Published:
December 2011

Featured In This Issue

 

Featured Articles

Power Down

By Debbie McClungUnder (Systems)

Two years ago, Verizon Communications’ 30,000 facilities worldwide consumed more than 9 billion kilo

Tricky Business: Rare-earth Materials Shortage

If the nation’s rising unemployment, flagging construction, and global debt crisis didn’t give elect

The Control Narrative

By Craig DiLouieUnder (Lighting)

Driven by commercial building energy codes, green building projects and owner demands for flexibili

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Establishing Measurable Criteria
(Green Building)
By
Thomas E. Glavinich
December 2011
Since most lighting upgrade projects are undertaken by the electrical contracting firm in design/build projects, it is important to establish measurable performance criteria f READ MORE
LED Longevity
(Lighting)
By
John Paul Quinn
December 2011
The biggest selling point of the light-emitting diode (LED) lamp is its already legendary longevity, which far surpasses the life expectancy of incandescent, halogen or fluor READ MORE
Harness the Sun
(Lighting)
By
Debbie McClung
December 2011
Employing daylight to reduce electricity can be an attractive energy opportunity for building owners and operators, with lighting accounting for nearly 40 percent of all ener READ MORE
Estimating Your Career
(Your Business)
By
Stan Shook
December 2011
This article is for all you junior and associate estimators who are trying to decide what you want to be and do for the next 30-plus years of your lives. READ MORE
Efficient Lighting Technologies
(Lighting)
By
Darlene Bremer
December 2011
Lighting currently represents about 17.5 percent of all global electricity consumption, according to the EnergyWatch newsletter from Attardi Marketing. READ MORE

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Products Featured In This Issue

Lighting Fixtures
1 Luminaire > Boyd Lighting’s Catacaos luminaire was designed by Federico Otero using the ancient South American handcrafted technique called Filigrana in which small meta READ MORE
Cool Tools: Portable LED Lighting
From backlighting computer screens and HDTVs to automobile brake and signal lights, airport message boards, large display signs, and lighting fixtures in buildings, the light READ MORE
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