Logo design needed for Dwyer Rail

This is what Dwyer Rail was looking for in their logo design

Dwyer Rail provides estimating and project management consulting services. Our main area of focus is providing whole of life project management solutions from the estimate through to project close. We have particular experience within the rail industry hence the name however I don't want the rail to be key aspect of the logo ie no trains. For the design I would like it to convey the integration of computer systems with dollar (project) management and possibly rail. Read more