Colker Employee Directory

Q: Who are Colker key employees?

Some of Colker key employees are Greg Colker , Sandra Hanberry

Colker corporate office is located in 2618 Penn Ave # 2630, Pittsburgh, Pennsylvania, 15222, United States and has 11-50 employees.

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colker

Employees by Department

Departments

Number of employees

Operations

Sales

C-Suite

Marketing

Key Employees of Colker

GC
Greg Colker
Chief Operating Officer & Co Owner
PhoneEmail
Sandra Hanberr...
President & Co-Owner
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail

Colker Global Presence

Location	People at location
North America	11-50

Index of contact profiles from Colker

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

Contact Name

Contact Info

Job Title

HQ Location

CE
Chirron Ennik
Email Direct
Administrative Assistant
United States , Pennsylvania , Pittsburgh

Sandra Hanberry
Email Direct
President & Co-Owner
United States , Pennsylvania , Pittsburgh

HC
Hank Colker
Email Direct
Principal
United States , Pennsylvania , Pittsburgh

EG
Eric Gephart
Email Direct
Manager, Service & Parts
United States , Pennsylvania , Pittsburgh

GC
Greg Colker
Email Direct
Chief Operating Officer & Co Owner
United States , Pennsylvania , Pittsburgh

MH
Michael Horner
Email Direct
Manager, Marketing Web Operations & Information Technology
United States , Pennsylvania , Pittsburgh

DJ
David James
Email Direct
Sales Representative
United States , Pennsylvania , Pittsburgh

SM
Scott McCaskey
Email Direct
Driver and Warehouse
United States , Pennsylvania , Pittsburgh

JT
Jeff Tishko
Email Direct
Vice President, Sales & Business Development
United States , Pennsylvania , Pittsburgh

RB
Randy Berger
Email Direct
Account Executive
United States , Pennsylvania , Pittsburgh

MB
Matt Boyer
Email Direct
Shipper
United States , Pennsylvania , Pittsburgh

KM
Kathy Marks
Email Direct
Colker Janitorial Territory Manager
United States , Pennsylvania , Pittsburgh

ET
Elaine Tishko
Email Direct
Vice President, Sales
United States , Pennsylvania , Pittsburgh

MG
Michael Goldinger
Email Direct
Sales Representative
United States , Pennsylvania , Pittsburgh

JM
Joe Miller
Email Direct
Metro Pittsburgh
United States , Pennsylvania , Pittsburgh

AC
Alicia Clark
Email Direct
Office Hours Mon-Fri
United States , Pennsylvania , Pittsburgh

Former Employees at Colker

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

CN
Cal Nassar
Manager, Supply Chain at Scrub Daddy
Worked as Supply Chain Intern
at Colker (2018-2018)
Email Direct
RB
Reina Brown
Marketing Customer Ser... at Lawn RX
Worked as Office Manager and Marketing Assistant
at Colker (2015-2021)
Email Direct
CA
Christian Aromando
Operations Team Member at Orchard Hill Church
Worked as Outside Sales Representative
at Colker (2024-2025)
Email Direct

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Frequently Asked Questions Regarding Colker Employees

How many employees does Colker have?

Colker has 11-50 employees

Who are Colker key employees?

Some of Colker key employees are Greg Colker, Sandra Hanberry

Where is Colker located?

Colker’s headquarters are located at 2618 Penn Ave # 2630, Pittsburgh, Pennsylvania, 15222, United States

How do I contact Colker?

Colker Contact Info: Phone number: (412) 391-1955 Website: www.colkerjanitorial.com

What does Colker do?

Colker Janitorial Supplies offers a wide range of cleaning products and services designed for businesses, workplaces, public places, and homes. Their product lineup includes janitorial supplies, carpet cleaning solutions, safety products, and sustainable cleaning options. The company is committed to providing high-quality products that promote heal... Read More

Is Colker a public company?

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

See more information about Colker Employees