. .

Modern websites for people, businesses and organizations who value quality design and exceptional service.

Call Now (707) 965-9727

0 +
Years Experience
0 +
Satisfied Clients

Experience is a Good Investment

Hi

My name is Yunus David Tierney.

I custom design and develop websites for entrepreneurs, business owners, organization administrators, marketers, consultants, artists and others. I'm passionate about impactful web design, effective communication, and serving my clients with excellence.

Meticulous
Designs

We hired David Tierney for his design brilliance. He came through with that and so much more.
Paul Werder
CEO, LionHeart Consulting

Insightful
Solutions

I highly recommend David to anyone looking to express the heart and soul of their organization online.
James Keeley
Spiritual Healer & Teacher

Yunus David Tierney
Web Designer & Developer

Trustworthy
& Reliable

David is honest, hard-working and always a pleasure to work with.
Maria Criscione Stel
Executive Director, Friends & Foundation, St. Helena Public Library

CLIENT
Martyn Lewis
Author & Marketing Consultant

A Partner for Success

Fostering
Long-Term
Relationships

CLIENT
David Johnston
Dulcimer Maker

Why

Does

Good Design

Matter?

Good design captivates attention; enhances value and credibility; communicates with convincing power; transcends the intellect and reaches the heart and soul of your visitors, transforming interest into action.

According to dozens of 5 star client reviews and LinkedIn recommendations, I am trustworthy, reliable, exceed client expectations and am a pleasure to work with.
Atul Vashistha
Atul VashisthaCEO, Founder, Author
Read More
David is a talented individual. I am impressed by his prompt, high quality and collaborative approach to design and programming.
Kim Phipps
Kim Phipps
Marketing Manager
Read More
I enthusiastically recommend David Tierney to anyone who wants a great website and a positive experience creating it!
David Campbell
David Campbell
Tea Merchant
Read More
David did a fantastic job building my website. And the customer service after completion has been first rate.
Dan Duggan
Dan Duggan
Business Consultant
Read More
It’s been an absolute pleasure doing business with David all these years. He's done an outstanding job for us and I appreciate that more than I can adequately express.
Stacy Vest
Stacy Vest
Interior Designer
Read More
David Tierney is extremely efficient and works quickly to meet deadlines. His work and attention to detail is impeccable. We highly recommend his services to all!
Garrett Philbin
Garrett Philbin
Financial Life Coach
Read More
Working with David was awesome. He was able to help me with my specific request plus he gave me additional recommendations based on his expertise that I could improve on my site.
Previous
Next

Case Studies

RESCU Program Website

A new website and logo for a $500 million replacement and rehabilitation program for Silicon Valley Clean Water.

California Narcotic Canine Association

Complete website redesign and development to improve communication and increase membership and conference enrollment.

Contact Me

To discuss the next steps for your website project.

David is thoughtful and deliberate and applies his knowledge of design, technology and human engineering as a true master applies their craft.
Martyn Lewis
Business Consultant & Author
  • This field is for validation purposes and should be left unchanged.

Scroll to Top