Douglas Duff handles all types of commercial and industrial property transaction from the leasing of a single business unit.. Douglas Duff is a property consultancy specialising in commercial The Douglas Duff business has operated for over 25 years in the Milton Keynes and Bedford region, but also provides consultancy services to corporate clients throughout the UK We are committed to the delivery of high standards of customer service through hard work, commitment, attention to detail and effective use of our expertise