Facebook JS

About CRT Group

Creative. Passionate. Technically-minded

We are a team of experienced designers, developers, and marketers who are passionate about creating innovative and engaging digital experiences. We believe that every brand has a unique story to tell, and we use our creativity and expertise to help you tell yours in a way that resonates with your target audience. This allows us to create solutions that are visually appealing, easy to use, and results-driven.

Our team is constantly learning to stay up-to-date on the latest web development, graphic design, and digital marketing industry trends. Our clients appreciate our creativity, technical expertise, and commitment to providing high-quality services.

We'd love to meet you and discuss your project. Please get in touch to arrange a meeting.

Contact Us

Our Values

noun: value; plural noun: values
The regard that something is held to deserve;
the importance, worth, or usefulness of something.

Serve clients efficiently and with integrity to build long-term relationships

Have respect for each other, customers and the team

Create an environment for individual personal growth

To encourage creativity and new ideas

To celebrate achievements as a team

Foster an environment of collaboration

Work to the best of our ability to provide quality work to our clients

Who We Are

Founded in 2013 by brothers, Neall and Ryan Siems, we have now assembled a team of developers and designers that have a wealth of experience in web and software development, database solutions, mobile application development, user experience design, digital marketing and graphic design.

Over the past 10 years, we have grown to become one of the go-to web design and development agencies in South Africa. This has been driven in part by our different approach to doing things.

We don't look at projects as a chance to make a quick buck and move on. Instead, we want to become long-term partners in your business, so that we can continue to add value every step of the way. We don't believe in a one-size fits all approach either. That's why we find out what your basic needs are first, before using our tech know-how to come up with solutions that are the perfect fit.

Unlike other web agencies that might try to baffle you with fancy terminology, we prefer to keep things simple. We'll guide you through the entire project process, explaining the motivation behind every decision as we go. Learn more about our services below.

E-commerce Website Development Software Development Mobile App Development Branding Graphic Design Digital & Social Media Marketing Website Design Custom Xero Integrations Search Engine Optimisation (SEO)

Our Team

CRT Group team - Neall Siems - Founder/Director

Neall Siems


CRT Group team - Ryan Siems - Founder/Director

Ryan Siems


CRT Group team - Rozanne Siems - Developer

Rozanne Siems


CRT Group team - Daphne Versfeld - Sales & Customer Service Manager

Daphne Versfeld

Sales & Customer Service Manager

CRT Group team - Natalie West - Sales Consultant - Cape Town

Natalie West

Sales Consultant - Cape Town

Ready to discuss your project?

CRT Group is website, e-commerce and creative digital marketing agency with offices in Cape Town and George, but service clients across South Africa and around the world. We'd love to hear from you and to assist on your next project. Please contact us using the details or form below.

George Office

044 873 5787
081 731 1739


15C Fairview Office Park,
c/o Courtenay & 1st Streets,
Eastern Ext,George, South Africa

Cape Town Office

021 558 1124

082 494 9634


23 Robyn Crescent,
Welgelegen 3, Cape Town, 7500

Send us a message

CRT Group - Web design & digital marketing