Help & Advice For your convenience, here we have compiled all of our useful information in the forms of helpful articles, a terminology glossary, an FAQ page and all other relevant pages we feel it’s good to have on hand. We’ll be updating this resources page with new information and listings over the months so be sure to keep checking back! Neil Sullivan & Son are leading concrete suppliers to all areas of the South East, including Basildon, Chelmsford and Southend. We serve both domestic and commercial clientele alike and take pride in our high-quality materials. For more information, feel free to get in contact today.