Quackenbush Co., Inc. is a general mechanical contractor, serving the Northeastern United States since 1932 from our headquarters in Buffalo, New York.

We are a team of committed professionals specializing in process piping, heating, ventilating and air conditioning, design build, sheet metal, prefabrication of skidded assemblies, engineer-procure-construct, and maintenance services.

Valuable lessons have been learned since 1932 and they have been and continue to be applied to all our projects. Our tradition of safely accomplishing complex projects continues today. We will understand your project from day one to its completion, continually communicating and exercising proactive problem solving and value engineering.

One of the most effective ‘tools’ we use is the application of BIM or Virtual Design Construction. Whether your project is a new build or renovation of existing our experienced project teams will generate design verifications (for new build) or project visual coordination (for renovation).

This is accomplished by scanning the existing conditions and/or design verification of previously generated documents, resulting in a project ‘registration’ enabling a project's virtual environment.

Our team secures robotic measurement points for the jobsite layouts; what follows is the scanned robotic verification of the proposed mechanical installation.

In essence, we are building your project in our office's CAD department before it's built at the jobsite.

With this level of accuracy, we can pre-fabricate a significant percentage of the mechanical systems in our ASME/NBI Code compliant 40,000 square foot fabrication facility. This integration dramatically improve accuracy, collision avoidance, construction schedules, safety, and job cost.

The data generated is also used for estimating, job cost tracking, forecasting, and importantly leaves the Owner with an excellent set of documents for their ongoing maintenance.