Design a logo and a business card

I need a logo for my company Tower Hill Solutions Ltd. It should be something simple, nothing elaborate. Black and white or black/grey/white/red combination. Should be evocative of Tower Bridge in London but not too concrete either.

Ideally Logo together with a matching font type.

Based on that a new business card design is also needed (1-sided). The text should read:
"Tower Hill Solutions Ltd.
SAP Banking & Analytics Consulting"

Can't go overboard with the expense as this is just an interim name for the company for about a year. Want something decent for that period but this is not an investment in the long term future so please remember that when considering effort and quoting.

Thanks,
Steffen