Green Anvil Co. is a boutique project management and construction company specialising in innovative hospitality and residential projects based in Sydney’s Inner West.

We are skilled in delivering refurbishment, design and construct, and construct only projects alike across the residential, commercial, industrial, government and interior fit out sectors.
We are knowledgeable in sustainable construction techniques and continue to expand our understanding through our membership with the Green Building Council Australia.
Ultimately, Green Anvil Co. delivers projects focusing on traditional workmanship and attention to detail culminating in award-winning builds.

Sam O'Flaherty


Sam O’Flaherty is a well-respected construction professional with over 15 years’ experience. After completing a Carpentry & Joinery Apprenticeship at Hornsby TAFE, he progressed through the University of Technology Sydney, graduating with a Bachelor of Construction (hons). A membership with the NSW Master Builders Association and the Australian Institute of Project Management continues his development.
After working with one of Sydney’s premier hospitality and high-end residential focused construction companies; Sam has a verifiable track record of successfully taking projects from tender to completion. Achieving this through a combination of project estimation, budget creation and maintenance, contract negotiations, contracts administration, trade coordination, occupational health and safety and the preparation and auditing of quality assurance requirements.


Inner House

December 2011 Project Manager
  • 2012 Master Builders Association of NSW Excellence in Housing Award Adaptive Re-use < $2M
  • 2012 Australian Institute of Architects National Award

Clovelly Hotel Refurbishment

February 2012 Project Manager
  • 2012 Master Builders Association of NSW Excellence in Construction Award Club/Entertainment

What we do

Green Anvil Co. is a combined project management and construction based practice enabling us to be involved in your project from initial concept through to authority applications, build and handover.

Project Management

  • Construction Management
  • Client Side Project Management
  • Design Management
  • Value Management
  • Environmental Management
  • Quality Control
  • Cost Planning
  • Feasibility Studies


  • Fitout
  • Renovation & Refurbishment
  • (Commercial & Residential)
  • New Build
  • (Commercial & Residential)
  • Lump Sum
  • Cost plus
  • Construction Management


Green Anvil Co.'s Senior Management have been heavily involved in the procurement and construction of a number of projects across the hospitality, residential and commercial sectors over the past 10+ years. The following provides a detailed cross section of some of these projects:


“Let’s build a brewery, it can’t be that hard right?” Thank God I listened to some people about getting a project builder. Sam was more than that, he took control of all of the little bits and pieces that any inexperienced person would have no idea about. Working to a budget that was very tight he managed to come in on the $$’s and on time. Without Sam we might have gone out of business before we started. A year down the track and another pub later, Sam is the first person I call to not only get word done but for advice. I could not recommend Sam and Green Anvil highly enough for any building or construction job.

Mark Fethers, Founder and Managing Director
Rocks Brewing Co.

I’ve had the pleasure of working with Sam on a variety of hospitality projects, and regardless of size, scope or budget constraints, Sam has always been dedicated to ensuring that the project exceeds expectations. Throughout all phases of any project, Sam’s levels of communication are exceptional. He has deep and well-established contacts who are equally dedicated to delivering on time, and on budget.

Matt Woods, Director
Matt Woods Design

We feel that the high quality architecture achieved is testament to the professional and collaborative relationship that we had with Sam and Arcon. The project was the recipient of an Australian Institute of Architects National award in 2012. We will be pleased to work with Sam on projects in the future.

Simon Swaney, Director
Bates Smart