Hi Mark, Welcome
People like yourself are always welcomed an needed, you'll find many others here who also work in the field.
NWS wrote: Seems like a tightly held community based on the the temporary membership rules.
Don't let that distract you. We always toss that out there from jump street. Helps to thin the crowd, if you can do the simple things upfront it's usually a measure of who will or won't fit in the forum moving forward. The information we have posted which our group in general has amassed, can only be found collectively here at STF. You'll find most everyone is eager to help out with an abundance of technical support, so if you have something to add at some point ... that would be fantastic

. Anyone with a vested interest in traffic lights or their history will be amazed at what some of these guys have and share with the group.
Again, Welcome and please have a look around.
