GJK Facility Services

GJK Facility Services is a national facility management company with over 40 years' experience, offering comprehensive cleaning, restoration, grounds maintenance, and facility services to commercial and industrial clients across Australia. Based in Collingwood with a workforce of 3,500+, they're known for their collaborative D3 approach (Discover, Design, Deliver) that creates customised solutions, strong safety culture, and long-term client relationships averaging 8+ years.