The website design company and digital marketing agency for growing your small business.

WHO are we?

Local and remote team of developers and designers and producers.

BLD BTR (2020) is a small business digital marketing agency and website company featuring professional and talented developers, designers, creators and marketers.  

The BLD BTR team provides high-level talent, ability, and experience as a technology and Internet marketing service for small businesses.

Mark Derho has been building websites since 1993, and growing businesses aTECH SAVVY NYC since 2010.

WHAT can/do we do for our clients?

We grow small businesses with mobile-first websites, online marketing, and hard-smart work.

We can help you grow your small businessSince 2010 we’ve successfully grown small businesses in the world’s most competitive marketplace, NYC. 

Big agency technical and creative skills, proven talent, and full-stack agency services, at rates that actually make sense for small business owners. 

We’re a website company that excels at building fast, technically excellent professional mobile-1st search optimized websites that speak to “SEO” to Google organically.

WHEN can we get started?

NOW would be great. We're a remote and PR-based team that wants and needs to keep working, together.

We work remotely, so now would really be great. 

Our clients are hit hard in industries that are currently closed, including NYC party planning and event entertainment (photo booths), Puerto Rico travel and tourism, and storefront retail in California.

Improvement in this terrible pandemic and economic situation is inevitable. 

This may be the best time to position yourself for the future with a new better website company partnership and a new marketing strategy.  

WHERE are we, and our clients located?

Local and remote team of developers and designers and producers.

BLD BTR is located at 18 Calle Marseilles in Condado, Metro San Juan, Puerto Rico. Our 1,100 sq. ft. office/store is homebase.

Our team is highly-skilled and experienced and trusted, working remotely from New York, Ukraine, Ireland, Pakistan. 

Our web producers are here in PR. 

WHY would you choose us?

We BUILD BETTER websites and small businesses digital marketing strategies.

Professional talent can be made available to small businesses at a reasonable price, by removing “big agency bloat” and excessive overhead.

Read client case studies on this site. 

Client recommendations on LinkedIn.

See  our excellent work online now.

HOW do I Grow My Business?

Blog for learning small business digital marketing strategies and top emerging technologies.

Grow Your  Business blog offers curated tools, information, and professional strategies we believe will primarily benefit and educate small business owners.

This blog will also be a good resource for the aspiring professional website designers and SEO pro’s that want to build websites and small businesses.

We’ll share information and knowledge and experience with you, for free. : )

Stars shine brightest in the darkness!

I'm ready to have a conversation.

That’s great. You can contact us directly by phone at: (939) 333-2166 or (718) 809-0034 or by email at: You can expect a converation about your business with a proven web technologies and business growth professional.

I'd like to learn more about website strategies.

Terrific. The Grow Your Small Business Blog features knowledgeable original content and curated information to empower small business owners and readers. Review client work/websites and our business proposition and perspective.

Client Case Studies

So many small businesses in Puerto Rico, yet so few modern professional websites exist.

There are far too many local businesses that don’t even have a basic mobile-first SEO-optimized website. A page on Facebook is not a website alternative. Nearly every business would benefit from the services of a competent professional digital marketing agency. 

In my 10-years of experience of working directly with small business owners, the majority of them do not have the prerequisite technical or Internet marketig knowledge to effectively:

  1. Discern the differences between vendors and technologies and strategies.
  2. Quantify price and measure value.   

There are many measurable differences between a professional website company, and one that is not qualified to call themselves professionals.

Many individuals and aspirational website designers choose easy-to-use yet inferior CMS’s platforms (Wix, Weebly,, etc.).

Few understand or even fewer still adherence to important professional standards, (i.e.) Google Webmaster, WC3, speed, seciurity, and other industry standards.

Too many of our neighboring Puerto Rico businesses are on the wrong-side of this equation. These websites routinely fall short of these important listed standards, and others: 

  • Do not show up on Google
  • Do not have basic on-page SEO
  • Do not meet mobile-first standards
  • Are not secured (SSL)
  • Are outdated and not maintained
  • Load the pages far too slow
  • Do not have analytics


Opt-in now by email, opt-out at anytime. 

Digital Marketing Agency in Puerto Rico Mark Derho

9 Website Must-Have's for Small Business Success on the Internet

We believe it’s time for more local small businesses owners to embrace technology and take a confident step forward by partnering with an experienced website company and complete digital marketing agency that will compete for you and your business. 

Read more on the Grow Your Business Blog.

We Create Custom Animated Explainer Videos

BLD BTR creates awesome custom animated videos for business and marketing with original characters, audio voice-over and background music and sounds. Concepts Exploration, Explainer Videos, Marketing Videos, Training Videos & more. Custom-made Animated Explainer Video allows your business to communicate any message creatively with professional video. Custom-made Animated Explainer Video can be an essential creative tool for creating sharable content that drives positive business outcomes and informs viewers.
marketing agency and web design company =

Learn about Mark Derho’s exponential financial and business accomplishments in the BIKE RENT NYC Case Study. Mark is featured as the WEB DESIGN COMPANY, and Executive Consultant business growth-hacker.  

Share on linkedin

FYI, the background murals on this website are pictures of Puerto Rican #streetart from Loiza. 

Lets get to