[Highland Park] looking for a piano tuner

We are looking to purchase a used yamaha grand piano. We would like a piano tuner who could come with us to look at the instruments we are interested in (all in the Pittsburgh area) - and who could then help us to take care of the instrument we buy. If you know of anyone to recommend, please send me an e-mail at yael@cape.com We are hoping to start piano shopping this weekend. Thanks so much. Sincerely, Yael