JB Site Investigations Ltd is a drilling contractor company that strives to provide high quality professional drilling and remain highly respected as leaders in this field. With over 30 years experience we continue to promote our skills and focus on a skilled training programme at all staff levels. This focused commitment allows us to hold concrete relations with clients old and new. Our prime location in the historic town of Berwick upon Tweed allows our site to be prepared for immediate action Nationwide, and maintain on-site teams.