I want a specialist to check out whether there is any sinkhole under my house

After my father’s death I have got our old and warm three-floor family house. And I really got a crush on it. I want it to be a long-lasting residence for me, my children and grandchildren. But as I read in the news, a large sinkhole appeared in a small German town called Schmalkalden and my nightmare is there is a similar sinkhole under our house too. So I want an experienced base specialist to check out the base of my house, so that I will be sure that there is no such sinkhole under our so beautiful three-floor house.