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Note: I am an independent consultant and contractor. I am not on the payroll of any manufacturer. Fellow professionals: I am wondering if these impressions have changed since LightFair 2010. I see a lot of people swearing by the HO FL in their postings, which with the right CRI is a good technology ...

I recently realized that a lot of people are not aware that a lot of the great ideas that maintenance folks have in "upgrading" a building can translate not only to ongoing power and maintenance reductions - but can turn into substantial tax deductions. Several customers we work with use this...

Stan, You bring up some good points in favor of LED tubes. Is your tube self ballasted? If it is, does UL know that you disconnect the existing ballast and run live voltage to the sockets. I was at the light fair too and every other company said their LED tube was better. Some of them had very even illumination...

Jonathan, Looked over the line of products you are selling and it is great you are involved in this side of the business. I had some questions about your products however: It appears you are selling the ATG LED Tubes - these use a surface mount Korean LED company called ITSWELL. I checked with ATG and...

Greetings to All. Would like help in performing some due diligence on a product concept I'm considering and figured it would be a great opportunity to tap the collective wisdom of the Forum -- plus maybe spark some interesting discussion -- on the following question: What is the current climate among...

Mike, First let me say you have posed an excellent question. I work in energy efficiency industry and get a similar question asked all the time about changeout to LED from T8. I went through the posts quickly and I concur there is no payback in switching over to LEDs. I see that you have 3 lamps in a...

Hi all, I recently spoke with an LED sales rep and I am trying to do an independent analysis of the payback period of changing out T8 bulbs for the equivalent LED bulbs. I am coming up with the following assumptions and results. The challenge is that I am a commercial real estate broker and not a facilities...