Sigma is a leading independent Westcountry full service marketing and advertising agency based in Plymouth.

"We have found their customer service to be of a high level; their buying power results in significant discounts for the college and their design is clear and innovative."

City College Plymouth

"We continue to use Sigma to obtain value for money as their expertise and knowledge allow us to gain the maximum impact whilst working with the prescribed specification. Their speed of turnaround also allows us to publish our adverts within a few days of identifying our requirements. Although our Head Office use a large national agency, we have chosen to stick with Sigma as their track record appears to be better."

Land Registry

"What's great about the team at Sigma is that they not only deliver good quality campaigns but it is a real pleasure working with them.  They are creative, friendly, flexible, patient and their extensive knowledge of the local market means that their advice is always spot-on.  A very personal service from a very professional team."

Plymouth College