Never heard of these people? Are they legit? The bill 450 CHF for what?
Anybody else had this in VAUD?
Just got a bill from a company called CorellTech who apparently checked the gas in a place I rent out?
Posted this weeks ago? But nobody has replied? Have I been scammed?
Did try calling the water company, who told me it was official? But why has nobody commented? Is this some sort of optional check I could have just avoided.
Can't CorellTech explain you in which circumstances this check occurred, who ordered it ?