About Us

We provide a blend of analysis, expert project guidance and assured construction delivery, as required on specific projects. Jim and Mick (JAM) have grown the team to focus on project delivery. We position projects for success, by applying an integrated and complementary set of value-adding services. We have experience and expertise delivering a diversity of projects, including mixed-use, tourism, commercial and residential projects.

Meet The Team

At JAM Group, we are a diverse construction, property development and development management business with a reputation based on our commitment to excellence and attention to detail. Our team is dedicated to delivering professional services and construction management to progress and assure our property projects.

Jim Costello


Director of JAM Property Group, Jim has a diverse skill-set across property development, construction, resources, planning, consulting and finance. Jim has more than 20 years in the industry and holds an Honours degree in Construction Management, Post Graduate Degree in Property Economics and is a qualified open class builder. In 2012, Jim received the National Planning Award for Excellence for a study for the SEQ Council of Mayors. Prior to launching JAM, Jim worked across Australia, New York and the UK in senior positions with Lendlease, Springfield Land Corporation and MDEV where he delivered several high profile and technically challenging projects.  Jim has also been the Project Director of the Big Pineapple renewal since 2016, with responsibility to revitalise the famous tourism attraction. This involves facilitating a whole of site master planning approval and activating the site with new tourism attractions and agribusiness.

Michael (Mick) Smith


Michael Smith is a qualified building professional with more than 27 years’ experience in carpentry, site management, project management and building supervision. He professionally manages construction projects, including building and design management, ensuring the timely construction and delivery of each project. Michael has managed high-end residential new build projects, renovations, 10-plus story residential and commercial towers, retail shopping centres and civil projects. Prior to launching JAM with fellow director Jim Costello, Michael was the Director of Construction for MDEV, a boutique and highly successful building and development firms.

Bevan O’Neil

Chief Financial Officer

Bevan is a qualified Chartered Accountant and has held senior positions with several top tier accounting firms prior to joining JAM Property Group. Bevan assists with the strategic direction of JAM Project Group, ensures all accounting, banking and finance requirements are achieved in a timely manner. Bevan plays an important role in the advisory division, to provide expert financial advice regarding project structuring, investment forecasts and feasibility advice on development projects.