Software Engineer
Qt Petroleum On Demand
Jul 2000 - Dec 2021
AeroLeads people directory · profile
Gregory Koelling Email & Phone Number
Software Engineer at QT Petroleum on Demand
1 work email found
@qttechnologies.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Role
Software Engineer at QT Petroleum on Demand
Location
Boulder, Colorado, United States
Who is Gregory Koelling? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Gregory Koelling is listed as Software Engineer at QT Petroleum on Demand based in Boulder, Colorado, United States. AeroLeads shows a work email signal at qttechnologies.com and a matched LinkedIn profile for Gregory Koelling.
Gregory Koelling previously worked as Software Engineer at Qt Petroleum On Demand and Member of Technical Staff at Decision Consultants. Gregory Koelling holds Bs, Computer Science from Colorado Technical University.
Company email context
Email format at qttechnologies.com
This section adds company-level context without repeating Gregory Koelling's masked contact details.
{first_initial}{last}@qttechnologies.com
86% confidence
AeroLeads found 1 current-domain work email signal for Gregory Koelling. Compare company email patterns before reaching out.
Profile bio
About Gregory Koelling
Software ExperienceVisual Studio, C#, C++, Visual Basic, Microsoft Office, Microsoft Access and MSSQL. Hardware ExperienceCellular Modems, Fuel Delivery Registers, Windows PCs, Wireless Access Points, Operating SystemsWindows 2000 – Windows 10Specialties: Troubleshoot hardware/software interfaces. Take an existing program and make it more user friendly. Design wiring solutions for diversified external equipment.
Listed skills include Network Administration, Troubleshooting, Computer Hardware, Microsoft Exchange, and 12 others.
5 roles
Gregory Koelling work experience
A career timeline built from the work history available for this profile.
Member Of Technical Staff
Oct 1999 - Jun 2000
Customer Support Representative
Aug 1998 - Oct 1999
Help Desk Engineer
May 1995 - Aug 1998
Senior Field Service Engineer
Jul 1992 - May 1995
1 education record
Gregory Koelling education
FAQ
Frequently asked questions about Gregory Koelling
Quick answers generated from the profile data available on this page.
What is Gregory Koelling's role at their current company?
Gregory Koelling is listed as Software Engineer at QT Petroleum on Demand.
What is Gregory Koelling's email address?
AeroLeads has found 1 work email signal at @qttechnologies.com for Gregory Koelling.
Where is Gregory Koelling based?
Gregory Koelling is based in Boulder, Colorado, United States.
What companies has Gregory Koelling worked for?
Gregory Koelling has worked for Qt Petroleum On Demand, Decision Consultants, Vista International, Tad Technical, and Honeywell Technology Solutions, Inc..
How can I contact Gregory Koelling?
You can use AeroLeads to view verified contact signals for Gregory Koelling, including work email, phone, and LinkedIn data when available.
What schools did Gregory Koelling attend?
Gregory Koelling holds Bs, Computer Science from Colorado Technical University.
What skills is Gregory Koelling known for?
Gregory Koelling is listed with skills including Network Administration, Troubleshooting, Computer Hardware, Microsoft Exchange, Technical Support, Hardware, Visio, and Software Installation.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Gregory Koelling you were looking for.
View similar profiles
