Our Company

To be successful, a company requires strong leadership.  As a leader in medium to large construction projects, GCB combines quality build and dependable outcomes with highly skilled and experienced people. Our solutions based, future focus is especially conducive to innovative projects.

Our Directors – Trent Clark and Greg Clark have built a solid reputation in the construction industry.

We bring professionalism to the table, making us desirable partners to work with

Delivering a personal and professional focus in the spirit of collaboration is integral to our culture and the results we achieve. Our clients enjoy the experience of working with us and the standard of a GCB finish ensures high levels of satisfaction.

We see opportunities and provide solutions

Our 100-plus permanent staff base and trusted network of expert subcontractors, suppliers and consultants provide solutions that are appropriate and relevant – no matter how small or large the project. Drawing on our depth of talent we bring specialist teams together – architects, engineers, consultants, town planners, construction crews and more.

Offering challenging, interesting and diverse work makes GCB a preferred employer. Our high-calibre, self-motivated leadership group combine a broad skillset with technical and knowledge excellence.

We strive to achieve the highest quality and safety standards

We continuously identify and implement improvements to all aspects of our operations. Site-specific safety plans, risk assessments and management strategies – these are all part of our active safety culture.

Respect for the environment, collaboration and open communication – it’s how we build enduring and sustainable relationships.


Trent Clark

Trent Clark

GCB Constructions is headed by Trent Clark (Company Director); a second generation builder who is passionate about construction and offers a refreshing approach to the building industry, along with a wide range of expertise.

Trent’s broad knowledge base and background includes hands on construction, estimating, project management and programming. He holds an Open Builders Licence in Qld and a Builders Licence in NSW which enables GCB Constructions to build projects across both states.

Trent is supported by a high calibre and experienced team that boast a blend of trade and professional backgrounds. Many of these team members have either developed within the company or been recommended through word of mouth due to their individual talent. The combination of technical and academic excellence offers our clients dynamic and broad skillset and further assists to promote continual improvement across the company, internal support and mentoring.

Trent brings impeccable leadership to the company and whilst he continues to be at the forefront of business operations, he also has a hands on approach and takes an active role in each and every project.

His approach has created a unique and successful business model that will, without a doubt, add value to your construction project.

Greg Clark

Greg Clark is the founding Director of Greg Clark Building, a highly successful family owned and operated construction company that has been in business for over 35 years in the Lismore and surrounding areas.

Greg has always been passionate about building and his experience over the last four decades encompasses all facets of the building process, including hands on construction, project management, estimating and programming.  Greg also holds a Diploma in Building & Construction, Diploma in Dispute Resolution and is proud to have been a member of the Master Builders Association for 36 years.

Greg is assisted by his wife Jenny and a team of experienced and educated personnel, most of which are long term employees who boast an average fifteen-twenty years employment. A number of these employees commenced as apprentice carpenters who, under Greg’s guidance, have worked their way up to become invaluable team members.

Greg and his team’s professional and enthusiastic approach, along with an unrivaled level of service, has established Greg Clark Building a reputation in the industry for being able to complete a broad range of projects on time, within budget and to the required level of quality.