IT Service Providers

Signal Advertising

Vermont web development and internet marketing firm providing design, hosting and managed services since 1985

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TrustList summary

Signal Advertising, known as Signal, is a web development firm headquartered in Montpelier, Vermont. Dave Zahn established it in May 1985. Since 2011 its six employees have worked remotely, serving about 40 client companies by phone, email, chat and video, with some in-person meetings.

What Signal Advertising does

Strategy, branding and identity: plans how a client presents itself online.
Web design and development: builds websites and web applications.
Database management and email marketing: supports clients' data and outreach.
Managed services: web hosting, email, domains, round-the-clock monitoring and backups.

Who it serves

Local and national clients, on a long-term basis. Clients work directly with their own designer or programmer rather than an account representative.

Key facts

Based in: Montpelier, Vermont, United States
Founded: 1985
Team: six employees
Clients: about 40 companies

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Signal Advertising is ranked on 3 TrustList rankings: #1 on 1, #11 on 1 and #20 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Signal Advertising has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

It service provider · 3 rankings

#1of 783
Web development › United states of america
It is one of 8 here listing iPhone and one of 12 here listing CSS3.
Of the top 99 here, 64 also cover web design and 61 also cover mobile app development; 3 also work in Washington and 2 also work in Delhi NCR.
Behind Web4You Inc., ahead of NCode Technologies, Inc.
#11of 3624
Web development
It is one of 12 here listing AngularJS and one of 14 here listing java.
Its profile: “Signal Advertising, known as Signal, is a web development firm headquartered in Montpelier, Vermont.”
Of the top 94 here, 53 also cover android and 52 also cover iOS app; 6 also work in Ahmedabad and 2 also work in Indore, India.
Behind Netlings Webworks Pvt. Ltd., ahead of Addon Web Solutions.
#20of 942
United states of america
It is one of 22 here listing JavaScript and one of 24 here listing HTML5.
Of the top 84 here, 71 also cover web development and 50 also cover eCommerce.
Behind Tekshapers Software Solution, ahead of MageCloud.