Would Your Business Benefit
From a Better Website?
Better Websites are What We Do
It matters who you hire. Sites that look good, work well with all devices, and drive new business take experience and knowledge to create. Our strong background in programming, marketing and design make us uniquely qualified to do the best job.What Our Hudson Valley Website Design and Development Clients are Saying…
Let's talk about how we can help improve your online presence
We combine thoughtful planning and technical execution to create websites that meet and exceed our clients’ goals and expectations.
- Better Search Engine Optimization
- Improved Security
- Fast Page Speed
- Unlimited Customization

Why Hire Us
He’s the programmer. She’s the designer. Together Trevellyan.biz offers everything advertising and I.T. in Columbia County NY and beyond.

Bitmap vs Vector: What is the Difference?
Why does it matter whether we use bitmap or vector? What are the differences and how can one tell which is which?

On-Site (Self-Hosted) vs Off-Site (Third Party) Donation Platforms
Accepting online donations is critical to any fund-raising effort. In today’s blog post we explain the differences between on-site (self-hosted) and off-site (third party) donation platforms.

Ten Questions To Ask Your Prospective Web Designer
Are you considering hiring someone to build your new website? If you are, it’s a good idea to have a list of questions to ask prospective web partners. How they answer these questions will help you determine if they are qualified for the project.

What Are Your Marketing Goals?
It’s so easy to get caught-up in the day-to-day tasks of running your a business. When you plan ahead, you have time to think about the best way to approach your goal.

Customer Newsletters: The What, Who, Why and How
While newsletters differ in production and budget, they all have some things in common. In this article we will discuss some of the benefits of creating your own newsletter.