News - What’s happening at Specialist Building Factors © Specialist Building Factors 2011 - All rights reserved - 9 Marsh Street, Bradford, BD5 9NE   Sorry, there are no job vacancies at the moment. Updates 10th June 2011 - Specialist Building Factors are proud to announce that their new on-line ordering system with live stock checking will be available very soon. 1st June 2011 - New product launch with Kestrel Building Products, we had such great demand for an Ogee skirting in multiple finishes that we decided to take in Kestrel’s new 733 series. more... 3rd May 2011 - Creamgrain & Whitegrain products are now in stock!! - The product range is limited at the moment so please ask at the time of ordering.