About Us

SIA Group was established in 1982 by Lyndsay Siantonas and George Siantonas. Since then the company has gained an international reputation for the design and delivery of programmes which equip people with the knowledge, experiences and skills they need to excel in the workplace.

SIA Group is now a thriving learning and development consultancy, serving the needs of a diverse range of clients on a global basis. Our clients have always valued our approach which is based on creating a partnership with senior executives within the client organisation. This ensures that the programme's content, delivery and success criteria match the commercial and organisational goals.

What's New

New courses launched

SIA Group is pleased to announce the introduction of three new courses focussed on building team performance in diverse organisations.

TPD™ Boosts Team Performance

SIA Group‘s TPD™ tool is leading to improvements in team morale, motivation, and performance at the University of Middlesex.