Bob Kulp grew up on a farm in Wisconsin, and he credits his early experience with shaping his views on recycling and sustainability.

Solatube International, Inc. has introduced its latest game-changer: A product that saves up to 94 percent on lighting energy use, called the Solatube Smart LED System.

This month I am doing three things I try to avoid in this space: promoting our own products, writing about politics, and asking a favor.

Innovations in unique asphalt shingle design, increased energy efficiency and adherence to code specifications have emerged as key elements in the roofing industry. 

There were times when it seemed impossible to link companies across the vast territory of the United States.

The Walgreens distribution facility in Windsor, Wis., was originally built in 1980 with a standing seam steel roof offering an R-value of 9.5. Owners decided it was time to improve the energy efficiency of the distribution center and hired RRK Associates, Ltd., to carry out the project.