Alastair Blyth Testimonial for Marketing Fundamentals Ltd  Client Testimonial – Alastair Blyth by Mike Pitt. This is a client video testimonial for Mike Pitt of Marketing Fundamentals Ltd from Alastair Blyth – Design and Innovation in Learning Environments.  On this channel you will find marketing advice, business advice &amp; inspiration. Subscribe if you work are responsible for the marketing of Professional Services, are a business owner or entrepreneur trying to grow your business.