Insights

Gathering insights about Hart…

Similar companies to Hart

Hart Tech Stack

Hart uses 8 technology products and services including Gravatar, RSS, OWL Carousel, and more. Explore Hart's tech stack below.

Gravatar
Audio, Video, Graphics
RSS
Content Management System
OWL Carousel
Javascript Libraries
HubSpot
Marketing Automation
Microsoft
Miscellaneous
HTML
Programming Languages
Bootstrap
UI Frameworks
YouTube
Video Players

Media & News

Hart's Email Address Formats

Hart uses at least 1 format(s):

Hart Email Formats	Example	Percentage
FLast@hartinc.com	JDoe@hartinc.com	93%
Last@hartinc.com	Doe@hartinc.com	3%
First@hartinc.com	John@hartinc.com	3%
First.Last@hartinc.com	John.Doe@hartinc.com	1%

Frequently Asked Questions

Where is Hart's headquarters located?

Hart's main headquarters is located at 811 Madison Ave Toledo, Ohio 43604 US. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is Hart's phone number?

You can contact Hart's main corporate office by phone at

+1-419-893-****

. 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 Hart's stock symbol?

Hart is a publicly traded company; the company's stock symbol is GTLS-PB.

What is Hart's official website and social media links?

Hart's official website is hartinc.com and has social profiles on LinkedIn.

How much revenue does Hart generate?

As of March 2025, Hart's annual revenue reached $35M.

What is Hart's SIC code NAICS code?

Hart's SIC code is 8742 - Management Consulting Services NAICS code is 541820 - Public Relations Agencies.

How many employees does Hart have currently?

As of March 2025, Hart has approximately 215 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: B. H.Chief Financial Officer: K. W.VP Communications: J. C.. Explore Hart's employee directory with LeadIQ.

What industry does Hart belong to?

Hart operates in the Advertising Services industry.

What technology does Hart use?

Hart's tech stack includes GravatarRSSOWL CarouselHubSpotMicrosoftHTMLBootstrapYouTube.

What is Hart's email format?

Hart's email format typically follows the pattern of . Find more Hart email formats with LeadIQ.

When was Hart founded?

Hart was founded in 1965.

Hart

Advertising ServicesOhio, United States201-500 Employees

Still independent. Now in Detroit. Hart has&nbsp;offices in Toledo and Columbus, Ohio, Detroit and Washington, D.C. For 60 years, Hart has been delivering empowering, unified brand experiences. We exist to move brands to better places for a better world. Together, we make Every Day Greater. For more information: hartinc.com&nbsp;