Millipore sigma and Bayer formally Monsanto is who I take care of. You can look it up yourself in St. Louis. Our company has installed and controls 3 of the milli plants and numerous Bayer facilities. To talk about temperature and humidity controls ? You have no idea how much goes into it. I’m not trying to insult you. 24 hour shifts, as far as equipment. Double back ups. Back up generators. You said controlling humidity and temp is no big deal. Well, maybe you didn’t say those words. But you’re talking about 24-7. 365 days a year, major maintenance. Money $$$$. And as far as temp and humidity is not medical? Wrong !! It’s imperative !! Mechanical is freakin expensive man. Look up Millipore Sigma, German owned, numerous locations in the United States. This is one thing I know.and if their name ever popped up on Kraigs site I would invest my life savings !! Do some DD on them !! Respectfully, the beast. This company does not mess around. They have a problem, I drop everything. I hate it.