Stephen Hatzantonis

Stephen Hatzantonis Email and Phone Number

Preconstruction | Growth Strategy | Bids | Risk Management | ECI Pathways | Alternatives | ESG @ ValuEnable Pty Ltd
Stephen Hatzantonis's Location
Greater Sydney Area, Australia
Stephen Hatzantonis's Contact Details

Stephen Hatzantonis personal email

n/a

Stephen Hatzantonis phone numbers

About Stephen Hatzantonis

As an experienced preconstruction professional, I specialise in unlocking opportunities for clients through feasibility assessments, growth planning, cost consulting, and strategic bid management. My extensive work with construction delivery partners of all tiers allows me to offer valuable insights from both client and contractor perspectives. I bring significant expertise across every facet of preconstruction, including growth strategies, go/no-go and bid process improvement, bid leadership, strategic procurement planning, pipeline forecasting and budgeting, commercial negotiation, technology integration, and ESG frameworks.

Stephen Hatzantonis's Current Company Details
ValuEnable Pty Ltd

Valuenable Pty Ltd

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Preconstruction | Growth Strategy | Bids | Risk Management | ECI Pathways | Alternatives | ESG
Stephen Hatzantonis Work Experience Details
  • Valuenable Pty Ltd
    Director
    Valuenable Pty Ltd May 2024 - Present
    Sydney, New South Wales, Australia
    Working with developers, contractors and consultants to better understand and improve their businesses and project performance.
  • Taylor | Australia
    Head Of Cost & Value
    Taylor | Australia Jan 2014 - Oct 2023
    Sydney, New South Wales, Australia
    Commencing initially as Estimating Director, Stephen was targeted by Taylor to refine and reform the preconstruction team and processes to facilitate the Boards strategic objective of growing the business sustainably into the 2nd Tier. This was achieved through continuous improvement of all preconstruction processes, team building and innovation. In Stephen's first 5 years, annual turnover increased from $180m to $650m sustainably and profitably. Real tender strike rates were achieving levels of 1 in 3.As part of the Senior Management Team, Stephen had responsibility for all facets of Preconstruction, as well as pipeline and overhead forecasting and budget setting, business development processes, opportunity 'Go/No-go' rigour, cost escalation monitoring and strategies for continuous business improvement.The Taylor Board recognised Stephen's ability to provide its clients with further value during the bid process and asked Stephen to take on the role of Head of Cost and Value. Forming a Value Management Team comprising architectural, structural, services, cost and construction thinkers, Stephen worked alongside the bid teams to offer value adding alternatives to clients, unlocking and maximising project opportunities.Some of Stephen's key project outcomes include:- Chatswood Place: Negotiating Taylor's first $100m+ project - Data Centres: Securing a continuous workbook with the world's largest technology providers.- Boomerang Tower: Negotiating Taylor's first 40 storey construction project at Sydney Olympic Park.- Sydney Opera House: Bid leading and securing the successful Western Renewal and Concert Hall project.- AMRF First Building: Post-tender negotiation for this milestone project in the new City of Bradfield.
  • Probuild Constructions (Aust) Pty Ltd
    Estimating Manager
    Probuild Constructions (Aust) Pty Ltd Aug 2002 - Dec 2013
    Sydney, New South Wales, Australia
    As Probuild's first non-Victorian employee, Stephen was fundamental in the company's first step to becoming a national tier 1 contractor. As one of a small group of shareholders and working as 2IC to three State Managers, Stephen provided a consistency to the company's establishment, consolidation and growth in NSW.In addition to his Estimating Manager responsibilities, Stephen was involved in all forms of business establishment tasks, including marketing to create a NSW profile, business development, staff recruitment and development, and building local stakeholder relationships. Significant achievements include:- Surry Hill Library & Community Centre: One of Sydney's first ESD credentialled public spaces.- Parliament Square Hobart: Successful PPP bid to Tasmanian Government for development consortium.- The Gehry Building UTS: Shortlisted ECI Tenderer following a solo-written EOI.- Government Accreditations: Procured locally for NSW, ACT, QLD and WA Governments.- Various award-winning projects across multiple sectors.
  • Walter Construction Group
    Estimating Manager
    Walter Construction Group Jun 1999 - Dec 2001
    Melbourne, Victoria, Australia
    Selected to be arguably the youngest Tier 1 contractor Estimating Manager at 29yo, Stephen formed part of the Management Team in Victoria for Walter Constructions (previously Concrete Constructions & Lewis Constructions). Key highlights:- Restructuring of Preconstruction processes- Team building- Negotiation of State-wide supply agreements- Pipeline forecasting and implementation of work-winning strategies- Bid management and contract negotiation across all sectors including health, commercial, mixed use, justice, hospitality, etc.
  • Concrete Constructions Group
    Estimator
    Concrete Constructions Group Sep 1994 - Jun 1999
    Sydney, New South Wales, Australia
    Joining Australia's oldest commercial contractor, Stephen was part of Sydney's formidable Cost Planning and D&C Tender estimating team, bidding on major Tier 1 construction projects. Of particular note:- The Forum, St Leonards turn-key project - Finance cost modelling liaising with financing consortium of seven European banks.- Philippines House (Embassy) and Travelodge City Central redevelopment - Negotiating Cost Planner- Radisson Hotel Sydney - Developed and refined internal bid systems- Selected to lead development and international role out of a cutting-edge corporate intranet
  • Rider Levett Bucknall
    Quantity Surveyor
    Rider Levett Bucknall Jan 1988 - Sep 1994
    Sydney, New South Wales, Australia
    Formative years in the CBD boom of the late 80's and early 90's, working with Sydney's largest QS firm on Sydney's largest projects. First principles estimating, contract administration and emerging IT development and implementation. Exceptional projects included:- Sydney 2000 Olympics bid - Shangri-La Hotel (previously ANA Hotel), as well as the Sheraton on the Park and Ramada Renaissance hotels.- MLC Centre Upgrade (incl US Embassy) project cost audit.

Stephen Hatzantonis Skills

Cost Planning Cost Management Quantity Surveying Value Engineering Project Estimation Cost Reporting Construction Management Contract Management Construction Commercial Management Project Planning Pre Construction Cost Engineering Project Management Contractors Subcontracting Feasibility Studies

Stephen Hatzantonis Education Details

Frequently Asked Questions about Stephen Hatzantonis

What company does Stephen Hatzantonis work for?

Stephen Hatzantonis works for Valuenable Pty Ltd

What is Stephen Hatzantonis's role at the current company?

Stephen Hatzantonis's current role is Preconstruction | Growth Strategy | Bids | Risk Management | ECI Pathways | Alternatives | ESG.

What is Stephen Hatzantonis's email address?

Stephen Hatzantonis's email address is sh****@****.com.au

What is Stephen Hatzantonis's direct phone number?

Stephen Hatzantonis's direct phone number is +614017*****

What schools did Stephen Hatzantonis attend?

Stephen Hatzantonis attended University Of Technology, Sydney.

What skills is Stephen Hatzantonis known for?

Stephen Hatzantonis has skills like Cost Planning, Cost Management, Quantity Surveying, Value Engineering, Project Estimation, Cost Reporting, Construction Management, Contract Management, Construction, Commercial Management, Project Planning, Pre Construction.

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