Whilst we are not tied to any manufacturer we do have our favourites. These we have found to be reliable, of good quality and represent good value for money. That is not to say they are particularly cheap, you really do get what you pay for.
Projection
NEC projectors have something for everyone and we use them in both education and corporate installations.
For large venue projectors we like the Sanyo range. They represent lots of brightness for your money and have a good range of interchangeable lenses so getting the image size just right for your venue is made easier.
Plasma/LCD
We use Samsung LCD/TFT for digital signage and commercial installations but would suggest viewing several offerings before choosing a screen for home cinema.
Audio Equipment
There is a whole range of equipment we use for different applications. Some of our regular suppliers are:
We like the KEF range of ceiling and in-wall loudspeakers. They sound great and can be painted to match interiors.
Clearone make some excellent audio conferencing products.

When it comes to amplifiers and surround sound for the typical boardroom or meeting room then we tend to go with Denon Professional. It is good quality, reliable and integrates well with control systems.
For applications such as speech reinforcement, public address and audio and video conferencing we have access to a range of equipment from manufacturers such as Clearone, Shure, QSC, TOA and a host of others.
Videoconferencing
We have integrated VC solutions from a number of manufacturers. If you have your own favourite we can work with them, if not, we can arrange for you to see a high quality solution from a company with whom we have worked closely. Have a look here....
Control Systems
A control system can make life far simpler for a presenter. A single press can set up your meeting room and bring up your presentation. It takes care of the complicated switching and routing of signals that goes on behind the scenes and controls your lighting, blinds and pretty much anything else you would like to think of.
In its simplest for it can be a few buttons on a wall panel. A typical boardroom will have a wireless, colour touch screen.
The thing to remember is that it is easy to design a system that controls everything. The skill is in designing one that does just what you need it to do.