Insights

Strategic Acquisition Door Systems, Inc. recently made headlines with the acquisition by Assa Abloy, indicating a shift toward broader distribution and enhanced fire door solutions. This creates cross-sell opportunities for security and access control products and positions the company to offer integrated fire containment and door systems to a larger customer base.

Expanded Channel Reach The company already serves California, Nevada, Arizona and international markets such as Guam and the Middle East, suggesting potential for channel expansion discussions with architects, building owners, and engineers in new regional opportunities where fire and smoke containment solutions are required.

Integrated Solutions DSI markets the Smoke and Fire Curtain System and the Syntegra integrated Door System, signaling demand for end-to-end solutions. Sales outreach can emphasize compatibility with existing building envelopes, design flexibility, and lifecycle maintenance programs to drive upgrade projects.

Industry Collaboration Partnership with Syntégra indicates a collaborative design approach for integrated doors by design. Target initiatives could include joint marketing to specifiers and contractors, offering co-branded presentations and RFP support for new builds and renovations requiring compliant, innovative door systems.

Financial Upsell With mid-market revenue in the 25–50 million range and a lean employee base, there is potential to upsell premium services such as maintenance contracts, extended warranties, and retrofit programs to optimize lifecycle cost for customers looking to reduce ongoing maintenance while meeting code compliance.

Door Systems, Inc. Tech Stack

Door Systems, Inc. uses 8 technology products and services including Google Cloud, jQuery, Office 365, and more. Explore Door Systems, Inc.'s tech stack below.

  • Google Cloud
    Infrastructure As A Service
  • jQuery
    Javascript Libraries
  • Office 365
    Office Suites
  • MediaElement.js
    Video Players
  • Gravity Forms
    Web Platform Extensions
  • Sitelinks Search Box
    Web Tools And Plugins
  • Twitter
    Widgets
  • Facebook
    Widgets

Door Systems, Inc.'s Email Address Formats

Door Systems, Inc. uses at least 2 format(s):
Door Systems, Inc. Email FormatsExamplePercentage
First@doorsysinc.comJohn@doorsysinc.com
90%
Last@doorsysinc.comDoe@doorsysinc.com
5%
FirstL@doorsysinc.comJohnD@doorsysinc.com
5%
First@thedoorsystems.comJohn@thedoorsystems.com
100%

Frequently Asked Questions

What is Door Systems, Inc.'s phone number?

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You can contact Door Systems, Inc.'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 Door Systems, Inc.'s official website and social media links?

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Door Systems, Inc.'s official website is doorsysinc.com and has social profiles on LinkedIn.

How much revenue does Door Systems, Inc. generate?

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As of August 2026, Door Systems, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Door Systems, Inc.'s NAICS code?

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Door Systems, Inc.'s NAICS code is 23 - Construction.

How many employees does Door Systems, Inc. have currently?

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As of August 2026, Door Systems, Inc. has approximately 47 employees across 1 continents, including North America. Key team members include Health & Safety Manager: B. R.. Explore Door Systems, Inc.'s employee directory with LeadIQ.

What industry does Door Systems, Inc. belong to?

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Door Systems, Inc. operates in the Construction industry.

What technology does Door Systems, Inc. use?

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Door Systems, Inc.'s tech stack includes Google CloudjQueryOffice 365MediaElement.jsGravity FormsSitelinks Search BoxTwitterFacebook.

What is Door Systems, Inc.'s email format?

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Door Systems, Inc.'s email format typically follows the pattern of First@doorsysinc.com. Find more Door Systems, Inc. email formats with LeadIQ.

When was Door Systems, Inc. founded?

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Door Systems, Inc. was founded in 2005.
Door Systems, Inc. logo

Door Systems, Inc.

ConstructionCalifornia, United States11-50 Employees

Door Systems, Inc. operates as a full-service provider of doors and smoke-curtain solutions within the construction industry, focusing on containment of smoke and fire for both new projects and existing buildings. The company supports architects with concept design and layout, and assists building owners and engineers in bringing facilities up to code while aiming to reduce ongoing maintenance costs. Its offerings include two exclusive product lines—the DSI Smoke and Fire Curtain System and the Syntegra integrated Door System—represented in California, Nevada, Arizona and select international markets such as Guam and the Middle East.

Headquartered in Placentia, California, the firm positions itself as a specialized partner for fire and smoke containment needs, serving customers in architecture, construction, and building operations. It is a mid-sized organization within the broader construction sector. In 2025, reports indicated that Assa Abloy acquired Door Systems, Inc., reflecting a notable change in ownership within the fire door market.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
2005
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Door Systems, Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Door Systems, Inc.'s revenue is estimated to be in the range of $25M - $50M

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