Full-service digital marketing agency located in Silicon Valley CA and serving clients throughout the US. Specializing in video marketing, websites, SEO, social media and more.

What Makes Us Different

With a MBA at the helm and a track record of over 3 decades, we bring a wide breadth of knowledge to online and digital marketing.

Service Area: National

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What we do

  • Web Design
  • Pay-Per-Click
  • Search Engine Optimization
  • Social Media Marketing
  • Email Marketing
  • Content Marketing
  • Local Listing
  • Reputation Management
  • Marketing Consulting/Strategy
  • Inbound Marketing
  • Video Production

Who we work with

Types of Small Businesses We Work With
  • Generalists
Clients We Serve
  • Locally-focused small business owner (eg. Doctors, Lawyers, Restaurants)


Retainer-based Budget
  • $250 - $500
  • per month
Reviews (1-2 of 2)

Judith Needham-Penrose


Validated ReviewRead More

Penrose Marketing handles all my online marketing and I could not be more pleased. They built my website and through search engine work have gotten my therapy practice to stick onto the first page of Google. I always have a steady stream of clients from my target market, so kudos to Penrose Marketing! Judith Needham, PhD, LMFT


Validated ReviewRead More

I had my company website re-designed by Penrose Marketing and I’m really happy with the job they did. My old site was ancient looking and really didn’t live up to the image I wanted for our firm. The new design that Penrose did is really sharp and I’m proud to be able to send potential clients there now to find out more about my company and its services. Jim was a trooper throughout as he went WAY above and beyond his duty in working with my terrible website hosting company to make it all happen. Thanks to him for taking the lead and getting through to my host’s “support” team to make this a reality. I was also having trouble with the email system that our host provided and he successfully navigated that to get it back on track. Thanks again! I’d heartily recommend Penrose Marketing!

Reviews (1-2 of 2)

Penrose Marketing

1241 Windimer Dr
LOS ALTOS, California 94024

(650) 969-8273

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Jim Penrose