Complex sentence: The company was located next to the Wetherby York Road railway station: as it grew it moved into larger offices on the town's Sandbeck Industrial Estate, and then in 1995, into offices in Armley.
Split into simpler sentences: The company was located next to the Wetherby York Road railway station. As the company grew it moved into larger offices on the town's Sandbeck Industrial Estate, and then in 1995, into offices in Armley.