A pair of entrepreneurs have invested £500k to bring a 24-hour Midlands-based fitness franchise to the south east for the first time. Sam Faulkes and Matt Grainger are the new owners of Foundry Gym in Sovereign Way, Tonbridge. The business was prompted by Sam’s career in technology sales, where he was able to travel around the world and see a lot of gyms. The 32-year-old said: “No matter where I went, it always felt like there was something missing. “The key thing I always look for in a gym are the quality of the equipment, the quality of the environment, culture, the people and then the facil…