Welcome to the December edition of the Keystone Newsletter.   Please find a link below to the third edition of our company newsletter.   Keystone Preservation Newsletter – Vol. 5 December 2017   Hope you all have a Merry Christmas and a wonderful New Year

Welcome to the October edition of the Keystone Newsletter.   Please find a link below to the third edition of our company newsletter.   Keystone Preservation Newsletter – Vol. 4 October 2017   Hope you enjoy the read, the next edition will be out at the end of November 2017

In addition to our excellent DOFF steam cleaning devices, we use various other equipment to safely and accurately clean your building. For most buildings, we also rely on the Hinowa Spiderlift, which allows us to reach new cleaning heights.   What is a Spiderlift? The Hinowa Spiderlift is a high performance, compact tracked aerial platform. … Continued