John Jankowski - Email & Phone Number

Business Development Manager at Hansen Mechanical Contractors Inc.

John Jankowski is based out of Las Vegas Metropolitan Area and works at Hansen Mechanical Contractors Inc. as Business Development Manager.

John Jankowski's Contact Information

John Jankowski's Work email

j*****@hansen***.com

Valid

Latest update

October 11, 2025

Location

Las Vegas Metropolitan Area

John's current employer

Hansen Mechanical Contractors Inc.

Description

Website

hansenmechanical.com

HQ Location

Las Vegas, Nevada, United States

Number of employees

51-200

Industry

Construction

Latest update

April 30, 2024

Read about Hansen Mechanical Contractors Inc.

Frequent questions about John Jankowski

What company is John Jankowski working for?

John Jankowski works for Hansen Mechanical Contractors Inc..

What is John Jankowski's function at Hansen Mechanical Contractors Inc.?

John Jankowski is Business Development Manager at Hansen Mechanical Contractors Inc..

Where is John Jankowski based?

John Jankowski is based out of Las Vegas Metropolitan Area.

What is John Jankowski's work email address?

John Jankowski's professional email address is j*****@hansen***.com

Who are John Jankowski's co-workers?

John Jankowski's colleagues are Corey Doyne, David Kruljac, Jason Bosnos, Roberta Robelen.

John's co-workers

Director Of Operations

Roberta Robelen

Chief Financial Officer

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