AeroLeads people directory · profile

Dennis L. Calloway, Mba Email & Phone Number

U.S. Postal Inspector - Federal Agent; Author (Return To Earth - A Novel) at U.S. Postal Inspection Service
Location: Los Angeles, California, United States 9 work roles 3 schools
1 work email found @comcast.net LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@comcast.net
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
U.S. Postal Inspection Service
Role
U.S. Postal Inspector - Federal Agent; Author (Return To Earth - A Novel)
Location
Los Angeles, California, United States
Company size
1263 employees

Who is Dennis L. Calloway, Mba? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Dennis L. Calloway, Mba is listed as U.S. Postal Inspector - Federal Agent; Author (Return To Earth - A Novel) at U.S. Postal Inspection Service, a company with 1263 employees, based in Los Angeles, California, United States. AeroLeads shows a work email signal at comcast.net and a matched LinkedIn profile for Dennis L. Calloway, Mba.

Dennis L. Calloway, Mba previously worked as U.S. Postal Inspector - Federal Agent at U.S. Postal Inspection Service and Grant Manager (Center for Safe and Secure Schools) at Harris County Department Of Education. Dennis L. Calloway, Mba holds Advanced Process Development And Capture Techniques, Process Management from The Pendolino Group.

Company email context

Email format at U.S. Postal Inspection Service

This section adds company-level context without repeating Dennis L. Calloway, Mba's masked contact details.

*@comcast.net
68% confidence

AeroLeads found 1 current-domain work email signal for Dennis L. Calloway, Mba. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Dennis L. Calloway, Mba

Law enforcement professional responsible for investigating U.S. Mail-related crimes in multiple cities in CA. These crimes include mail theft, mail fraud, identity theft, mail carrier robberies, U.S. Post Office or Postal Facility burglaries and assaults of postal employees. I also work with the U.S. Attorney’s Office and local law enforcement partners on the investigation and judicial resolution of these crimes.Previously, a senior business development, sales and project management professional with significant success forging strong external customer relationships and internal collaborative teams. Expertise in engaging decision makers and creating win-win strategies and solutions. Highly effective communicator with strong writing and presentation skills. Solid problem-solver with strong organizational skills gleaned from business development, project management, marketing and training background. Throughout my career, I have consistently demonstrated strong relationship and team building abilities. I have a solid record of consulting with clients to improve efficiency, delivering cost saving solutions while growing profits and extending market share.Past achievements include:• Project Manager for multiple projects to create user-interface systems.• Led product commercialization and launch.• Landed “Super Major” account. • Developed product feasibility study.• Led sales and communications training.• Implemented marketing plan.• Led product training.• Drove significant sales increase.Specialties:Project Management, Business Development, Key Accounts, Global Sales, Account Retention, Branding, Product Marketing, Stakeholder Management, Market Expansion, Sales Strategies, Problem Resolution, Strategic Alliances, Consultative & Relational Sales, Leadership, Process Improvement, Commercialization, Market Analysis, Proposal Generation, Negotiations, Growth.

Listed skills include Management, Strategy, Oil And Gas, Petroleum, and 19 others.

Current workplace

Dennis L. Calloway, Mba's current company

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

U.S. Postal Inspection Service
U.S. Postal Inspection Service
U.S. Postal Inspector - Federal Agent; Author (Return To Earth - A Novel)
washington, district of columbia, united states
Website
uspis.gov
Employees
1263
AeroLeads page
Company profile
View company profile Email format
9 roles · 26 years

Dennis L. Calloway, Mba work experience

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

U.S. Postal Inspector - Federal Agent

Current
U.S. Postal Inspection Service

Los Angeles, CA

I investigate federal crimes within my territory that have a connection to the U.S. Mail. These crimes include mail theft, mail fraud, identity theft, mail carrier robberies, U.S. Post Office or Postal Facility burglaries and assaults of postal employees. I also work with the U.S. Attorney’s Office and local law enforcement partners on the investigation.

