Two engineers started a precision-equipment company from a Blackburn garage in 2021; five years later it was exporting to more than 70 countries

What began with two founders, a garage and a belief that unwanted technical equipment still had plenty of life left in it has become a remarkable international business story. In January 2021, Muhammad Geloo and Aziz Bham launched TT Instruments from the back of a vehicle inspection garage in Blackburn, Lancashire.