Two Ballantine brothers started the foundry business at Bo'ness in the 1820s and when one bought out the other in 1856 Arthur Ballantine & Sons was established. The current New Grange Foundry was built in 1876 and continues in use today. Ballantines merged with the Bo’ness Iron Co in 1987, becoming Ballantine Bo’ness Iron Company which is now styled Ballantine Castings Ltd. The business continues to manufacture a wide range of cast iron products.