The Good Service Guide is an independent contractor referal publication company. They select companies in the local area for the various trades and put them through a rigorous screening process before granting their seal-of-approval. They check details on licensing, liability insurance, workmans compensation insurance, types of work the company specializes in, and most importantly they speak to people who have done business with the contractor. The Good Service Guide is distributed free of charge to homeowners; they may be reached directly at 925-648-9520. Skyline Roofing is a member of The Trades Guild, a contractor referal service that screens the contractor extensively. They check the contractor for proper licensing, liability insurance, workmans compensation coverage, specializations, and customer references and complaints. Not every contractor is able to meet the very high standards they uphold, but this ensures their reputation and enables the homeowner to feel confident about the value of this referral. There is no cost to the homeowner for this service, and they can be reached at 925-820-2766 or on the web at www.Trades-Guild.com. Skyline Roofing is a member of The Better Business Bureau. The BBB is a non-profit organization supported by membership dues paid by business and professional groups. The BBB serves the community by providing reports on business firms and responding to millions of enquiries every year. The BBB also helps consumers to resolve disputes and promotes ethical business standards. The BBB can be reached at 510- 238-1000 or on the web at www.oakland.bbb.org.