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We're a Web Design & Digital Marketing Agency Based in Sydney

As a professional web design & development agency and digital solution provider, the team at Thomas Marsden have a drive to use our creative not only to provide aesthetically pleasing web designs, but also to develop the most effective and efficient solution for your online business goals.

Custom Designed, Responsive Websites

Our specialty is the design and development of custom, bespoke website solutions that are fully tailored to our clients established brand and specific needs to ensure your website becomes a valuable sales generating tool.

Responsive web design is the process of crafting a website to work effectively on any device screen size, giving the end user a truly spectacular and easy to use experience no matter which device they choose to use, iPhone or Andriod, tablet, desktop or smartphone, rest assured their experience will be a great one.

Website Content Management

Having the power to edit your websites content at a moments notice is a pre-requisite these days. Our web solutions offer two pathways when it comes to client content management, choose from either a custom designed theme on the popular Wordpress platform. Or should you require something a little more unique, our in house developed content admin is lightweight and fully customisable to your specific requirements.

Should you prefer to leave the whole process to the professionals, we offer a number of ongoing maintenance and online promotion packages that focus on taking the pressure off you, and aim to grow website traffic.

Custom Web Design Agency Sydney, Professional Web Development & Ecommerce Solutions based in Sydney

Out Of This World
Support & Service

Our expert team, based in Sydney, is dedicated to providing friendly, high quality service and support every step of the way.

Device & Google Friendly
From Day One

Be assured when your new website goes live it will be setup to conform with Google's best practices as well as being easy to use and looking great on devices of every size.

Websites Built To
Kick Business Goals

Need more enquiries? Want to sell more online? We can pair your new website with an online marketing plan to ensure a valuable return on your investment.

Like What You See?

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Our Process

1. Site Concepts & Presentation
Based on our initial discussions our design team will begin work on a series of homepage concepts for the desktop. Once complete we present these options for your review and selection. Included are 2 rounds of client revisions to the final approved designs.

2. Site Development
When we receive approval for the final design concept, development work begins on a fully working version of your website on our offline testing server. Once development has been completed and tested, we will provide you with an offline location where you can view a fully working version of your new website.

3. Client Review Process
It’s back to you now to review and test that the new site meets all your requirements. Any alterations can be submitted as a list or in a face to face review. Included in this stage is 1 round of client revisions.

4. Site Launch
Once you are happy with the site and we have completed final testing across all popular browsers and devices, all that remains is to make the site live. For brand new sites it is as easy as flicking a switch. If we are replacing an existing website all care is taken to ensure any existing rank is carried forward to the new site. Once live, further testing of all site features is carried out.

5. Site Admin Access
Once the site is live we can provide you access to the admin area and a brief over the phone training session with instructions on how to update your site content.

6. Warranty Period
All our websites come with a 30 day free maintenance warranty period, in which we will correct any issues within the scope of work. Beyond this period we suggest our monthly proactive maintenance or SEO programs to ensure the site remains secure, growing targeted traffic and becoming a valuable sales tool.


  • " We have been working with Thomas Marsden for many years and they have never failed to deliver a quality product and with a very quick turn around. I highly recommend the team at Thomas Marsden. "

    Panthers Concrete Tanks

  • " I have commissioned several websites over the years and this was so trouble-free it felt like a dream. From the start, Shamus just seemed to 'get' what we wanted. Of the design options he presented, I would have been proud to have any one of them represent our brand "

    Susan Rochester Balance at Work

  • " Terrific to work with, 5 star service. "

    Daniel MTF Logistics