Established in 1992, Gero Diagnostics is a Close Corporation owned by Robert
Rettermayer and George Rettermayer.
We have branched out since 2005 into TLB hire, renting out to private
individuals as well as large construction companies.
Located in the northern suburbs of Johannesburg, near Kya Sands, we strive to provide a service that is efficient, reliable and cost
effective, to you the client. We welcome commercial, industrial and residential
We have friendly, dedicated staff, who will assess what your requirements are, and
advise on proper procedures.
To be recognized and respected as one of the premier TLB Hire companies in
Southern Africa, as well as having a reliable and strong reputation in the Plant Hire
We strive to maintain our units to the utmost standards, thus providing
maximum productivity and minimizing costs for our clients.
- ACHIEVE the highest standards of quality.