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Central Air Conditioning vs Window AC — Which Is Best?

When is it smarter and cheaper to install whole-house central air conditioning instead of buying several room or window air conditioners? These expert tips outline the advantages of both central...

Every road leads to a different destination

The construction of a new road – whether from asphalt or concrete – requires the production of an excellently bonded pavement structure, beginning with a stable base layer and going...

intelligent solutions for road construction 2018

Modern road construction requires high precision and quality as well as efficient working processes. 

Ductwork

According to the U.S. Department of Energy’s Energy Star program, leaky ducts in attics or crawlspaces can account for 20 percent or more of a home’s heating and cooling energy...