Scarista Sands Ltd Scarista Sands deliver database and web development services from our offices in Glasgow and on the beautiful Isle of Harris in Scotland. Our lead consultant has over 20 years experience providing consultancy to and producing and enhancing IT systems for some of the World's leading companies. Scarista Sands have delivered software development and database performance tuning services to many of the World's largest and most successful banking institutions, both in investment and retail services. We specialise in Sybase (development, tuning and optimisation), SQL Server, SQL tuning, SBL (Securties Borrowing and Lending) and Investment Banking trading software. We also design and develop websites based on popular CMS systems such as WordPress and can provide SEO services.