John Druffel
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John Druffel Email & Phone Number

Principal at Rex Consulting, Inc.
Location: Greater Chicago Area, United States, United States 7 work roles 2 schools
1 work email found @ca-ventures.com 4 phones found area 312 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email j****@ca-ventures.com
Direct phone (312) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Rex Consulting, Inc.
Role
Principal
Location
Greater Chicago Area, United States, United States
Company size
587 employees

Who is John Druffel? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Druffel is listed as Principal at Rex Consulting, Inc., a company with 587 employees, based in Greater Chicago Area, United States, United States. AeroLeads shows a work email signal at ca-ventures.com, phone signal with area code 312, and a matched LinkedIn profile for John Druffel.

John Druffel previously worked as Building Systems and Operations at Ca Ventures, Llc and Executive Vice President - CA Student Living at Ca Ventures, Llc. John Druffel holds Bs Mechanical Engineeering, Mechanical Engineering from University Of Illinois At Urbana-Champaign.

Company email context

Email format at Rex Consulting, Inc.

This section adds company-level context without repeating John Druffel's masked contact details.

{first_initial}{last}@ca-ventures.com
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AeroLeads found 1 current-domain work email signal for John Druffel. Compare company email patterns before reaching out.

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Profile bio

About John Druffel

John Druffel is a Principal at Rex Consulting, Inc.. He possess expertise in facilities management, construction, due diligence, property management, real estate and 29 more skills.

Listed skills include Facilities Management, Construction, Due Diligence, Property Management, and 30 others.

Current workplace

John Druffel's current company

Company context helps verify the profile and gives searchers a useful next step.

Rex Consulting, Inc.
Rex Consulting, Inc.
Principal
Chicago, IL, US
Website
ca-ventures.com
Employees
587
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Company profile
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7 roles

John Druffel work experience

A career timeline built from the work history available for this profile.

Building Systems And Operations

Current
Ca Ventures, Llc

Chicago, Illinois

Manage design, construction and commissioning of MEP systems in new development - Student and Multi-Family projects nationally

May 2017 - Present

Executive Vice President - Ca Student Living

Ca Ventures, Llc

Chicago, Illinois

Aug 2013 - May 2017

Svp - Dir. Of Operations

The John Buck Company

Portfolio Mangement, Building Operations, Acquisition Support and Due Diligence

Nov 2005 - Jul 2013

Director Of Operations

F. E. Moran

Large HVAC construction and service firm

Apr 2003 - Nov 2005

Vp Regional Manager

Enron Energy Services

Organization focused on client account management, energy efficiency project design, construction and verification

Dec 1999 - Mar 2003

Facilities Manager

Jones Lang Lasalle

Director of Facilities for McDonald's Coprporation - Oak Brook, Illinois

Jun 1993 - Dec 1999
Team & coworkers

Colleagues at Rex Consulting, Inc.

Other employees you can reach at ca-ventures.com. View company contacts for 587 employees →

JM Jithi Mugala Jithi Mugala Colleague at Rex Consulting, Inc.Hyderabad, Telangana, India, India View → CB Chloe Borden Chloe Borden Colleague at Rex Consulting, Inc.Knightdale, North Carolina, United States, United States View → AH Amy Haman Amy Haman Colleague at Rex Consulting, Inc.Herrin, Illinois, United States, United States View → SM Scott Mclamore Scott Mclamore Colleague at Rex Consulting, Inc.Winnetka, Illinois, United States, United States View → JH Joseph Haug Joseph Haug Colleague at Rex Consulting, Inc.Lawrence, Kansas, United States, United States View → LP Lakin Prouse Lakin Prouse Colleague at Rex Consulting, Inc.Denver Metropolitan Area, Colorado, United States, United States View → SC Sam Chandler Sam Chandler Colleague at Rex Consulting, Inc.Champaign, Illinois, United States, United States View → PC Paula Canales Paula Canales Colleague at Rex Consulting, Inc.Santiago, Santiago Metropolitan Region, Chile, Chile View → TR T R T R Colleague at Rex Consulting, Inc.St Louis, Missouri, United States, United States View → NB Nayan Bharali Nayan Bharali Colleague at Rex Consulting, Inc.Kamrup Metropolitan, Assam, India, India View →
2 education records

John Druffel education

FAQ

Frequently asked questions about John Druffel

Quick answers generated from the profile data available on this page.

What company does John Druffel work for?

John Druffel works for Rex Consulting, Inc..

What is John Druffel's role at Rex Consulting, Inc.?

John Druffel is listed as Principal at Rex Consulting, Inc..

What is John Druffel's email address?

AeroLeads has found 1 work email signal at @ca-ventures.com for John Druffel at Rex Consulting, Inc..

What is John Druffel's phone number?

AeroLeads has found 4 phone signal(s) with area code 312 for John Druffel at Rex Consulting, Inc..

Where is John Druffel based?

John Druffel is based in Greater Chicago Area, United States, United States while working with Rex Consulting, Inc..

What companies has John Druffel worked for?

John Druffel has worked for Rex Consulting, Inc., Ca Ventures, Llc, The John Buck Company, F. E. Moran, and Enron Energy Services.

Who are John Druffel's colleagues at Rex Consulting, Inc.?

John Druffel's colleagues at Rex Consulting, Inc. include Jithi Mugala, Chloe Borden, Amy Haman, Scott Mclamore, and Joseph Haug.

How can I contact John Druffel?

You can use AeroLeads to view verified contact signals for John Druffel at Rex Consulting, Inc., including work email, phone, and LinkedIn data when available.

What schools did John Druffel attend?

John Druffel holds Bs Mechanical Engineeering, Mechanical Engineering from University Of Illinois At Urbana-Champaign.

What skills is John Druffel known for?

John Druffel is listed with skills including Facilities Management, Construction, Due Diligence, Property Management, Real Estate, Contract Negotiation, Real Estate Development, and Disposition.

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