Trident Professional IT Services Trident Professional IT Services provides a full range of consultancy services suitable for small to enterprise class clients. We provide all aspects of IT from basic installations and advice, to implementing and supporting complex and evolving multi-site, mission-critical installations. Our highly experienced and accomplished consultants offer a wealth of knowledge and experience that has proven time and again to be invaluable to our clients. Our support services offer great flexibility and accessibility to each of our customers offering a fast, personal and comprehensive support environment, tailored to their needs.