John David Matthew Sieg created Greenfield to expand medical science
Learn More13/11/1986The former CEO dies, leaving the CEO position open. All Sites closed for 2 days for mourning.
12/05/2014In light of the death of the former CEO, Josiah Sieg took over. He was registered and became the official owner on the 13th of May
14/05/2014Expansion into UK (2 Sites planned) MORE SITES PLANNED FOR 2020 - 2021 (WILL BE DISCUSSED AT COUNCIL MEETING IN NOVEMBER)
29/07/2016Expansion into US (5 Sites planned) MORE SITES PLANNED FOR 2018 - 2019 (WILL BE DISCUSSED AT COUNCIL MEETING IN NOVEMBER)
08/01/2016Begun Expansion into Canada (3 Sites planned)
15/02/2017
