To those of the agile persuasion, a product requirements document may sound like a bit of a relic — a straight-jacket that doesn’t capture the fluid push and pull that actually happens when building a ...

Companies often wonder how they can facilitate cooperation between sales, marketing, engineering, and operations to better understand customer needs and better define product requirements. This issue ...

HVAC product selection is not as easy as it sometimes seems. For sure, the key part of engineering is the KIS principle (Keep It Simple). However, the KID principle (Keep It Defendable) is even more ...