GKC specialise in domestic commercial and residential building and renovation works on existing or brand new build works and provide extensive expertise in additions, alterations, renovations and new build works.

GKC work to all suburbs including the St George, Sutherland Shire, Eastern and Inner Western Suburbs as well as South West Sydney. We also offer an array of development plans and design services if required including management of Council submissions such as Development Approvals and Construction Certificates.

Excellence in specialist services include:

• Residential and commercial project focus
• Additions, alterations and extensions to existing building works
• Brand new building works
• Bathroom renovations
• Granny Flats
• Building maintenance for commercial and residential
• Building consultancy
• Planning and design development
• Home Owners' warranty
• Management of Council submissions