Joseph D'Amelio

Calculating installation labor and material pricing for piping, fittings, valves and specialties is a function of several system type characteristics. As an example there are categories of material types; Black iron, copper, stainless steel, cast iro...

HVAC Per Pound method and Per Piece Ductwork Estimating Process

There are six important basic performance standards to start an estimate

The acronym BIM refers to Building information Systems and is defined by Autodesk as an intelligent 3d model-based process that gives architecture, engineering and construction professionals the insight and tools to more efficiently plan, design, con...