities and manufacturing industries. Tara utilises her background to provide assistance to clients on a wide range of industrial matters. Tara has a strong understanding of not only the legislative requirements for a businesses but also the practical implications and risks that business may face in the industrial relations sphere, and works closely with her clients to mitigate these risks and implement practical solutions.
Tara has a particular focus on wage compliance projects and workplace investigations in which she applies high levels of attention to detail and analytics to deliver exceptional results.


Hannah Greenwell
Consultant
Hannah is a multifaceted professional with an academic background in Law and Business (Human Resources Management).
Having worked through various industries including health, government, and education, Hannah has worked on numerous strategic HR initiatives, including implementing enterprise agreements, drafting employment contracts, delivering process improvement projects, and providing strategic advice.
As a Consultant, Hannah leverages her diverse skill set to collaborate with and support the team.