Insights

Domestic Sealing Leader HART is a leading domestic supplier of Sure Seal O-Ring Unions with a zero-leakage performance profile for flat-face piping, positioning the company to win contracts from manufacturers and process facilities that prize reliability and local, rapid fulfillment.

Channel Partnerships With a lean team, scalable growth will come through channel partnerships, distributors, and OEM integrators. Propose a partner program with competitive incentives, technical support, and marketing enablement to shorten procurement cycles for maintenance and capital projects.

Leak Proof Niche A specialized, leak-proof O-ring union niche can be leveraged to target safety- and regulation-driven industries such as chemical processing, oil and gas, water treatment, and pharmaceuticals, emphasizing lifecycle cost, reliability, and reduced downtime.

Digital Sales Enablement Tech usage suggests readiness for digital sales enablement. Expand online catalogs, self-serve quotes, and downloadable specifications, with SEO and content marketing to improve discovery among engineers and procurement professionals.

Strategic Relationships Strategic procurement opportunities exist via inventory programs, just-in-time replenishment, and service agreements that build predictable revenue, deepen OEM and maintenance contractor relationships, and increase order frequency.

HART Industrial Unions, LLC Tech Stack

HART Industrial Unions, LLC uses 8 technology products and services including NitroPack, RSS, Webpack, and more. Explore HART Industrial Unions, LLC's tech stack below.

  • NitroPack
    Caching
  • RSS
    Content Management System
  • Webpack
    Development
  • Google Fonts API
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • PHP
    Programming Languages
  • Cloudflare Bot Management
    Security
  • Google Search Console
    Web Analytics

Media & News

HART Industrial Unions, LLC's Email Address Formats

HART Industrial Unions, LLC uses at least 1 format(s):
HART Industrial Unions, LLC Email FormatsExamplePercentage
First@hartindustries.comJohn@hartindustries.com
70%
Last@hartindustries.comDoe@hartindustries.com
30%

Frequently Asked Questions

Where is HART Industrial Unions, LLC's headquarters located?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC's main headquarters is located at 870a Four Rodovia Road Berlin, Connecticut 06037 United States. The company has employees across 1 continents, including North America.

What is HART Industrial Unions, LLC's phone number?

Minus sign iconPlus sign icon
You can contact HART Industrial Unions, LLC's main corporate office by phone at . 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 Industrial Unions, LLC's official website and social media links?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC's official website is hartindustries.com and has social profiles on LinkedIn.

What is HART Industrial Unions, LLC's NAICS code?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC's NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does HART Industrial Unions, LLC have currently?

Minus sign iconPlus sign icon
As of June 2026, HART Industrial Unions, LLC has approximately 7 employees across 1 continents, including North America. Key team members include President-Owner: S. T.Lead Manufacturing Design Engineer, Production Manager: B. C.Sales And Technical Support: A. T.. Explore HART Industrial Unions, LLC's employee directory with LeadIQ.

What industry does HART Industrial Unions, LLC belong to?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC operates in the Industrial Machinery Manufacturing industry.

What technology does HART Industrial Unions, LLC use?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC's tech stack includes NitroPackRSSWebpackGoogle Fonts APIJSON-LDPHPCloudflare Bot ManagementGoogle Search Console.

What is HART Industrial Unions, LLC's email format?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC's email format typically follows the pattern of First@hartindustries.com. Find more HART Industrial Unions, LLC email formats with LeadIQ.

When was HART Industrial Unions, LLC founded?

Minus sign iconPlus sign icon
HART Industrial Unions, LLC was founded in 1985.
HART Industrial Unions, LLC logo

HART Industrial Unions, LLC

Industrial Machinery ManufacturingConnecticut, United States2-10 Employees

HART Industrial Unions, LLC operates in the industrial machinery manufacturing sector, focusing on the domestic supply of Sure Seal O-Ring Unions. These components are used in piping systems that require a flat-faced seat to facilitate joining and disconnection, providing a zero-leakage seal where O-rings are appropriate. The company serves customers with piping integrity needs, delivering a solution that aims to prevent leaks at seal interfaces. Based in Berlin, Connecticut, the business is a small enterprise, and its product positioning places it within specialized fluid handling and connection hardware. The information notes the firm’s role as a leading supplier in its niche, though it does not specify the breadth of its customer base or market scope beyond the domestic focus. A recent development context is not provided beyond the core product description.

Section iconCompany Overview

Headquarters
870a Four Rodovia Road Berlin, Connecticut 06037 United States
Phone number
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1985
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    HART Industrial Unions, LLC's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    HART Industrial Unions, LLC's revenue is estimated to be in the range of $10M$25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.