When mechanical contractor Summer Breeze Comfort Systems decided it wanted to create a specialty niche for itself in indoor air quality work, the 17-year-old company made a financial commitment that’s now paying dividends.
Greenheck has redesigned its premium model SP bathroom exhaust fans. The fans are available in six sizes, SP-A50 through SP-A190, and have sound ratings as low as 0.3 sones, company officials said.
Anyone interested in weighing in on revisions to ASHRAE standard 90.2, “Energy-Efficient Design of Low-Rise Residential Buildings,” is invited to comment until June 18.
Triangle Fastener Corp. has a line of type No. 304 stainless steel bi-metal self-drilling screws that provide corrosion resistance and ductility, officials said.
Lincoln Electric announced a multitrack educational program that helps welding instructors maintain and grow their knowledge by integrating a professional development system into their program.