It seems like every Agency and Department has their own and I recently saw their budget for one Agency, wow!
It is time we have centralized services across the federal government and mandate they be used. One service center, one budget, one contract. It doesn't have to be all of audio visual just the teleconference piece that can be easily managed remotely.
Book a line on web or call a call center to schedule. No more using an up to 15 line for a meeting that has 20 participants - better options at less price and lower redundancy!