Metrasens Ltd 4 years ago ID: #20620 Listed In : Business & Services 8 Beauchamp Business Centre Sparrowhawk Close 01684219000 https://www.metrasens.com/ Business Description Established in Holywell, North Wales, NSO Oils Ltd is a thriving family run business who always strive to offer dependable and efficient service to our extensive number of clients within the catering industry. Reviews & Ratings Write a Review No Review. Please login / register to add your review.