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Home » Topics » Plumbing & Mechanical Engineer

Plumbing & Mechanical Engineer
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Christoph Lohr

Christoph Lohr: How code or specialty plumbing certification sets you apart as a contractor or engineer

Differentiate yourself from your competitors.
Christoph Lohr headshot
Christoph Lohr
December 30, 2020

I frequently speak at college campuses and trade apprenticeships. Whether it be to future engineers or contractors, my technical talks typically end up covering non-technical content, specifically career development. 


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Ray Wohlfarth

Ray Wohlfarth: The importance of safety in mechanical rooms

Common hazards seen inside of mechanical rooms.
Ray Wohlfarth
December 30, 2020

An electrician walked into the equipment room to diagnose and repair an electrical problem in the school. 


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IAPMO Logo

IAPMO publishes Installation Standard for Residential Solar Photovoltaic and Energy Storage Systems

December 8, 2020

The 2021 USHGC is scheduled to be published in early 2021.


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Christoph Lohr

Christoph Lohr: What is the cost of your lack of sourcing plan?

Part One of the Sourcing Plan series.
Christoph Lohr headshot
Christoph Lohr
December 8, 2020

Do you feel that the company you work for or manage is often trailing staffing needs? 


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John Siegenthaler: Renewable Heating Design

John Siegenthaler: The anatomy of a municipal pellet boiler system

A thousand words plus.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
December 4, 2020

I’m sure everyone reading this column has heard the adage “a picture is worth a thousand words.”  


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Engineer of the year

2020 PM Engineer’s Mechanical Engineer of the Year: Chris Winnie

SmithGroup’s Chris Winnie is always excited to learn about new products and technologies, and then share that knowledge with others.
Nicole Krawcke head shot 2024
Nicole Krawcke
November 11, 2020

At 17 years old, a man working concessions asked Chris Winnie what he wanted to be when he grew up. 


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Christoph Lohr

Christoph Lohr: Strategy for engineering firms

Strategic planning is important for businesses and individuals.
Christoph Lohr headshot
Christoph Lohr
November 6, 2020

“Because knowledge rapidly deteriorates unless it is used constantly, maintaining within an organization an activity that is used only intermittently guarantees incompetence,” said Peter Drucker.


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Fire Protection

The changing landscape of fire protection

NFPA 770 is the first standard on hybrid fire extinguishing systems.
Bob Ballard
November 3, 2020

The world is changing quickly, and transformative technologies are introducing new requirements for safety. 


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Figure 1

Commercial kitchen ventilation in the UMC

Follow code requirements to ensure a clean, functional, efficient and safe large-scale cooking operation.
Zalmie Hussein
October 19, 2020

The kitchen serves as the heart and soul of a commercial cooking operation.


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Christoph Lohr

Christoph Lohr: The best personality metric yet

A personality metric update.
Christoph Lohr headshot
Christoph Lohr
October 13, 2020

Several months ago I wrote about personality metrics months back. 


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