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http://www.yelp.com/biz/pioneer-roofers-portland-3
https://www.ibegin.com/directory/us/oregon/portland/pioneer-roofers-818-sw-3rd-ave-417/
http://www.manta.com/c/mm39x14/pioneer-roofers
http://www.yellowpages.com/portland-or/mip/pioneer-roofers-463089245?lid=463089245
http://www.citysearch.com/profile/601734852/portland_or/pioneer_roofers.html?impressionId=000b00000001ad26205f984cc199e01c2c0983e0bd
http://www.insiderpages.com/b/15242486909/pioneer-roofers-portland-1
https://www.merchantcircle.com/pioneer-roofers1-portland-or
https://start.cortera.com/company/research/l5q2osr1k/pioneer-roofers/
http://www.yasabe.com/en/portland-or/d-111154886-pioneer-roofers-roofing-contractor.html
http://my.angieslist.com/angieslist/myangie/CheckTheList/SPInformation.aspx?uBKFSwwEh9zKh7MHEZF2Uftxd8zfy0GanBFwPZLe4sPhq%2fEdQvf7Ei1yI2sOdHHo
https://www.kudzu.com/m/Pioneer-Roofers-60530173
http://www.showmelocal.com/profile.aspx?bid=15358568