Since joining 4Site, Justin has quickly adapted to the team and contributed to various IT initiatives with curiosity, creativity, and a proactive attitude.

Outside of work, Justin is learning new cooking skills, enjoys playing billiards, and values maintaining a healthy balance between work and personal growth.

Justin looks forward to growing at 4Site, embracing new challenges, and contributing to exciting IT projects while engaging with the company culture.

Proficient in data processing, estimating software, and spreadsheet modelling, Jennifer ensures accuracy and efficiency throughout the estimating process. Her attention to detail and problem-solving ability enable her to identify cost efficiencies while maintaining project requirements and design integrity.

Melanie has a strong understanding of financial risk management and is highly regarded for her accuracy, reliability, and thorough approach to financial operations. She works collaboratively with both colleagues and clients, ensuring clear communication, efficient processes, and well-supported financial decision-making within the organisation.

Sean’s strategic mindset and extensive experience in executive management, sales, business development, and manufacturing make him a valuable asset as Chief Executive Officer. Drawing on his manufacturing background, trade education and leadership in project and general management, Sean offers a well-rounded understanding of business operations and addresses challenges with practical insight and leadership.

Sean is known for his collaborative approach, fostering strong teams and driving shared success. Sean’s expertise in estimating, budgeting, and forecasting supports strategic decision-making across the company. He has a strong track record of success in driving significant business growth, contributing significantly to the company’s overall performance.

Now contributing to 4Site’s Sales and Estimating team, Mark applies his problem-solving skills, industry knowledge, and ability to perform under pressure to provide accurate, practical, and client-focused solutions. His hands-on experience and insight enable him to deliver precise estimates, identify opportunities for efficiency, and support clients with informed advice, ensuring projects are planned and scoped effectively from the outset.

His experience across Melbourne, the South Coast and Canberra has given him a broad perspective on both client expectations and manufacturing requirements. In his role at 4Site, Allan focuses on product development and identifying new opportunities that strengthen the company’s future direction and capability.

Shannon is known for her approachable communication style and a strong commitment to teamwork. She takes pride in supporting clients through every stage of the process—ensuring they feel informed, supported, and confident in the solutions provided. At 4Site, she consistently aims to deliver reliable service, timely responses, and a positive customer experience.