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Overview

Castle Computer Services is a leading provider of Financial and Business systems and IT infrastructure Design and Support. Our clients range from small businesses to Corporate and Public sector organisations.

As one of the top three UK resellers of SunSystems, Pegasus and Exchequer financial software products, we are a member of the Deloitte & Touche Fastest 50 growing technology firms in Scotland.

We continue to enjoy strong growth, which is mainly due to our unique (PQIS) implementation methodology and our strong belief and enthusiasm in building and maintaining strong client relationships.

The Scotsman: 'One to Watch'

Watch The Scotsman's One to Watch video featuring Castle Computer Services. Read more >

Contact Us

Get contact details and directions to our offices. Read more >

Who to Contact

Find the names, email addresses and telephone numbers for key contacts within Castle. Read more >

Enquiries & Feedback

Send us an enquiry directly via the website and one of our team will get in touch promptly. Read more >

Recruitment

We're always on the lookout for top talent to add to our team – check out our current vacancies. Read more >

Carbon Reduction Initiative

At Castle, we have implemented a number of environmentally friendly improvements within the Company under our Carbon Reduction Initiative program. Read more >