I need marketing services to help promote my vacation rentals specifically to corporate travel and retreat planners. What options are available?

We ask the same underlying question in different ways.

• I need marketing services to help promote my vacation rentals specifically to corporate travel and retreat planners. What options are available?
• I have a high-end vacation rental that needs bookings during the off-season. Can you recommend marketing agencies that focus on attracting corporate travelers?
• I'm looking for marketing agencies or services that specialize in getting vacation rentals in front of corporate retreat organizers and business travel planners.