Invented in WWII, High Efficiency Particulate Air filters were used in laboratories to prevent harmful radioactive particles from escaping. Commonly known as HEPA filters, these can be found in not just air filtration systems but also in vacuum cleaners. The … Continue reading
Tag Archives: filter
Envision pulled through for Ohio Kentucky Steel. We needed to clean our production machinery and floors during a compressed time frame outage. Envision did an excellent job. They were on time and on budget. They were cost and quality conscious, were easy to work with, and, through their hands-on project management, kept everything properly coordinated.
We now use Envision for all our cleaning-related projects whenever they are needed. This includes the cleaning of our offices on an ongoing basis and also whenever we need a deep cleaning completed in our production areas.