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Web Design and Digital Marketing Company, Plano, Texas

We Help Businesses Reach More Customers With Digital Marketing

Gold Mango Design LLC is a web design and digital marketing company located in Plano, TX outside Dallas. We help small and medium businesses grow their brands and reach more customers with innovative websites and digital marketing services. We specialize in Web Design, Web Development and Internet Marketing services.

A mobile-first internet marketing strategy is essential for every business today. According to a Pew Research Center survey conducted in October 2015, 68% of Americans now use smartphones, and 92% of Americans own a mobile device. Your website must be mobile-friendly to connect with customers who are accessing the web on mobile devices.

We develop websites that are Mobile-friendly and Responsive to reach mobile users and increase conversions. With Responsive web design, the same website will scale in size and perform well on devices of all sizes from smartphones to desktop computers.

In addition to web design and development, we offer digital marketing services to improve your website search rankings and help you reach target customers. Our services include Search Engine Optimization or SEO marketing, Google Ads (formerly AdWords) Pay-Per-Click Marketing, Digital Marketing Consulting services and more.

Since Gold Mango Design was started, we have helped many small and medium business clients with their websites and digital marketing. Our clients are from diverse industries including healthcare, medical, technology, legal, retail and consulting.

Go to our Portfolio to view some of the businesses we have worked with. View our Testimonials to see what our clients are saying.

Please contact us to schedule a meeting to discuss your digital marketing project.

Digital Marketing Services

Web Design and Development
Responsive and Mobile-Friendly Websites
WordPress Website Development
Digital Marketing
SEO (search engine optimization)
Google Ads (Adwords) Pay Per Click (PPC) Marketing
Google Analytics
Digital Marketing Consulting Services

Professional Websites & Internet Marketing For Small And Medium Businesses

plano web design and digital marketing

Tanuja Mahdavi, MBA
Owner, Web Developer, Digital Marketing Consultant

Tanuja Mahdavi is the proud owner of Gold Mango Design LLC. She founded Gold Mango Design in 2015 to help small and medium businesses reach more customers and grow their brands with professional websites and digital marketing.

Tanuja has over 18 years of experience in information technology and engineering. For 6+ years, she has focused on web development, digital marketing, Search Engine Optimization (SEO), Google Ads marketing and e-Commerce. Previously, she worked for over 12 years in telecom engineering and management in MCI Communications (now Verizon).

Tanuja has a Master of Business Administration (MBA) degree from University of Texas at Dallas and a Bachelor of Science in Electrical Engineering degree from George Mason University in Fairfax, Virginia. She also has Web Developer and Internet Marketing Certificates. She is Google Ads (AdWords) certified by Google.

She has been a resident of Plano, Texas since 1994. She is a member of the Plano Chamber of Commerce.

In her spare time, she enjoys spending time with her family, art and oil painting.

Tanuja’s LinkedIn.com Profile

What Makes Us Different

  • We are an integrated digital marketing solution for Websites, SEO and Google Ads (AdWords) Marketing.
    We do web development and search marketing. We can integrate Search Engine Optimization (SEO) with your website while we are building it or after it is built. We can help you with setting up a Google Ads (formerly AdWords) PPC Marketing campaign.
  • We do all our Website development in the USA.
    You can be assured of high quality services and realistic delivery timeframes.
  • We Build Lasting Relationships With Clients
    We work closely with our clients to ensure that their websites and marketing plans are closely aligned with their marketing goals. We will continue to support our clients with website updates and digital marketing services after the website is complete.
  • Customer Service
    We are committed to high quality and customer service. While we work on your project, we will send you regular status updates.
  • Consulting Services
    We will use our expertise and knowledge to guide you on the digital marketing services available. We are Google Ads (AdWords) certified to promote your business on the web.


Gold Mango Design is located in Plano, Texas just outside Dallas. We serve local businesses in Dallas, North Dallas, Plano, Frisco, Richardson, McKinney, Allen and surrounding areas. We also serve businesses across the USA.

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What Our Clients Are Saying

“I can’t express how happy with Tanuja Mahdavi at Gold Mango Design LLC, a web design and internet marketing company based in Plano, TX. I have worked with other web designers and all they did was try to tell me we have to scrap everything and start over ( which means it will cost more) Working with Tanuja was a great relief and here’s why.

Our website needed updating and she worked closely with us to make enhancements to our website at ayscatering.com. Tanuja was excellent with communication, timeliness and attention to detail. Whenever we needed a revision, or any kind of change done to the webpages, she was more than willing to work with us and made the changes immediately and I mean she did it quickly. (Most changes were done within a week)

I am very satisfied with the website updates and would highly recommend her web development team. I recommend anyone to go to our website and see for yourself. The quality and flow is so awesome. She was reasonably priced and I did not feel like I was taken advantage of like I have worked with others. Everything I request was done immediately. Thanks again Tanuja!!!!

I’m the owner of the following website http://www.learningcomputer.com/. This is a content heavy website on basic information technology topics like Microsoft Office, programming, databases, Windows OS and other technology topics. This was built in HTML and is comprised of more than 200 pages. Since having a responsive website is critical, we were in need off a web developer company with high-level of quality work.

We engaged Tanuja Mahdavi from Gold Mango Design. During the initial discovery phase, she was quite professional in explaining how the project can be accomplished. She was able to finish the project before the deadline and within the budget cost. Tanuja was excellent with communication, timeliness, attention to detail and quite easy to work with. Whenever we needed a revision, modification, or any kind of tweak done to the webpages, she was more than willing to work with us.

I am quite satisfied with the project and would highly recommend her website development team for any new or existing web development work.

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