Aug 2021 - Present

Grant Manager (Center For Safe And Secure Schools)

Harris County Department Of Education

Houston, Texas Area

Responsible for the planning, implementation and management of the Bureau of Justice Assistance (BJA) STOP School Violence Prevention and Mental Health Training Program; a federally-funded grant within the Department of Justice, focused on stopping school violence through comprehensive training programs for school administrators, counselors, teachers, law.

Apr 2019 - Aug 2021

Emergency Response Independent Contractor

Vanguard Emergency Management

Houston, Texas Area

Federal Emergency Management Agency (FEMA) Property Inspector and Independent Field Adjuster (Worley Catastrophe Response) certified in catastrophe-damaged home and auto inspections and adjusting. Responsible for providing excellent customer service to applicants while performing timely and thorough inspections, in accordance with FEMA and insurance.

Apr 2016 - Aug 2021

Global Sales Manager

Pegasus Vertex Inc

Houston, Texas Area

  • Global Sales Manager for a drilling engineering and completions software and consulting company providing drilling engineering software that helps operators and service companies manage their challenging wells.
  • Managed over 200 client accounts in multiple countries.
  • Provided sales and marketing support at industry trade shows worldwide.
  • Supported launch of five new products in 2015.Specialties:Business Development, Key Accounts, Global Sales, Account Retention, Branding, Forecasting, Product Marketing, Stakeholder Management, Market Expansion, Sales.
2014 - 2016 ~2 yrs

Global Commercialization Manager

Ge Oil & Gas

Houston, Texas Area

  • Marketing professional responsible for the commercialization and profitable growth of GE Oil & Gas’ portfolio of products and services for the Drilling & Surface platform. Selected to lead commercialization of new.
  • Supported launches through new product introduction tollgate reviews.
  • Developed detailed new product launch plans, working with MARCOM, Product Management and leadership.
  • Prepared regular market analysis reports based on global rig counts, pricing, and market sizing information.
  • Supported Downhole Technology sales growth strategies with market information and analysis.Specialties:Business Development, Key Accounts, Global Sales, Account Retention, Branding, Forecasting, Product Marketing.
2012 - 2014 ~2 yrs

Product Marketing Manager

Geoservices / Petrospec Technologies (Acquired By Schlumberger)

Conroe, Texas

  • Promoted to full responsibility for all aspects of Geoservices' products for ExxonMobil account worldwide.Responsible for marketing and selling our PreVue Services consulting services and training sales and sales.
  • Developed and executed service delivery strategy supporting entire lifecycle of clients’ drilling operations.
  • Supported domestic and global sales teams with marketing support and sales training.Specialties:Business Development, Key Accounts, Global Sales, Account Retention, Branding, Forecasting, Product Marketing, Stakeholder.
Jul 2009 - Feb 2012

Business Development Manager

Petrospec Technologies

Conroe, Texas

  • Responsible for all sales and marketing activities of Petrospec products for both international and domestic oil and gas operating companies. Supported product managers’ new product releases through marketing.
  • Increased client base by 25% through targeted ad campaigns and presentations.
  • Generated 15-20% of the company’s annual revenue from new international markets.Specialties:Business Development, Key Accounts, Global Sales, Account Retention, Branding, Forecasting, Product Marketing, Stakeholder.
2006 - 2009 ~3 yrs

Senior Account Manager

Knowledge Systems, Inc.

Houston, Texas

  • Managed over 35 North America oil and gas companies in geopressure software and services sales, generating over $6M in revenue.
  • Identified, qualified and closed multiple projects, meeting 100% of sales quota for both 2003 and 2004.
  • Generated 20% new business revenue enabling company to attain targeted revenue goals two years in a row.Specialties:Business Development, Key Accounts, Global Sales, Account Retention, Branding, Forecasting, Product.
2002 - 2006 ~4 yrs

Account Manager

Petrospec Technologies, Inc.

