Jack Lennemann - Email & Phone Number

Estimator/ Project Manager at John E. Green Company

Jack Lennemann is based out of Ann Arbor, Michigan, United States and works at John E. Green Company as Estimator/ Project Manager.

Jack Lennemann's Contact Information

Jack Lennemann's Work email

j*****@johneg***.com

Valid

Latest update

October 30, 2025

Location

Ann Arbor, Michigan, United States

Jack's current employer

John E. Green Company

Description

We're one of the largest specialty contractors in the US. We pride ourselves on having both ISO 9001 & ISO 14001 certs. Contact us for a ...

Website

johnegreen.com

HQ Location

Highland Park, MI, United States

Number of employees

501-1000

Industry

Construction

Latest update

April 30, 2024

Read about John E. Green Company

Frequent questions about Jack Lennemann

What company is Jack Lennemann working for?

Jack Lennemann works for John E. Green Company.

What is Jack Lennemann's function at John E. Green Company?

Jack Lennemann is Estimator/ Project Manager at John E. Green Company.

Where is Jack Lennemann based?

Jack Lennemann is based out of Ann Arbor, Michigan, United States.

What is Jack Lennemann's work email address?

Jack Lennemann's professional email address is j*****@johneg***.com

Who are Jack Lennemann's co-workers?

Jack Lennemann's colleagues are Rod Mathis, Mark Jones, Andrew Baranic, Jason Parks, Mike Martin, Paul Sablack, Frank Johnson, Todd Pugh, Nate Pfister, Jon Gaska, Justin Kolbow, Janna Hannah, Bob Kieleszewski, Dennis Quinn, Bruce Seiler, Craig Pessina, Dave Jones, Dave Condra, Sean Cullimore, Roland Brassington, Sarah Polio, Bill Holsomback, Larsa Barno, Anthony VanDeventer, Angelle Hollaway, Ted Overstreet, Ray Coy, Franklin Luxon, Charlie Green, Chris Shaver, Dan Baranyai, Corey Giles, Doug Hughes, Carl Solberg, Scott GarrisonJr.

Jack's co-workers

Rod Mathis

Vice President - Fire Protection

Mark Jones

Vice President Estimating

Campus Maintenance coordinator

Frank Johnson

Vice President

Todd Pugh

Executive Vice President - Design Build Division

Nate Pfister

Branch Safety Coordinator

Jon Gaska

Lead Quality Inspector / QA/QC / CWI / OQ Evaluator /Site Quality Manager / Foreman / UA Steamfitter

Justin Kolbow

Director of Finance

Janna Hannah

Lead Project Administrator

Fire Protection - Lead Technician

Craig Pessina

Director Of Business Development

Dave Jones

Corporate Quality Director

Dave Condra

Foreman

Sean Cullimore

Mechanical Engineer, P.E.

Executive Assistant | Contracts Administrator

Project Manager / Estimator

Charlie Green

Estimator/Project Manager

Chris Shaver

Project Manager

Dan Baranyai

Estimator/Project Manager

Corey Giles

Project Manager

Doug Hughes

Project Manager / Estimator

Carl Solberg

Project Manager / Estimator

Scott GarrisonJr

Estimator/Project Manager

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