Plesilium internet services

internet solutions

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We provide complete internet solutions to businesses of all sizes:

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Plesilium software development

software development

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Our experienced and skilled software application developers provide affordable solutions at competitive prices. From web based 'in-the-cloud' apps, to standalone software utilities we work with you to develop a solution to your needs:

  • Microsoft .Net/SQL for enterprise solutions
  • PHP/MySQL for smaller solutions

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Plesilium marketing


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Our marketing team provide a range of services to promote your business and reinforce your brand:

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Welcome to Plesilium, we specialise in internet solutions, software development and marketing 

We offer a single source for business solutions from a friendly, efficient and enthusiastic team!

We're a Hertfordshire based company and work with a diverse range of clients around the world, providing website development, software development, marketing, copywriting and branding. So, if you're looking for a new website, a standalone software utility or marketing to promote your business we offer our clients affordable, high quality business solutions.

Our services include:

We relish new projects, so contact us and see how we can help.

Projects we have worked on

Have a look at the range of projects we have worked on in our portfolio


Take a look at our blog

We like to share things! Have a read of our blog for interesting facts, information and muses...


Contact us - it's free!

Our friendly team are always happy to help. Contact us for a free, no obligation quote