When Singapore's Building and Construction Authority issued its Green Mark guidelines in 2006, the South Asian island city-state moved to the forefront of sustainable design and construction for the 21st century.
One of the pioneers of software development for laser-scan data processing, Mark Klusza, won an ENR Newsmaker award for that work in 2003 (ENR 1/12/04 p. 26).
"FLEXLAB came out of 25 years of trying to figure out how things work in the real world," says Selkowitz, leader of the windows and envelope materials group and senior adviser for building science with the U.S. Dept. of Energy's Lawrence Berkeley National Laboratory (LBNL).
Cristina Tzintzún, executive director of the 12-year-old Workers Defense Project (WDP), is making progress in her uphill battle to improve working conditions and pay for very low-income workers in Texas, most of them involved in construction and many of them undocumented immigrants.
When K.N. Murthy took the helm at the Los Angeles Metropolitan Transportation Authority (Metro), his task was twofold: transform the workings of an auto-centric city and of an agency that serves a population of 9.6 million.
Ask Bala Sivakumar about his nearly 30 years in bridge engineering, and he dutifully recites biographical information. But ask him about the need for accelerated bridge construction (ABC), and, suddenly, there's excitement and passion in his voice.
Johannes de Jong just about went berserk when he heard his company, elevator-maker KONE Corp., had pulled the plug on research into ultra-lightweight carbon-fiber hoisting rope, which de Jong thought could be the biggest advance in elevators since Elisha Otis introduced the safety brake in 1853.
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