Donwil provides critical business process power and cooling products and services, primarily serving enterprises in Western Pennsylvania, Western Virginia, and Eastern Ohio. As the exclusive provider of Vertiv, Liebert, and Starline, they offer a wide range of solutions including UPS equipment, precision cooling, and DC power management. Their expe... rtise extends to various industries such as finance, healthcare, manufacturing, and education, helping clients maintain reliable and efficient data center operations. Founded in 1965, Donwil is recognized for its premium products and responsive service, ensuring that clients' critical processes are always running. Read More

Donwil Employee Directory

Donwil corporate office is located in 22 McCormick Rd, Mc Kees Rocks, Pennsylvania, 15136, United States and has 11-50 employees.

Highly Engaged Employees

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Employees by Department

Departments

Number of employees

Sales

Operations

Finance

C-Suite

Engineering & Technical

Key Employees of Donwil

CM
Christian Mass...
President
PhoneEmail
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Donwil Global Presence

Location	People at location
North America	11-50

Index of contact profiles from Donwil

Hundreds of professionals searching for Donwil have connected with key decision-makers. Join them?

Contact Name

Contact Info

Job Title

HQ Location

JZ
Jeffrey Zastawniak
Email Direct
Senior Sales Associate
United States , Pennsylvania , Mc Kees Rocks

MS
Michelle Steinmiller
Email Direct
Accounting Clerk
United States , Pennsylvania , Mc Kees Rocks

AS
Alan Selip
Email Direct
Technical Sales Representative
United States , Pennsylvania , Mc Kees Rocks

ZW
Zack Wandrisco
Email Direct
Head of Sales
United States , Pennsylvania , Mc Kees Rocks

DM
Dennis Minzer
Email Direct
Controller
United States , Pennsylvania , Mc Kees Rocks

RJ
Robb Jacob
Email Direct
Critical Systems Service Manager
United States , Pennsylvania , Mc Kees Rocks

SR
Susan Ryan
Email Direct
Manager, Service Operations
United States , Pennsylvania , Mc Kees Rocks

JD
Joe DeTomaso
Email Direct
Sales Executive
United States , Pennsylvania , Mc Kees Rocks

ML
Matthew Longo
Email Direct
Channel Account Manager
United States , Pennsylvania , Mc Kees Rocks

BO
Byron Oesterling
Email Direct
Electrical Systems Sales Associate
United States , Pennsylvania , Mc Kees Rocks

RW
Robert Wroblewski
Email Direct
Senior Sales Engineer
United States , Pennsylvania , Mc Kees Rocks

BS
Bill Stull
Email Direct
Channel Sales Manager
United States , Pennsylvania , Mc Kees Rocks

GC
Garrett Covalt
Email Direct
Electrical System Sales Engineer
United States , Pennsylvania , Mc Kees Rocks

ES
Erik Snowden
Email Direct
Strategic Account Executive
United States , Pennsylvania , Mc Kees Rocks

CM
Christian Massetti
Email Direct
President
United States , Pennsylvania , Mc Kees Rocks

MG
Madison Gagge
Email Direct
Administrative Assistant, Specializing In Customer Success
United States , Pennsylvania , Mc Kees Rocks

DP
Denise Pollett
Email Direct
Manager, Operations
United States , Pennsylvania , Mc Kees Rocks

GM
Gregory Massetti
Email Direct
Manager
United States , Pennsylvania , Mc Kees Rocks

CG
Chris Giura
Email Direct
Inside Sales Engineer
United States , Pennsylvania , Mc Kees Rocks

RA
Ronda Alderson
Email Direct
Service Contract Administrator
United States , Pennsylvania , Mc Kees Rocks

JS
Jacob Sepesky
Email Direct
Inside Technical Sales Representative
United States , Pennsylvania , Mc Kees Rocks

BM
Brian McNicholas
Email Direct
Senior Sales Engineer
United States , Pennsylvania , Mc Kees Rocks

IN
Im'burr Naru
Email Direct
National Sales Manager
United States , Pennsylvania , Mc Kees Rocks

TL
Thomas Leedecke
Email Direct
Senior Service Sales
United States , Pennsylvania , Mc Kees Rocks

BP
Brittany Preston
Email Direct
Data Center Solutions
United States , Pennsylvania , Mc Kees Rocks

Former Employees at Donwil

Explore people who held key positions, contributed to Donwil's success, and advanced their careers.

Lauren Schwark

Director, Service Oper... at South End Plumbing

Worked as Director, Operations

at Donwil (2017-2020)

Direct

Karlie Tomich

Senior Account Manager at ECI

Worked as Sales Engineer

at Donwil (2020-2024)

Direct

Alyssa Smith

Chief Executive Office... at Premier Connects

Worked as Director, Marketing

at Donwil (2011-2019)

Direct

Mask Content

Editorial Compliance S... at Southwestern Pennsylva...

Worked as Administrative Professional

at Donwil (2025-2025)

Direct

Mask Content

Vice President at BNY

Worked as Inside Sales Intern

at Donwil (2016-2018)

Direct

Mask Content

Inside Sales Represent... at ASG

Worked as Inside Sales Administrator

at Donwil (2018-2025)

Direct

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Frequently Asked Questions Regarding Donwil Employees

How many employees does Donwil have?

Donwil has 11-50 employees

Who are Donwil key employees?

Some of Donwil key employees are Christian Massetti

Where is Donwil located?

Donwil’s headquarters are located at 22 McCormick Rd, Mc Kees Rocks, Pennsylvania, 15136, United States

How do I contact Donwil?

Donwil Contact Info: Phone number: (412) 787-1313 Website: www.donwil.com

What does Donwil do?

Donwil provides critical business process power and cooling products and services, primarily serving enterprises in Western Pennsylvania, Western Virginia, and Eastern Ohio. As the exclusive provider of Vertiv, Liebert, and Starline, they offer a wide range of solutions including UPS equipment, precision cooling, and DC power management. Their expe... Read More

Is Donwil a public company?

Donwil is private company therefore does not currently have an official ticker symbol

See more information about Donwil Employees