Conroe, Texas

  • Selected to successfully manage 20 Oil and Gas accounts in three-state area.
  • Implemented successful sales strategy leading to meeting 90% of sales quota in 2000 and 100% in 2001.Specialties:Business Development, Key Accounts, Global Sales, Account Retention, Branding, Forecasting, Product.
2000 - 2002 ~2 yrs
Team & coworkers

Colleagues at U.S. Postal Inspection Service

Other employees you can reach at uspis.gov. View company contacts for 1263 employees →

AJ Andrew Jones Andrew Jones Colleague at U.S. Postal Inspection Service Littleton, Colorado, United States, United States View → CW Calvin West Calvin West Colleague at U.S. Postal Inspection Service Queens County, New York, United States, United States View → MG Maureen Golden Maureen Golden Colleague at U.S. Postal Inspection Service Fresno, California, United States, United States View → JR Jeff Reed Jeff Reed Colleague at U.S. Postal Inspection Service Denver, Colorado, United States, United States View → PC Patrick Corrigan Patrick Corrigan Colleague at U.S. Postal Inspection Service Trenton, New Jersey, United States, United States View → RR Rocky Rocamora Rocky Rocamora Colleague at U.S. Postal Inspection Service Potomac, Maryland, United States, United States View → MC Michael Corey Michael Corey Colleague at U.S. Postal Inspection Service Cleveland, Ohio, United States, United States View → BO Bernie Ogozalek Bernie Ogozalek Colleague at U.S. Postal Inspection Service Lansford, Pennsylvania, United States, United States View → NH Nathan Holzberg Nathan Holzberg Colleague at U.S. Postal Inspection Service Baltimore, Maryland, United States, United States View → KM Kevin Marshall Kevin Marshall Colleague at U.S. Postal Inspection Service Dallas County, Iowa, United States, United States View →
3 education records

Dennis L. Calloway, Mba education

Advanced Process Development And Capture Techniques, Process Management

The Pendolino Group
FAQ

Frequently asked questions about Dennis L. Calloway, Mba

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

What company does Dennis L. Calloway, Mba work for?

Dennis L. Calloway, Mba works for U.S. Postal Inspection Service.

What is Dennis L. Calloway, Mba's role at U.S. Postal Inspection Service?

Dennis L. Calloway, Mba is listed as U.S. Postal Inspector - Federal Agent; Author (Return To Earth - A Novel) at U.S. Postal Inspection Service.

What is Dennis L. Calloway, Mba's email address?

AeroLeads has found 1 work email signal at @comcast.net for Dennis L. Calloway, Mba at U.S. Postal Inspection Service.

Where is Dennis L. Calloway, Mba based?

Dennis L. Calloway, Mba is based in Los Angeles, California, United States while working with U.S. Postal Inspection Service.

What companies has Dennis L. Calloway, Mba worked for?

Dennis L. Calloway, Mba has worked for U.S. Postal Inspection Service, Harris County Department Of Education, Vanguard Emergency Management, Pegasus Vertex Inc, and Ge Oil & Gas.

Who are Dennis L. Calloway, Mba's colleagues at U.S. Postal Inspection Service?

Dennis L. Calloway, Mba's colleagues at U.S. Postal Inspection Service include Andrew Jones, Calvin West, Maureen Golden, Jeff Reed, and Patrick Corrigan.

How can I contact Dennis L. Calloway, Mba?

You can use AeroLeads to view verified contact signals for Dennis L. Calloway, Mba at U.S. Postal Inspection Service, including work email, phone, and LinkedIn data when available.

What schools did Dennis L. Calloway, Mba attend?

Dennis L. Calloway, Mba holds Advanced Process Development And Capture Techniques, Process Management from The Pendolino Group.

What skills is Dennis L. Calloway, Mba known for?

Dennis L. Calloway, Mba is listed with skills including Management, Strategy, Oil And Gas, Petroleum, Business Development, Upstream, Project Management, and Drilling Engineering.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.