I would like to get some opinions on the best way to handle duplicate / similar content that is on our company website and local facility level sites.  Our company website is our flagship website that contains all of our service offerings, and we use this site to complete nationally for our SEO efforts.  We then have around 100 localized facility level sites for the different locations we operate that we use to rank for local SEO.  There is enough of a difference between these locations that it was decided (long ago before me) that there would be a separate website for each.  There is however, much duplicate content across all these sites due to the service offerings being roughly the same.  Every website has it's own unique domain name, but I believe they are all on the same C-block.  I'm thinking of going with 1 of 2 options and wanted to get some opinions on which would be best. 1 - Keep the services content identical across the company website and all facility sites, and use the rel=canonical tag on all the facility sites to reference the company website.  My only concern here is if this would drastically hurt local SEO for the facility sites. 2 - Create two unique sets of services content.  Use one set on the company website.  And use the second set on the facility sites, and either live with the duplicate content or try and sprinkle in enough local geographic content to create some differential between the facility sites. Or if there are other suggestions on a better way to handle this, I would love to hear any other thoughts as well. Thanks!