Catalyst, a pioneer in developing strategic digital marketing services since 1998, is renowned for search marketing excellence in servicing fortune 1000 brands. Headquartered in Boston, MA, our clients span B2B and B2C verticals and industries, and include many of the world’s top companies. At Catalyst, we pride ourselves on thought innovation through industry and product expertise. Our service offerings include: search engine optimization (SEO), paid search marketing, content strategy, digital asset optimization, mobile search, e-retail optimization, global search, competitive reporting, digital marketing consulting and more. Catalyst is part of GroupM, the leading global media investment management group. The focus of GroupM is the intelligent application of physical and intellectual scale to benefit trading, innovation, and new communication services, to bring competitive advantage to our clients and our companies.