Nigel Gill, Consultant 
Nigel joined Sigmer in 2003 and is responsible for business development and client consulting. With a background in project management and IT development, he has over twelve years’ business management experience, much of which was spent in the IT industry. Nigel has gained experience working nationally and overseas, having both consulted and developed for clients such as The DTi, Lloyds of London and Willis Holdings PLC.
Tara Diserens née Merison, Marketing Manager
Tara joined Sigmer in 2004 to head the company’s Marketing and PR strategies. She has over thirteen years’ marketing experience, the majority of which was spent in the computer software industry. Tara is experienced with working both nationally and internationally, having launched software products in Turkey, Israel, the Czech Republic, Hungary and Poland. Outside of work, her interests include hiking, mountain biking, gardening and ornithology.
Vicky Pester, Sales and Marketing Coordinator
Vicky joined Sigmer in 2008 as our Marketing Coordinator to provide support in the Sales and Marketing areas. Having recently graduated with a Business and Drama degree from UWE in Bristol, she brings with her a fresh and creative outlook to the business as well as eagerness to put into practice the disciplines she's learnt in her degree. She has gained experience at Cancer Research UK and the NHS as well as the market research industry. Outside of work, her main interest is travelling and has explored an eclectic mix of cultures across the globe including Central and South America, Australasia and Asia.
Clair Witcher, Office Manager
Clair is our Office Manager and brings with her over 17 years of office administration experience, from companies such as Halfords, Cannons Health & Fitness, Butlins and also local government. Clair is responsible for ensuring that the office runs smoothly, and in addition she provides support to the Executive Directors as well as being involved in Sales and Marketing activities. Outside of work, her main interest is in live music, but she can also be found training for her blue belt in kickboxing. Furthermore, Clair is the vocalist for the notorious, Brighton-based, funk band Ed Meme & The Forms.
