Considering OSHA’s new three-part definition (1926.1202) of a “confined space” — which will be used to assess violations of the accumulation of toxic or flammable contaminates in a confined space — it is now more important than ever to have an extraction technology for welding done in shop.

Bryan Orr gives tips on identifying mold and moisture problems in residential HVAC work. 

On Aug. 30, 2018, updates to California's Proposition 65 (Safe Drinking Water & Toxic Enforcement Act of 1986) took effect and required all products in the state to include warning labels if they contained one of more than 950 chemicals that could cause cancer, birth defects or other reproductive harm. For DMI Companies, that included the company's sealants and adhesives. 

With its fleet of delivery vans, operating in more than a dozen cities, Dispatch’s delivery services have been known to relieve, and in some cases, replace a company’s need for a truck fleet — enabling owners to redirect those resources elsewhere.

A recent sanitary duct fabrication project by Bassett Mechanical was published in the May 2019 issue of SNIPS. 

Getting the best performance out of your CNC waterjet is closely tied to choosing the right abrasive type and size. Here are some tips from MultiCam.

Trump has increased tariffs on $200 billion of Chinese goods to 25 percent, impacting a number of metals.

President Trump has increased tariffs on $200 billion in Chinese imports.

Homeowners benefit from a basic understanding of ductwork design. When you discuss the details of their HVAC system — answering questions and addressing concerns — it reflects your credibility and professionalism. 

When it comes to ‘green HVAC,’ it doesn’t get more green than copper ductwork. Cobre29 founder and Polar Air Supply owner Jon Bell, with the help of his son, Jeff, is building a network of ‘healthy buildings’ as one of few copper duct producers in the HVAC industry.