Hi,

you have added the node https://www.openstreetmap.org/node/10676767631

I wanted to improve it (phone, website...) but I found nothing about this company.

I just found this : https://www.steinerbus.ch/

But this website does not talk about Grindel but Ortschwaben as the office of this company.

And when looking at Bing imagery, nothing is written on the building about this company : https://www.bing.com/maps?cp=47.381331%7E7.502427&lvl=17.0&v=2&sV=1&pi=-9&style=x&dir=340.3

At Ortschwaben, the company is clearly visible : https://www.google.fr/maps/@46.9916658,7.3989492,3a,15y,103.95h,90.57t/data=!3m7!1e1!3m5!1syO3u2M-NoudKgEkkltOVhA!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fcb_client%3Dmaps_sv.tactile%26w%3D900%26h%3D600%26pitch%3D-0.5652618226864377%26panoid%3DyO3u2M-NoudKgEkkltOVhA%26yaw%3D103.9544814116797!7i16384!8i8192?coh=205410&entry=ttu&g_ep=EgoyMDI0MDgyNi4wIKXMDSoASAFQAw%3D%3D

I found a Steiner company in Grinfel but not at this adresse and not a transport company : https://www.ecoles-de-conduite.ch/moniteurs/fahrschule-steiner-mario/1121/fahrschule-steiner-mario-4247-grindel.html

Are you sure that a transport company Steiner is here  ?