Featured services

Lismore Mazda

Multi Award Winning New Building Construction

At Greg Clark Building we have extensive experience in all forms of construction including new building projects for commercial and industrial sites. Plus we have delivered significant constructions in the education (schools), medical (hospitals), aged care, clubs and hotel sectors. We have 40+ staff building projects in and around Byron Bay and Lismore, Ballina, south to Glenn Innes, Stanthorpe, Tamworth and north to Brisbane and the Gold Coast. We have an office in Robina to better service the Gold Coast area.


St Joseph's Aged Care Facility Lismore

Refurbishments, Additions & Alterations

Restaurants, shopping centres, hotels and office refurbishments – our capabilities in high quality construction are renowned throughout QLD and NSW. Our expertise also extends to the intricacies and special requirements of medical and aged care facilities. We have 40+ staff building projects in and around Byron Bay and Lismore, Ballina, south to Glenn Innes, Stanthorpe, Tamworth and north to Brisbane and the Gold Coast.

Broadwater Sugar Mill

Building Maintenance &
Repair Service

Protect your investment - building maintenance and repairs are essential services that are often neglected until it’s too late. Construction and the built environment are our passion and we have the skills, experience and the professional tools to keep your commercial, residential or industrial structures safe and looking good.


Ocean Shores Tavern

Custom Repairs & Renovations
Design & Construct

For excellence in both cosmetic and structural renovations and repairs including underpinning services, Greg Clark Building will transform your existing premises – bringing your vision to life. Work with your chosen architect or allow us to expertly design your project to suit your needs. We have decades of experience in refurbishment and renovating hotels, bars and accommodation centres throughout our service area.


services list

  • Refurbishments
  • Education
  • Heath
  • Residential
  • Office Fit outs
  • Prestige Residential
  • Multi Residential
  • Senior Living
  • Industrial
  • Hotels and Clubs

how we work

  • Quotes & Advice

         At Greg Clark Building we are here to help. If you need an estimate for a building project, a renovation or a repair contact us for quote. We can advise best practices, safe design and council / legal compliance to streamline your project whether it be in Byron, Ballina, Lismore, Casino, Tweed, Murwillumbah, or...

  • Design & Construct

    Greg Clark Building have engineering and drafting expertise and can enlist our many trusted and experienced architectural partners for design and construct (D&C) projects. We have completed many building construction D&C projects from renovation and refurbishments to green-field construction from the ground up. With past projects in Lismore, Ballina, Byron Bay, Gold Coast, Tweed, Murwillumbah...

  • Our Commitment

    To remain a family business and be the most sought after building company in our chosen market due to our reputation for providing a quality product and reliable trustworthy service at a competitive price.   Greg Clark Building (GCB) is a small professional construction company that has been operating in the Lismore and surrounding region...

  • Our Team

    Employing a staff of over 40 professionals across Regional Northern NSW and South East Queensland GCB is led by our Managing Director Greg Clark, who over 4 decades has built a firm renowned for its quality and expertise, ethics and long term trade relationships. With a history of construction projects from Lismore, Casino, Byron Bay, Lennox, Kyogle, Murwillumbah, Nimbin, Tweed...