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Mark Mccollum Email & Phone Number

Information Technology Team Lead at TKC Holdings, Inc.
Location: Greater St. Louis, United States 6 work roles 1 school
2 work emails found @tkcholdings.com 1 phone found area 636 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email m****@tkcholdings.com
Direct phone (636) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Information Technology Team Lead
Location
Greater St. Louis, United States
Company size

Who is Mark Mccollum? Overview

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Quick answer

Mark Mccollum is listed as Information Technology Team Lead at TKC Holdings, Inc., a with 324 employees, based in Greater St. Louis, United States. AeroLeads shows a work email signal at tkcholdings.com, phone signal with area code 636, and a matched LinkedIn profile for Mark Mccollum.

Mark Mccollum previously worked as Software Engineer at Centric Group, Llc and Programmer Analyst at Centric Group. Mark Mccollum holds Associates, Computer Network Systems Technology from Itt Institute Of Technology - Arnold, Mo.

Company email context

Email format at TKC Holdings, Inc.

This section adds company-level context without repeating Mark Mccollum's masked contact details.

{first}{last}@tkcholdings.com
92% confidence

AeroLeads found 2 current-domain work email signals for Mark Mccollum. Compare company email patterns before reaching out.

Profile bio

About Mark Mccollum

Specialties: Facebook Integration

Listed skills include Web Applications, Web Development, Php, Html, and 25 others.

Current workplace

Mark Mccollum's current company

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

TKC Holdings, Inc.
Tkc Holdings, Inc.
Information Technology Team Lead
st. louis, missouri, united states
Website
Employees
324
AeroLeads page
6 roles

Mark Mccollum work experience

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

Information Technology Team Lead

Current

Greater St. Louis

Jul 2020 - Present

Software Engineer

Greater St. Louis Area

New feature development for existing custom E-commerce applicationDesign and document test plans for legacy E-commerce applicationDesign schema changes to application databaseEmploy Agile techniques such as SCRUM and Kanban to develop team workflow and maintain velocityManage support workload to maintain legacy E-commerce applicationCreate standardized PHP developer interview process and perform interviews with candidates

Feb 2015 - Jul 2020

Programmer Analyst

Greater St. Louis Area

New feature development for existing custom E-commerce applicationDesign and document test plans for legacy E-commerce applicationDesign schema changes to application databaseEmploy Agile techniques such as SCRUM and Kanban to develop team workflow and maintain velocityManage support workload to maintain legacy E-commerce applicationCreate standardized PHP developer interview process and perform interviews with candidates

Jun 2013 - Feb 2015
Team & coworkers

Colleagues at TKC Holdings, Inc.

Other employees you can reach at tkcholdings.com. View company contacts for 324 employees →

1 education record

Mark Mccollum education

  • Itt Institute Of Technology - Arnold, Mo
    Itt Institute Of Technology - Arnold, Mo
    Computer Network Systems Technology
FAQ

Frequently asked questions about Mark Mccollum

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

What company does Mark Mccollum work for?

Mark Mccollum works for TKC Holdings, Inc..

What is Mark Mccollum's role at TKC Holdings, Inc.?

Mark Mccollum is listed as Information Technology Team Lead at TKC Holdings, Inc..

What is Mark Mccollum's email address?

AeroLeads has found 2 work email signals at @tkcholdings.com for Mark Mccollum at TKC Holdings, Inc..

What is Mark Mccollum's phone number?

AeroLeads has found 1 phone signal(s) with area code 636 for Mark Mccollum at TKC Holdings, Inc..

Where is Mark Mccollum based?

Mark Mccollum is based in Greater St. Louis, United States while working with TKC Holdings, Inc..

What companies has Mark Mccollum worked for?

Mark Mccollum has worked for Tkc Holdings, Inc., Centric Group, Llc, Centric Group, Thoughtprocess Interactive, and Customer Direct.

Who are Mark Mccollum's colleagues at TKC Holdings, Inc.?

Mark Mccollum's colleagues at TKC Holdings, Inc. include Robert Lang, Felicia Tan, Alana M., Chris Winters, and Shaniece V..

How can I contact Mark Mccollum?

You can use AeroLeads to view verified contact signals for Mark Mccollum at TKC Holdings, Inc., including work email, phone, and LinkedIn data when available.

What schools did Mark Mccollum attend?

Mark Mccollum holds Associates, Computer Network Systems Technology from Itt Institute Of Technology - Arnold, Mo.

What skills is Mark Mccollum known for?

Mark Mccollum is listed with skills including Web Applications, Web Development, Php, Html, Javascript, Mysql, Linux, and Css.

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