Insights

Strategic partnerships Capitalize on Castell’s role as an authorized Teknion dealer offering end-to-end services. Position cross-sell opportunities with facilities management, corporate real estate, and design firms seeking turnkey workspace solutions and sustainable reconfiguration projects.

Sustainability-led upgrades Target clients undergoing space refreshes focused on social, environmental, and performance demands. Highlight reuse, disposition, and acquisition services to support circular economy goals and reduce total cost of ownership.

Mid-market focus Castell operates with 11-50 employees and a 40,000 SF showroom in Metro Detroit, suggesting agility for mid-market firms. Develop outreach to SMB corporate offices, co-working operators, and regional enterprises expanding workspace footprints.

Integrated services Emphasize full-service capabilities: space planning, installation, project management, and finish/specification. Propose bundled offerings for new builds, tenant improvements, and phased migrations to streamline procurement for procurement teams.

Industry relevance Leverage proximity to manufacturing and design ecosystems by engaging facilities, IT, and operations leaders in sectors prioritizing adaptable, human-centric interiors. Propose deployments that align with post-pandemic hybrid work and flexible space needs.

Similar companies to Castell

Castell Tech Stack

Castell uses 8 technology products and services including WordPress, Microsoft 365, Google Cloud, and more. Explore Castell's tech stack below.

  • Content Management System
  • Infrastructure As A Service
  • Swiper
    Javascript Libraries
  • Priority Hints
    Performance
  • Platform As A Service
  • RankMath SEO
    Web Platform Extensions
  • Genesis blocks
    Wordpress Plugins

Media & News

Castell's Email Address Formats

Castell uses at least 5 email formats:
Castell Email FormatsExamplePercentage
First@ofsonline.comJohn@ofsonline.com
72%
FLast@ofsonline.comJDoe@ofsonline.com
18%
First.Last@ofsonline.comJohn.Doe@ofsonline.com
7%
FirstL@ofsonline.comJohnD@ofsonline.com
3%
FirstL@castellspaces.comJohnD@castellspaces.com
100%

Frequently Asked Questions

What is Castell's phone number?

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You can contact Castell'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 Castell's stock symbol?

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Castell is a publicly traded company; the company's stock symbol is CTM.

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

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Castell's official website is castellspaces.com and has social profiles on LinkedIn.

How much revenue does Castell generate?

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

What is Castell's NAICS code?

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Castell's NAICS code is 3372 - Office Furniture (including Fixtures) Manufacturing.

How many employees does Castell have currently?

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As of August 2026, Castell has approximately 36 employees across 1 continents, including North America. Key team members include Project Manager: S. B., Senior Interior Designer: K. P. and Interior Designer: A. W. Explore Castell's employee directory with LeadIQ.

What industry does Castell belong to?

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Castell operates in the Office Furniture and Fixtures Manufacturing industry.

What technology does Castell use?

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Castell's tech stack includes WordPress, Microsoft 365, Google Cloud, Swiper, Priority Hints, WP Engine, RankMath SEO and Genesis blocks.

What is Castell's email format?

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Castell's email format typically follows the pattern of First@ofsonline.com. Find more Castell email formats with LeadIQ.

When was Castell founded?

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Castell was founded in 1997.
Castell logo

Castell

Office Furniture and Fixtures ManufacturingMichigan, United States11-50 Employees

Castell is a regional provider of human-centric commercial interiors that outfits workspaces with office furniture and related finishes to support productive environments. Based in Walled Lake, Michigan, the company operates a 40,000-square-foot showroom and warehouse serving the Metro Detroit area. It is an authorized Teknion dealer, connecting customers with a major supplier of commercial work systems. Castell delivers a comprehensive service offering that includes space planning, design, furniture and finish specification, as well as delivery, installation, and project management. The business supports firms seeking to make informed decisions about workspace design and the reuse, disposition, and acquisition of furniture to meet social, environmental, and performance demands of today’s workforce. Its services address the needs of organizations looking to optimize their spaces through coordinated interior solutions in the office furniture and fixtures manufacturing sector.

Section iconCompany Overview

Phone number
Stock Symbol
CTM
NAICS Code
3372 - Office Furniture (including Fixtures) Manufacturing
Founded
1997
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Castell's revenue is estimated to be in the range of $25M - $50M

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