The worst customer service
The worst customer service. They were meant to do a chemical analysis of one of our device components. They were claiming to first do it, then finish it, then send the report - for a month. Since the test it has been ONE MONTH and no data or results. All their managers (now three) are trying to send something "on Monday" or "tomorrow" or "in the afternoon". Nothing is delivered. Nothing is here. No communication that I can trust. Apalling service. Never again

