It’s been over twenty years since I left the company, but I don’t recall the marketing people being whiny when repeatedly cold-calling (or in this case, emailing) potential customers.
And seriously, if you’re going to contact the wrong guy at a company, don’t include sentences like this in your pitch:
“Are you open for a discussion to learn our innovated technique? It involves instrumentation…”
Markdown formatting and simple HTML accepted.
Sometimes you have to double-click to enter text in the form (interaction between Isso and Bootstrap?). Tab is more reliable.