DEMONSTRATING THE TRUE VALUE OF DETAILED UNDERSTANDING AND FLAWLESS EXECUTION. Onyx is a creative marketing and communications specialist agency. We are not a standard outsourced provider who are reactive and work on a fragmented task by task basis. We will always ask deep and probing questions to truly understand your proposition and commitment to the consistent application of your values. We will make a difference to your business and will ensure that the fibres of your organisation run in parallel and perfect unison with every aspect of your operation. We will make sure that every one of your existing and potential customers are right for you and that your proposition suits theirs. We will make you stronger than your competition and we will help you to succeed.