General Superintendent
Current
Nov 2023 - Present
AeroLeads people directory · profile
John Calandra Email & Phone Number
General Superintendent
at
Graycor
1 work email found
@graycor.com
2 phones found area 630
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
General Superintendent
Location
Greater Milwaukee, United States
Company size
Who is John Calandra? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Calandra is listed as General Superintendent at Graycor, a with 384 employees, based in Greater Milwaukee, United States. AeroLeads shows a work email signal at graycor.com, phone signal with area code 630, and a matched LinkedIn profile for John Calandra.
John Calandra previously worked as Senior Superintendent at Graycor and Project Superintendent at Graycor. John Calandra holds Ba, Education, Business from Northern Illinois University.
Company email context
Email format at Graycor
This section adds company-level context without repeating John Calandra's masked contact details.
{first}_{last}@graycor.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Calandra. Compare company email patterns before reaching out.
Profile bio
About John Calandra
Specialties: Construction and renovation in the hospitality and restaurant industries.
Listed skills include Construction, Process Scheduler, Construction Management, Contractors, and 16 others.
Current workplace
John Calandra's current company
Company context helps verify the profile and gives searchers a useful next step.
Graycor
5 roles · 16 years
John Calandra work experience
A career timeline built from the work history available for this profile.
Senior Superintendent
Nov 2020 - Jan 2024
Project Superintendent
Project Superintendent specializing in government and hospitality projects
Apr 2012 - Nov 2020
Construction Superintendent
2011 - May 2012
Superintendant
Glendale Construction
Completed a range of projects for commercial clients routinely within the Hospitality Industry throughout the Continental United States.
Apr 2002 - Oct 2009
Team & coworkers
Colleagues at Graycor
Other employees you can reach at graycor.com. View company contacts for 384 employees →
JK
Jason Korth
Colleague at GraycorHomewood, Illinois, United States
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WK
William Kampas
Colleague at GraycorQuad Cities Metropolitan Area, United States
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MH
Mark Harwood
Colleague at GraycorVilla Park, Illinois, United States
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MK
Michael Keeton
Colleague at GraycorCincinnati, Ohio, United States
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TK
Tom Kern
Colleague at GraycorBidwell, Ohio, United States
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DL
Danny Linzy
Colleague at GraycorSpring Hill, Florida, United States
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EF
Elena Freidine
Colleague at GraycorWestmont, Illinois, United States
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MM
Michael Mizanin
Colleague at GraycorNorman, Oklahoma, United States
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PB
Paula Boland
Colleague at GraycorDarien, Illinois, United States
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JN
Jake Nightingale
Colleague at GraycorDowners Grove, Illinois, United States
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Jason Korth
Colleague at GraycorHomewood, Illinois, United States
View →
WK
William Kampas
Colleague at GraycorQuad Cities Metropolitan Area, United States
View →
MH
Mark Harwood
Colleague at GraycorVilla Park, Illinois, United States
View →
MK
Michael Keeton
Colleague at GraycorCincinnati, Ohio, United States
View →
TK
Tom Kern
Colleague at GraycorBidwell, Ohio, United States
View →
DL
Danny Linzy
Colleague at GraycorSpring Hill, Florida, United States
View →
EF
Elena Freidine
Colleague at GraycorWestmont, Illinois, United States
View →
MM
Michael Mizanin
Colleague at GraycorNorman, Oklahoma, United States
View →
PB
Paula Boland
Colleague at GraycorDarien, Illinois, United States
View →
JN
Jake Nightingale
Colleague at GraycorDowners Grove, Illinois, United States
View →
1 education record
John Calandra education
FAQ
Frequently asked questions about John Calandra
Quick answers generated from the profile data available on this page.
What company does John Calandra work for?
John Calandra works for Graycor.
What is John Calandra's role at Graycor?
John Calandra is listed as General Superintendent at Graycor.
What is John Calandra's email address?
AeroLeads has found 1 work email signal at @graycor.com for John Calandra at Graycor.
What is John Calandra's phone number?
AeroLeads has found 2 phone signal(s) with area code 630 for John Calandra at Graycor.
Where is John Calandra based?
John Calandra is based in Greater Milwaukee, United States while working with Graycor.
What companies has John Calandra worked for?
John Calandra has worked for Graycor, Lee & Ryan, and Glendale Construction.
Who are John Calandra's colleagues at Graycor?
John Calandra's colleagues at Graycor include Jason Korth, William Kampas, Mark Harwood, Michael Keeton, and Tom Kern.
How can I contact John Calandra?
You can use AeroLeads to view verified contact signals for John Calandra at Graycor, including work email, phone, and LinkedIn data when available.
What schools did John Calandra attend?
John Calandra holds Ba, Education, Business from Northern Illinois University.
What skills is John Calandra known for?
John Calandra is listed with skills including Construction, Process Scheduler, Construction Management, Contractors, Constructability, Microsoft Office, Leed, and Team Building.
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