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Doug Slack Email & Phone Number

Commercial Sales Manager at Willoughby Supply Inc. at Willoughby Supply Inc.
Location: United States 6 work roles 2 schools
1 work email found @willoughbysupply.com 1 phone found area 440 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email d****@willoughbysupply.com
Direct phone (440) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Willoughby Supply Inc.
Role
Commercial Sales Manager at Willoughby Supply Inc.
Location
United States
Company size
102 employees

Who is Doug Slack? Overview

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Quick answer

Doug Slack is listed as Commercial Sales Manager at Willoughby Supply Inc. at Willoughby Supply Inc., a with 102 employees, based in United States. AeroLeads shows a work email signal at willoughbysupply.com, phone signal with area code 440, and a matched LinkedIn profile for Doug Slack.

Doug Slack previously worked as Commercial Sales Manager at Willoughby Supply Inc. and Commercial Relationship Builder, NEO at Willoughby Supply Inc.. Doug Slack holds Electrical Engineering from The Ohio State University.

Company email context

Email format at Willoughby Supply Inc.

This section adds company-level context without repeating Doug Slack's masked contact details.

{first_initial}{last}@willoughbysupply.com
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AeroLeads found 1 current-domain work email signal for Doug Slack. Compare company email patterns before reaching out.

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Profile bio

About Doug Slack

Forward thinking and driven by challenges.

Listed skills include Building Materials, Purchasing, Inventory Management, Sales Management, and 20 others.

Current workplace

Doug Slack's current company

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

Willoughby Supply Inc.
Willoughby Supply Inc.
Commercial Sales Manager at Willoughby Supply Inc.
mentor, ohio, united states
Website
willoughbysupply.com
Employees
102
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Company profile
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6 roles · 39 years

Doug Slack work experience

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

Assistant Branch Manager

North Coast Commercial Roofing Systems

Twinsburg

Oct 2009 - May 2013

Inside Sales And Technical Service

North Coast Commercial Roofing Systems

Twinsburg

Mar 2000 - Oct 2009

Project Manager / Estimator

Coates Brothers Roofing

Elyria

Employed summers during college. Full time from 1996 - 2000

1988 - 2000 ~12 yrs
Team & coworkers

Colleagues at Willoughby Supply Inc.

Other employees you can reach at willoughbysupply.com. View company contacts for 102 employees →

CW Cathleen Witczak Cathleen Witczak Colleague at Willoughby Supply Inc.Cleveland, Ohio, United States View → SO Seth Obryant Seth Obryant Colleague at Willoughby Supply Inc.Cincinnati Metropolitan Area, United States View → JR Jared Reifsnyder Jared Reifsnyder Colleague at Willoughby Supply Inc.Alliance, Ohio, United States View → KP Ken Ponsart Ken Ponsart Colleague at Willoughby Supply Inc.Mentor, Ohio, United States View → BK Brian Kyles Brian Kyles Colleague at Willoughby Supply Inc.Toledo, Ohio Metropolitan Area, United States View → KL Kizzy Lopez Kizzy Lopez Colleague at Willoughby Supply Inc.West Palm Beach, Florida, United States View → SM Stephen Mckee Stephen Mckee Colleague at Willoughby Supply Inc.Smithville, Ohio, United States View → GH Gregory Holzapfel Gregory Holzapfel Colleague at Willoughby Supply Inc.Akron, Ohio, United States View → RJ Ross Johnson Ross Johnson Colleague at Willoughby Supply Inc.Mentor, Ohio, United States View → JC Joe Cistolo Joe Cistolo Colleague at Willoughby Supply Inc.Cleveland, Ohio, United States View →
2 education records

Doug Slack education

FAQ

Frequently asked questions about Doug Slack

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

What company does Doug Slack work for?

Doug Slack works for Willoughby Supply Inc..

What is Doug Slack's role at Willoughby Supply Inc.?

Doug Slack is listed as Commercial Sales Manager at Willoughby Supply Inc. at Willoughby Supply Inc..

What is Doug Slack's email address?

AeroLeads has found 1 work email signal at @willoughbysupply.com for Doug Slack at Willoughby Supply Inc..

What is Doug Slack's phone number?

AeroLeads has found 1 phone signal(s) with area code 440 for Doug Slack at Willoughby Supply Inc..

Where is Doug Slack based?

Doug Slack is based in United States while working with Willoughby Supply Inc..

What companies has Doug Slack worked for?

Doug Slack has worked for Willoughby Supply Inc., Allied Building Products Corp., North Coast Commercial Roofing Systems, and Coates Brothers Roofing.

Who are Doug Slack's colleagues at Willoughby Supply Inc.?

Doug Slack's colleagues at Willoughby Supply Inc. include Cathleen Witczak, Seth Obryant, Jared Reifsnyder, Ken Ponsart, and Brian Kyles.

How can I contact Doug Slack?

You can use AeroLeads to view verified contact signals for Doug Slack at Willoughby Supply Inc., including work email, phone, and LinkedIn data when available.

What schools did Doug Slack attend?

Doug Slack holds Electrical Engineering from The Ohio State University.

What skills is Doug Slack known for?

Doug Slack is listed with skills including Building Materials, Purchasing, Inventory Management, Sales Management, Sales, Contract Negotiation, Operations Management, and New Business Development.

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