MCQN Ltd. is the company that I, Adrian McEwen, started in early 2003. After a few years in Cambridge (in the East of England, rather than Massachusetts), it's now mostly based in Liverpool. At present I'm the only full-time employee, but because there are an assortment of other people who help out, and because the company feels like a different entity to "just me" I often end up using "we" or "us" when talking about what the company is up to. In the longer-term the plan is to expand and take on some other staff, which will handily solve the I/we/me/us dilemma for me.
The company does a combination of developing products and consulting work for other people. Its expertise is firmly rooted in web technologies, but ranges from developing web applications and web sites in Ruby on Rails to implementing low-level embedded client code (such as a TCP/IP stack) in C/C++ to let devices such as mobile phones access the Internet.
And if you've got a problem that we might be able to help you with, please get in touch.