Our directors bring knowledge and experience across all areas of our business.

Our directors are responsible for setting overall corporate strategy, monitoring the company’s performance, and are always acting in the best interest of the company.

Mark Molloy

Managing Director NSW

Mark has over 30 years’ experience as a Structural Engineer, manager and business leader. His extensive career spans countries and continents, from England to Germany, through the Middle East to Australia, where he has been involved in a range of large-scale projects that have established his industry renown. His work with Sydney’s World Square, and the award-winning Brick Pit Ring at Sydney Olympic Park, are some of the highlight achievements of his impressive portfolio.

Before becoming JN’s Managing Director in 2013, Mark was the leader of our structural team, overseeing large mixed-use residential, commercial and industrial projects. Mark remains directly involved in individual projects and his energy and enthusiasm are a source of inspiration for the entire JN team.

Mark Molloy’s CV

Stephen Falkner

Managing Director QLD

Stephen is a qualified Civil and Structural Engineer with 30 years’ experience in both civil and structural engineering. His expertise covers residential, commercial, defence, industrial, solar and sustainable energy, aged care developments and marinas in the public and private sector. His current involvement in projects from North Queensland down the east coast of Australia to Victoria reflects the demand for his expertise, and credentials in each state. He has worked on numerous Land and Environment Court cases within NSW as an expert witness in the field of Civil, Traffic and Flood Engineering. He has resolved many issues and achieved positive outcomes for clients through these proceedings.

Stephen has been with JN for 14 years, starting as a Project Engineer before managing the NSW Civil team. In 2016, he took JN into Queensland and northern NSW. He now leads JN’s Queensland division, with a pragmatic approach to provide creative and innovative solutions to each project he oversees.

Stephen Falkner’s CV

Owen O’Brien

Director | Remedial Services

Owen is the longest serving member of the JN team and the head of our Remedial department. Owen came to JN in 1986 as a qualified Engineer and has since built a career spanning multiple disciplines including structural, civil and remedial. Working in three engineering disciplines has given Owen unique experience and since 2015, he has focused has focused on asset management, remedial works and the restoration of building structures.

His expert judgement has been demonstrated on many residential, commercial, industrial and institutional buildings as well as civil infrastructure such as bridges and retaining walls.

Owen O’Brien’s CV

Greg Chambers

Director | Building Services

As Leader of Strategy and Development, Greg guides the growth and direction of JN. With over 20 years’ experience and an intuitive and recognised talent for forward-thinking, Greg is a leading force within the JN leadership team.

Drawing on his experience as an Electrical Engineer and as manager of our Building Services City team, he is adept at coordinating people and projects, and forging long-term partnerships that work to enhance the JN promise. His philosophy of constant betterment drives continuous improvement across all functions of the JN service offering, and his collaborative approach is appreciated by clients and partners alike.

Greg is also a Fellow of Engineers Australia – Fellows of Engineers Australia are recognised as being amongst the true leaders of the industry.

What is Fellow of Engineers Australia? Membership as a Fellow is the highest level of membership with Engineers Australia. It carries with it a recognition of eminence within the engineering profession. Fellow membership is open to fully qualified engineers with significant experience, achievement, and prominence within the profession.

Greg’s CV

Anthony Down

Director | Structural Services

Anthony’s diverse range of experience, gained over almost 20 years as a Structural Engineer within Australia and overseas, qualifies him for his important role in leading JN’s Structural team.

His portfolio of projects is significant, including the Heathrow T3 Futures Development, European Residence Building (Brussels) and Carnes Hill Library and recreational hall. Prior to joining JN in 2012, Anthony was a senior engineer at Taylor Thomson Whiting, where he contributed to major projects, such as Sydney’s Star Casino.

Anthony Down’ CV

Scott McLaughlin

Director | Building Services

Scott leads the Building Services department in our Sutherland office, drawing on over 20 years’ experience as a Mechanical Engineer as he and the team coordinate design solutions for our clients.

Scott McLaughlin’s CV