LONDON & MCLEAN, Va.–(BUSINESS WIRE)–Garrison Technology, a UK scale-up delivering ultra-secure web isolation and cross domain solutions to commercial and government organisations in the UK, North America and other regions, delivered impressive growth of over 150% in sales between April 2020 and May 2021 despite a year of COVID disruption. Continued strong demand from Garrison’s government customers (including the UK Government and US Federal Government) and significant expansion with key com