A frequent business type near D Martin is Locksmiths .
The area's Investment Advice firm can advise on investments, savings and trading. There is a lumber yard in the area for wholesale building material. If you are hungry there are a few restaurants serving the area. For food stuffs and household goods there is a Grocery Store around to provide.
Flat hunters are sure to find the flat they like, with a great choice in neighborhood rental properties. For PC's, iPads, Macs and Tablets, check out your local Computer Store.