Insights

Acquisition Signal Recent acquisition by Clean Team Inc indicates consolidation in the janitorial services space, suggesting upsell and cross-sell opportunities with a larger portfolio and potential integration of Duncan & Sons' clients into a broader offerings of a larger platform.

Growth Potential Revenue range of 100M-250M and a mid-sized employee base imply capacity for expanded service lines, geographic expansion, or contract-for-service upgrades to higher-margin facilities management solutions.

Technology Enablement Utilizes modern tech stack including iCIMS, Janitorial Manager, Google Cloud and analytics tools, indicating openness to digital workflow improvements, IoT/automation, and vendor integrations to optimize cleaning operations.

Key Relationships Strong emphasis on employee and customer satisfaction with a integrity-driven culture presents an opportunity to position premium service contracts, training programs, and value-added EMS offerings that reinforce loyalty.

Market Position Operates in a competitive facilities services landscape with peers of varying scale; target opportunities include enterprise-grade facilities management, scalable MSP-like partnerships, and bundled janitorial plus workplace services for larger clients.

Similar companies to Duncan & Sons' Building Maintenance

Duncan & Sons' Building Maintenance Tech Stack

Duncan & Sons' Building Maintenance uses 8 technology products and services including iCIMS, WordPress, Microsoft 365, and more. Explore Duncan & Sons' Building Maintenance's tech stack below.

  • Applicant Tracking Systems
  • Content Management System
  • Janitorial Manager
    Facilities Management
  • Infrastructure As A Service
  • Preact
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Analytics
    Web Analytics

Duncan & Sons' Building Maintenance's Email Address Formats

Duncan & Sons' Building Maintenance uses at least 3 email formats:
Duncan & Sons' Building Maintenance Email FormatsExamplePercentage
First.Last@duncanandsons.comJohn.Doe@duncanandsons.com
85%
Last@duncanandsons.comDoe@duncanandsons.com
10%
FirstLast@duncanandsons.comJohnDoe@duncanandsons.com
5%

Frequently Asked Questions

What is Duncan & Sons' Building Maintenance's official website and social media links?

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Duncan & Sons' Building Maintenance's official website is duncanandsons.com and has social profiles on LinkedIn.

How much revenue does Duncan & Sons' Building Maintenance generate?

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As of September 2026, Duncan & Sons' Building Maintenance's annual revenue is estimated to be $100M - $250M.

What is Duncan & Sons' Building Maintenance's SIC code and NAICS code?

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Duncan & Sons' Building Maintenance's SIC code is 7342 - Disinfecting and Pest Control Services and NAICS code is 5612 - Facilities Support Services.

How many employees does Duncan & Sons' Building Maintenance have currently?

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As of September 2026, Duncan & Sons' Building Maintenance has approximately 94 employees across 4 continents, including North America, Africa and Europe. Key team members include Director Of Operations: L. D. and Self Employee: O. P. Explore Duncan & Sons' Building Maintenance's employee directory with LeadIQ.

What industry does Duncan & Sons' Building Maintenance belong to?

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Duncan & Sons' Building Maintenance operates in the Facilities Services industry.

What technology does Duncan & Sons' Building Maintenance use?

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Duncan & Sons' Building Maintenance's tech stack includes iCIMS, WordPress, Microsoft 365, Janitorial Manager, Google Cloud, Preact, PHP and Google Analytics.

What is Duncan & Sons' Building Maintenance's email format?

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Duncan & Sons' Building Maintenance's email format typically follows the pattern of First.Last@duncanandsons.com. Find more Duncan & Sons' Building Maintenance email formats with LeadIQ.

When was Duncan & Sons' Building Maintenance founded?

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Duncan & Sons' Building Maintenance was founded in 1989.
Duncan & Sons' Building Maintenance logo

Duncan & Sons' Building Maintenance

Facilities ServicesTennessee, United States51-200 Employees

Duncan & Sons’ Building Maintenance operates in the facilities services sector, focusing on janitorial and ongoing building maintenance. The company emphasizes employee contribution as a core asset and aims to deliver high levels of customer satisfaction through honesty, integrity, and excellence, with the goal of building lasting relationships with both staff and clients. Based in Knoxville, Tennessee, the business serves customers by supporting their cleaning and maintenance needs and seeking to exceed client expectations through dependable service delivery.
Founded and positioned as a regional player in the United States, Duncan & Sons’ maintains a workforce capable of providing consistent facility upkeep. The firm operates within the broader cleaning and facilities management landscape, alongside peer organizations in the industry, and a recent development involves its acquisition by Clean Team, Inc., indicating a notable change in ownership within the sector.

Section iconCompany Overview

SIC Code
7342 - Disinfecting and Pest Control Services
NAICS Code
5612 - Facilities Support Services
Founded
1989
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Duncan & Sons' Building Maintenance's revenue is estimated to be in the range of $100M - $250M

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