Contact Not Much to add to this other than take off the product list.
I have been looking at the current website for 6 hours and I have just noticed the Search Box at the top of the page email and phone number and Facebook link.
The call to action CTA could be stronger –
Some of the products are “hidden”
Crimping Tools https://www.mainco.co.uk/crimping-tools/ This page looks like it could be important to some people but it is another example of a buried page