The Top Ten Metro Systems, Carbon Negative Concrete, and the Port of Miami Tunnel Project, in Construction Digital

SAN DIEGO, May 8, 2012 /PRNewswire/ --

Construction Digital April Edition looks at the most efficient metro systems, environmentally friendly concrete, and a tunnel project that will lead to a great influx in trade

The April issue of Construction Digital is now available online for industry professionals.

This month, we rank the top ten metro systems in the world - from the famous (yet rat infested) subterranean corridors of New York City, to the refined halls of the Almaty Metro in Kazakhstan, we tally up the best in design, efficiency, and scale.

Also in our April issue, we take a look at the Port of Miami project in Florida aimed at readying the City for growth in the 21^st century and an influx in trade from the soon-to-be-completed Third Set of Locks at the Panama Canal.

Don't miss other features, including a special on brownfield renovations, carbon negative concrete, and the five most annoying landscape mistakes.

Read these stories and more in our April issue of Construction Digital: http://www.constructiondigital.com

About Construction Digital

Construction Digital is a leading digital media source of news and content for C-level executives focused on business and industry-specific issues such as: Green Building; Building Technologies; Project Management, and Design and Engineering. Construction Digital is the industry-dedicated arm of the White Digital Media Group. Founded in 2007 by entrepreneur Glen White, White Digital Media retains a diversified portfolio of websites, magazines, daily news feeds and weekly e-newsletters that leverage technology to innovatively deliver high-quality content, analytical data, and industry news.
Construction Digital is headquartered in San Diego, California, with additional offices in Boston, Toronto, Mumbai, and Norwich, England. For more information, contact 1-760-827-7800 or visit http://www.constructiondigital.com.

Press Contact
Jon Walton
Construction Digital
Telephone: +1-(760)-827-7151
Email: [email protected]

SOURCE WDM Group