If you already have the bacteria, you can get the plasmids from a number of commercial sources. Then you just transform them. We used to buy from Clontech. They have a number of colors and speeds to choose from.
Recently, I have constructed GFP fusion protein and integrated into chromosome via attB site in PA14. The expression of GFP could be induced by arabinose. I determined the fluorescence. It is very good, compared to PA01/pSMC2. However, we are preparing our manuscript for publish. You can contact my PI, Christopher Davies, [email protected].
Alternatively, PAO1/pSMC2 is a very good strain, which contain perfect fluorescence. You can search and contact with original author.