Based upon long business experience, all aspects of business related matters can be covered. Expecially, expertise in marketing , advertising, research and general business administration.
After the long career of business, started translation job from 1995, thus about five years experience. During that time, I covered various areas, for example from avionics to market research summary and ad. agency's presentation materials.
The rate varies by difficulty and urgency, but roughly about $0.10~0.15 per English word in both English>Japanese and Japanese>English.