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Our Team


During these uncertain times, we are here to help.

COVID-19 – Deep Cleaning Services
Water, Fire, and Mold Restoration


Jim Tiller, Rainbow International of Thunder Bay

Rainbow International of Thunder Bay Owner

Jim has been in the Construction Industry for over 23 years owning and operating Til-ka Construction. Jim started with exterior finishing and grew his business to be a full-service home renovation, commercial and home construction company. With his strong customer service values, focus on quality workmanship and his knowledge of construction it was a natural move to provide the same service and care in Restoration. Jim is an avid outdoorsman and takes advantage, when he can, all of what the Northwestern Ontario lakes and woods can offer.