Insights

Targeted Industry Expertise McDonnell Group specializes exclusively in marketing services for the energy industry, positioning it as a valuable partner for energy sector companies seeking to build strong brands and enhance market positioning.

Growth Potential With a client base ranging from startups to Fortune 500 firms and revenues between zero and ten million dollars, there are significant opportunities for expansion into larger energy companies or diversified service offerings.

Technology Engagement Their use of popular digital tools like Joomla, Google Analytics, and social media platforms indicates a focus on digital marketing strategies, presenting opportunities to offer advanced marketing solutions or technology integrations.

Market Position & Competition Operating in a niche with notable competitors such as AECOM and Fluor Corporation, McDonnell Group can leverage its specialized expertise to differentiate and attract energy companies looking for tailored marketing services.

Regional Focus Based in Roswell, Georgia, the company can explore regional or national growth initiatives, including outreach to energy firms across the United States that are seeking tailored regional marketing support.

Similar companies to McDonnell Group, Inc.

McDonnell Group, Inc. Tech Stack

McDonnell Group, Inc. uses 8 technology products and services including Joomla, Google Fonts API, MooTools, and more. Explore McDonnell Group, Inc.'s tech stack below.

Joomla
Content Management System
Google Fonts API
Font Scripts
MooTools
Javascript Frameworks
jQuery
Javascript Libraries
PHP
Programming Languages
Pinterest
Visual And User Generated Content Marketing
Google Analytics
Web Analytics
Facebook
Widgets

Media & News

McDonnell Group, Inc.'s Email Address Formats

McDonnell Group, Inc. uses at least 1 format(s):

McDonnell Group, Inc. Email Formats	Example	Percentage
First@themcdonnellgroup.com	John@themcdonnellgroup.com	69%
FirstL@themcdonnellgroup.com	JohnD@themcdonnellgroup.com	16%
FirstLast@themcdonnellgroup.com	JohnDoe@themcdonnellgroup.com	7%
LFirst@themcdonnellgroup.com	DJohn@themcdonnellgroup.com	8%

Frequently Asked Questions

Where is McDonnell Group, Inc.'s headquarters located?

McDonnell Group, Inc.'s main headquarters is located at 515 East Crossville Road Roswell, GA 30075 United States. The company has employees across 1 continents, including North America.

What is McDonnell Group, Inc.'s phone number?

You can contact McDonnell Group, Inc.'s main corporate office by phone at

+1-404-583-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is McDonnell Group, Inc.'s official website and social media links?

McDonnell Group, Inc.'s official website is themcdonnellgroup.com and has social profiles on LinkedIn.

How much revenue does McDonnell Group, Inc. generate?

As of October 2025, McDonnell Group, Inc.'s annual revenue is estimated to be $2.7M.

What is McDonnell Group, Inc.'s NAICS code?

McDonnell Group, Inc.'s NAICS code is 5417 - Scientific Research and Development Services.

How many employees does McDonnell Group, Inc. have currently?

As of October 2025, McDonnell Group, Inc. has approximately 11 employees across 1 continents, including North America. Key team members include Chairman, Board Of Directors: C. M.Public Relations Manager: W. K. M.Operations Manager: A. E.. Explore McDonnell Group, Inc.'s employee directory with LeadIQ.

What industry does McDonnell Group, Inc. belong to?

McDonnell Group, Inc. operates in the Research Services industry.

What technology does McDonnell Group, Inc. use?

McDonnell Group, Inc.'s tech stack includes JoomlaGoogle Fonts APIMooToolsjQueryPHPPinterestGoogle AnalyticsFacebook.

What is McDonnell Group, Inc.'s email format?

McDonnell Group, Inc.'s email format typically follows the pattern of First@themcdonnellgroup.com. Find more McDonnell Group, Inc. email formats with LeadIQ.

When was McDonnell Group, Inc. founded?

McDonnell Group, Inc. was founded in 2005.

McDonnell Group, Inc.

Q: How many employees does McDonnell Group, Inc. have currently?

McDonnell Group, Inc. has approximately 11 employees.

Q: What technology does McDonnell Group, Inc. use?

McDonnell Group, Inc.'s tech stack includes Joomla, Google Fonts API, spin.js, MooTools, Google Analytics.

Research ServicesGeorgia, United States11-50 Employees

As the leading integrated marketing firm for the energy industry, McDonnell Group has been creating value for its clients while transforming the efficiency of the industries we serve since we opened our doors in 2005.  We give our clients competitive advantage and long-term market leadership by building powerful brands and positioning them for success.  Serving companies from startups to members of the Fortune 500, McDonnell Group is privately owned and based in Roswell, Georgia.