hi there
andrew diversity and product mix are always a good recipe to aid business expansion, and i personally weould encourage it.
what you have to be wary of is spreading yourself to thin, and sometimes we may even do that, but it always seems to dovetail somehow, so no major concerns.
the key is to control the profit line of the differing services, you can also benefit from that, in the way that some products will deliver a better return percentage wise, than others, therefore giving you that mix of products and then a stabilised profit and loss account.
we move into different areas, based on customer demand, and our skills and experience base, to ensure that the serivce, irrespective of the type of service is always of a high standard.
regards
martin