Sarnia has worked in archaeology for over 25 years, including 12 years at AC archaeology, and is an experienced field archaeologist who has the ability to record buildings and undertake field surveys (by hand or using electronic survey equipment). In her role as a Graphics/GIS Officer she uses a suite of current illustration and technical packages, including AutoCAD, GIS and CorelDraw, for client reports, publications, site displays, interpretation panels and open-day publicity material. Sarnia has a flair for preparing graphics that stand out and support the documentation they form part of.