Based in Philadelphia, Perfexion is highly regarded for its expertise in the area of SEO. Search engine optimization is key to any service provider's success these days. Perfexion understands the importance of page ranking, and uses just the right keywords to get the best results for its clients. This company is the best SEO agency in its region, with plenty of loyal customers. The team at Perfexion has been working in online marketing since 1998, and prides itself on providing a great return on investment. Perfexion works with small and mid-sized businesses across many sectors. Past clients include Westside Meats, Brandolini Companies, Betterliving Sunrooms and Mid-Atlantic Packaging.