Sheffield Marketing is a Chicago-based Internet marketing firm serving both business-to-business and business-to-consumer marketers both nationally and locally. And whether you are a small Chicago retailer or a large national corporation, Sheffield Marketing can develop an Internet marketing strategy to increase your online presence and most importantly your online business. Your comprehensive Internet marketing plan will include recommendations for a variety of services that can be handled by Sheffield Marketing or managed by your staff with expert training from Sheffield Marketing. Our internet marketing services include: * Search Engine Optimization * Pay Per Click Management * Link Building Services * Blogging * Social Media Marketing; Linkedin,Twitter, etc. * Web Site Analytics Services * Web Site Analysis * Local Search Marketing