Hi, you can try this. This site was loading slowly on my side so I used Page load delay (ms): 7500
Currently it only grabs company name and URL. Modify for your own needs.
{"_id":"expo_contracts","startUrl":["https://expocontracts.ppai.org/expo2019/Public/EventMap.aspx?shMode=E&ID=192#"],"selectors":[{"id":"exhi_list","type":"SelectorLink","parentSelectors":["_root"],"selector":"a.exhibitorName","multiple":true,"delay":0},{"id":"panel-body","type":"SelectorElement","parentSelectors":["exhi_list"],"selector":".col-sm-8 div.panel-body","multiple":false,"delay":0},{"id":"company","type":"SelectorText","parentSelectors":["panel-body"],"selector":"h1","multiple":false,"regex":"","delay":0},{"id":"url","type":"SelectorText","parentSelectors":["panel-body"],"selector":"a.aa-BoothContactUrl","multiple":false,"regex":"","delay":0}]}