Police in Peel region are concerned about the whereabouts of two men who went missing late last week from a house in Mississauga.

Jiangou (Tony) Han, 44, and Jun (Johnny) Fei, 40, were last seen Thursday around noon at a home on Featherston Drive. Their car -- believed to be a black, four-door Mercedes E350 -- was found over the weekend at an address on Don Mills Road in North York.

"We found some signs of concern inside the home, but we don't know how to interpret those signs until we find them," a spokesperson for Peel police told CP24.com Sunday evening.

Police say the two men live in North York but have ties to the Mississauga home, though they refused to elaborate further. Authorities have spoken to the owner of the home but again did not disclose details of the conversation.

The two missing men do not have a criminal record.

Han is a sales rep with Home Life Realty in Markham.

Anyone with information about the case or the men's whereabouts are asked to call Crime Stoppers at 416-222-TIPS or police at 905-453-2121, ext. 1133.