Do you have an HVAC system that needs a glycol drain, flush, and refill? Houghton Chemical recently supported a customer through this entire process in four days. On Saturday, one bulk truck removed the old glycol. Over Sunday, the system was cleaned and flushed. On Monday, our bulk glycol truck removed the system flush. On Tuesday we delivered the new premixed inhibited propylene glycol. So a brand new system in four days. Now that sounds good to me! Check out your services at: www.houghton.com