• Hi, my name is Donald McKenzie Jr. I am the owner of Greenwich SEO Services. As a native in the town of Greenwich, I've spent over a decade helping business owners attract local customers online. From realtors and private doctors, to accountants and lawyers, if you have a functioning website for your business, I can help.



  • Search engine optimization (SEO) is an ongoing process that brings more customers to your business. It improves website rankings for keywords across the search engines. If you are not investing in SEO and tracking progress, you are missing out on potential business!

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  • Pay-Per-Click (PPC) advertising, is an effective method that can bring new customers to your business overnight. Our team is fully certified in Adwords and Bing Ads. We successfully manage PPC accounts for clients in order to increase profits, and decrease wasteful spending.

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  • We offer creative and affordable website development and graphic design services. From company logos and letterheads to pitch decks and business card templates. We work with software such as Adobe Photoshop, Microsoft PowerPoint, Word, and Excel.

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  • "I hired Donald to work on SEO for a couple YouTube videos we produced, with great results, and also consulted with him on a number of search engine concerns over the years. I like his approach - all white hat, organic content driven, so everything that gets done stays on the right side of Google. Recently I recommended him to one of my small business clients."

    - Mike Liebensohn, VideoActivePro.com

  • "Donald consulted with me and my team on the importance of SEO structure and authority. I was especially impressed by his understanding of YouTube marketing and how it could impact our revenue streams. I really enjoy working with Donald. I would not hesitate to recommend Greenwich SEO Services to any website owner looking to improve organic SEO ranking."

    - Tracy Freese, StrongEstate.com

  • "Greenwich SEO Services has provided me with excellent optimization services for my digital assets. I had no idea about SEO or much of anything related to internet marketing. The CEO, Donald, is a personal friend of mine, and always gives me advice to get more visibility. Things have been looking very good, and I will continue using this service going forward."

    - Victor Guimaraes, CedarCrestFinancial.com