2014
PAMIR roof and floor design software launched to the UK truss market to replace 2020 software
2001
MiTek acquired by Warren Buffett’s Berkshire Hathaway
1995
Hydro-Air renamed MiTek to reflect the growing importance of software as well as machinery
1985
Hydro-Air Int acquires Sussex based Bevplate Ltd
1982
Paul Corneilson acquires Hydro-Air from Moehlenpah
1962
Hydro-Air Engineering formed by Moehlenpah to focus on manufacturing equipment for the emerging roof truss market
1955
Punched Metal Fastener plate patented by John Calvin Juriet
1942
Moehlenpah Engineering Inc founded in St Louis
