John E. Mcdermott
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John E. Mcdermott Email & Phone Number

Managing Partner at Costello's Ace Hardware | Long Island
Location: Caldwell, New Jersey, United States 11 work roles 2 schools
1 work email found @costellosace.com 5 phones found area 973 and 631 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email j****@costellosace.com
Direct phone (973) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Costello's Ace Hardware | Long Island
Role
Managing Partner
Location
Caldwell, New Jersey, United States
Company size
149 employees

Who is John E. Mcdermott? Overview

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

Quick answer

John E. Mcdermott is listed as Managing Partner at Costello's Ace Hardware | Long Island, a company with 149 employees, based in Caldwell, New Jersey, United States. AeroLeads shows a work email signal at costellosace.com, phone signal with area code 973, 631, and a matched LinkedIn profile for John E. Mcdermott.

John E. Mcdermott previously worked as Assistant Manager at Costello'S Ace Hardware and Assistant Manager at Smith'S Ace Hardware - Chatham. John E. Mcdermott holds Bachelors Of Science, Elementary Education from Nova Southeastern University.

Company email context

Email format at Costello's Ace Hardware | Long Island

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

{first_initial}{last}@costellosace.com
89% confidence

AeroLeads found 1 current-domain work email signal for John E. Mcdermott. Compare company email patterns before reaching out.

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Profile bio

About John E. Mcdermott

I have been effectively managing people and resources in one form or another since 1995, dating back to my time as an Assistant Area Director at Nova Southeastern University‘s Office of Residential Life. I have extensive experience in such diverse areas as employee training, inventory control, customer sales, facility management, and payroll budgeting. I have built a business from the ground up, hiring and training all of the employees myself, and ultimately taking it to $2.5 million dollars in annual sales. I possess a customer-centric attitude with a strong sense of loyalty and integrity, and work hard to imbue these values in my employees and convey them to my customers.

Listed skills include Retail, Merchandising, Sales, Customer Satisfaction, and 31 others.

Current workplace

John E. Mcdermott's current company

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

Costello's Ace Hardware | Long Island
Costello'S Ace Hardware | Long Island
Managing Partner
deer park, new york, united states
Website
costellosace.com
Employees
149
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Company profile
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11 roles · 31 years

John E. Mcdermott work experience

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

Assistant Manager

Smith'S Ace Hardware - Chatham

New Jersey

Jul 2019 - Oct 2022

Vice President Of Operations

Prad'S Hardware (Central Avenue Hardware And Home Center)

East Orange, NJ

Aug 2013 - Mar 2019

Store Manager

Ace Hardware Corporate Stores

Lumberton, NJ & Caldwell, NJ

2000 - 2006 ~6 yrs

Paint Department Manager

East Setauket Ace Hardware

East Setauket, NY

1997 - 2000 ~3 yrs

Scheduling Coordinator

Nova Southeastern University Office Of University Registrar

Davie, FL

1996 - 1997 ~1 yr

Assistant Area Director

Nova Southeastern University Office Of Residential Life

Davie, FL

1995 - 1996 ~1 yr
Team & coworkers

Colleagues at Costello's Ace Hardware | Long Island

Other employees you can reach at costellosace.com. View company contacts for 149 employees →

PL Pasquale Lamanna Pasquale Lamanna Colleague at Costello'S Ace Hardware | Long Island New York City Metropolitan Area, United States View → ED Erica Diemer Erica Diemer Colleague at Costello'S Ace Hardware | Long Island Deer Park, New York, United States, United States View → MS Matthew Sawyer Matthew Sawyer Colleague at Costello'S Ace Hardware | Long Island Smithtown, New York, United States, United States View → RG Ronald Gutierrez Ronald Gutierrez Colleague at Costello'S Ace Hardware | Long Island Staten Island, New York, United States, United States View → JM Joseph Magliulo Joseph Magliulo Colleague at Costello'S Ace Hardware | Long Island Wading River, New York, United States, United States View → NA Nicole Annunziata Nicole Annunziata Colleague at Costello'S Ace Hardware | Long Island Massapequa, New York, United States, United States View → GC George Castro George Castro Colleague at Costello'S Ace Hardware | Long Island Deer Park, New York, United States, United States View → KG Kurt Gandolfo Kurt Gandolfo Colleague at Costello'S Ace Hardware | Long Island Lake Grove, New York, United States, United States View → JS Jimmy Sunshine Jimmy Sunshine Colleague at Costello'S Ace Hardware | Long Island Huntington Station, New York, United States, United States View → KM Kristina Mirell Kristina Mirell Colleague at Costello'S Ace Hardware | Long Island Rocky Point, New York, United States, United States View →
2 education records

John E. Mcdermott education

Bachelors Of Science, Elementary Education

Nova Southeastern University

Activities and Societies: WNKR/WNSU radio Student Volunteer Board Intramural Flag Football Team FFEA

Bachelor Of Science (B.S.), Elementary Education And Teaching

Nova Southeastern University
FAQ

Frequently asked questions about John E. Mcdermott

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

What company does John E. Mcdermott work for?

John E. Mcdermott works for Costello's Ace Hardware | Long Island.

What is John E. Mcdermott's role at Costello's Ace Hardware | Long Island?

John E. Mcdermott is listed as Managing Partner at Costello's Ace Hardware | Long Island.

What is John E. Mcdermott's email address?

AeroLeads has found 1 work email signal at @costellosace.com for John E. Mcdermott at Costello's Ace Hardware | Long Island.

What is John E. Mcdermott's phone number?

AeroLeads has found 5 phone signal(s) with area code 973, 631 for John E. Mcdermott at Costello's Ace Hardware | Long Island.

Where is John E. Mcdermott based?

John E. Mcdermott is based in Caldwell, New Jersey, United States while working with Costello's Ace Hardware | Long Island.

What companies has John E. Mcdermott worked for?

John E. Mcdermott has worked for Costello'S Ace Hardware | Long Island, Costello'S Ace Hardware, Smith'S Ace Hardware - Chatham, Prad'S Hardware (Central Avenue Hardware And Home Center), and Cvs Caremark Corporation.

Who are John E. Mcdermott's colleagues at Costello's Ace Hardware | Long Island?

John E. Mcdermott's colleagues at Costello's Ace Hardware | Long Island include Pasquale Lamanna, Erica Diemer, Matthew Sawyer, Ronald Gutierrez, and Joseph Magliulo.

How can I contact John E. Mcdermott?

You can use AeroLeads to view verified contact signals for John E. Mcdermott at Costello's Ace Hardware | Long Island, including work email, phone, and LinkedIn data when available.

What schools did John E. Mcdermott attend?

John E. Mcdermott holds Bachelors Of Science, Elementary Education from Nova Southeastern University.

What skills is John E. Mcdermott known for?

John E. Mcdermott is listed with skills including Retail, Merchandising, Sales, Customer Satisfaction, Team Leadership, Management, Employee Training, and Training.

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