Operating profit (EBIT) margin was 11.3 percent compared to 11.9 percent year-over-year.

In the previous two articles, I addressed the application of radiant windows for typical comfort related applications, with an emphasis on human comfort. There is also a need for atypical applications, some comfort related, and some not.

CALMAC ice storage tanks are integrated with Trane commercial HVAC systems to take pressure off the energy grid.

Sometimes, putting radiant tubing in the floor is not always the best installation for every radiant heating application.

This Denver-area plumbing contractor installs high-quality plumbing and water-heating products in every home it works on.

This year’s award winner is Timothy Kauffman of Chesapeake, Va., who is studying HVACR installation, service and repair at Tidewater Community College.

This is a continuation of a series of articles on the benefits of applying electrically heated Thermal Dynamic Windows, also known as Radiant Windows.

No proposals will be accepted after the 5 p.m. PST deadline on March 16, 2018.

The Colorado mechanical contractor intends to expand its offerings to include measurement and verification, energy audits and management, and bundled energy solutions programs.

Most of us like to keep doing things the same way. We use the same tools, the same materials and the same strategies year after year after year until we are made to change, either by competitive pressures or some other type of economic crisis.