Insights

Experiential Focus 3i specializes in exhibits, events, environments, and signs, delivering turnkey experiential campaigns from concept to fabrication and installation. This creates sales opportunities for bundled branding services that span design, fabrication, and on site execution.

Digital Capabilities While their tech stack shows a modern but lightweight digital presence with Squarespace, Webpack and analytics tooling, there is room to upsell full website development, CMS migrations, search optimization, and analytics driven marketing services to support events and signage programs.

Lean Model 3i appears to operate with a very small team, likely relying on freelancers and partners. This creates sales opportunities for retainer based program management, vendor coordination, and scalable outsourced production services to support larger campaigns without adding full time staff.

Established Trust Serving clients for over 50 years signals a strong track record and reliability. Leverage this history in proposals, case studies, and renewal offers, positioning 3i as a stable partner for long term branding and experiential programs.

Local Growth Based in Shelton, Connecticut, 3i may have strong regional exposure and relationships in the Northeast. Target local businesses, venues, and associations with event sponsorships, signage programs, and exhibit partnerships to expand market share.

3i Tech Stack

3i uses 8 technology products and services including Squarespace, Webpack, Microsoft 365, and more. Explore 3i's tech stack below.

  • Squarespace
    Content Management System
  • Webpack
    Development
  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • Google Analytics
    Web Analytics
  • Adobe Fonts
    Web Fonts
  • GoDaddy
    Web Hosting

Media & News

3i's Email Address Formats

3i uses at least 1 format(s):
3i Email FormatsExamplePercentage
First@abc3i.comJohn@abc3i.com
100%

Frequently Asked Questions

Where is 3i's headquarters located?

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3i's main headquarters is located at Shelton, Connecticut United States. The company has employees across 1 continents, including North America.

What is 3i's stock symbol?

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3i is a publicly traded company; the company's stock symbol is CISS.

What is 3i's official website and social media links?

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3i's official website is abc3i.com and has social profiles on LinkedIn.

What is 3i's SIC code NAICS code?

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3i's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does 3i have currently?

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As of December 2025, 3i has approximately 1 employees across 1 continents, including North America. Key team members include President & Ceo: G. D.Head Art Dept: L. N.Partner Principal: B. D.. Explore 3i's employee directory with LeadIQ.

What industry does 3i belong to?

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3i operates in the Advertising Services industry.

What technology does 3i use?

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3i's tech stack includes SquarespaceWebpackMicrosoft 365Google Fonts APIModernizrGoogle AnalyticsAdobe FontsGoDaddy.

What is 3i's email format?

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3i's email format typically follows the pattern of First@abc3i.com. Find more 3i email formats with LeadIQ.

When was 3i founded?

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3i was founded in 1955.
3i logo

3i

Advertising ServicesConnecticut, United States0-1 Employees

3i is an advertising services firm based in Shelton, Connecticut. The company has served clients for more than five decades and can manage projects of any size and scope. Its primary service areas include displays for trade shows or venues, events, branded environments, and signage, reflecting a focus on branding and visual presentation.

With a very small team, the firm operates in the advertising services industry, handling a range of experiential and signage projects. Its work is oriented toward helping clients present their brand in physical spaces through exhibits and related environments.

Section iconCompany Overview

Headquarters
Shelton, Connecticut United States
Website
abc3i.com
SIC Code
8742 - Management Consulting Services
Stock Symbol
CISS
NAICS Code
541613 - Marketing Consulting Services
Founded
1955
Employees
0-1

Section iconFunding & Financials

  • $1M$10M

    3i's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    3i's revenue is estimated to be in the range of $1M$10M

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