Insights

Acquisition Opportunity Donalco was acquired by Inflector Environmental Services in February 2023, signaling potential access to broader fireproofing and firestopping capabilities, integrated project delivery, and cross-selling opportunities within a combined customer base.

Strong Niche Focus Specialized fireproofing including intumescent systems and firestopping for Industrial, Commercial, and Institutional sectors presents a targeted upsell path for larger projects that require compliant, certified containment and protective systems.

Compliance & Waste HAZMAT waste removal services align with regulated project requirements, suggesting cross-sell potential to clients needing end-to-end safety and environmental handling, especially on retrofit or decommissioning contracts.

Midmarket Footprint With 51-200 employees and revenue in the low millions, Donalco sits between small shops and large integrators, offering a gateway for mid-market contracts and scalable execution on sizable industrial buildouts.

Digital Enablement Use of Google Analytics indicates a data-driven approach; propose expanding digital outreach and lead capture for construction projects, targeting decision-makers in Industrial, Commercial, and Institutional segments and leveraging the acquisition to broaden reach.

Similar companies to Donalco Inc.

Donalco Inc. Tech Stack

Donalco Inc. uses 1 technology products and services including Google Analytics, and more. Explore Donalco Inc.'s tech stack below.

  • Google Analytics
    Web Analytics

Donalco Inc.'s Email Address Formats

Donalco Inc. uses at least 1 email format:
Donalco Inc. Email FormatsExamplePercentage
FLast@donalco.comJDoe@donalco.com
100%

Frequently Asked Questions

What is Donalco Inc.'s official website and social media links?

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Donalco Inc.'s official website is donalco.com and has social profiles on LinkedIn.

How much revenue does Donalco Inc. generate?

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As of August 2026, Donalco Inc.'s annual revenue is estimated to be $1M - $10M.

What is Donalco Inc.'s SIC code and NAICS code?

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Donalco Inc.'s SIC code is 1799 - Special Trade Contractors, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does Donalco Inc. have currently?

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As of August 2026, Donalco Inc. has approximately 66 employees across 2 continents, including North America and Europe. Key team members include Manager: D. H. D. H., Senior Estimator: C. R. and Hazmat Technician: L. N. Explore Donalco Inc.'s employee directory with LeadIQ.

What industry does Donalco Inc. belong to?

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Donalco Inc. operates in the Construction industry.

What technology does Donalco Inc. use?

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Donalco Inc.'s tech stack includes Google Analytics.

What is Donalco Inc.'s email format?

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Donalco Inc.'s email format typically follows the pattern of FLast@donalco.com. Find more Donalco Inc. email formats with LeadIQ.
Donalco Inc. logo

Donalco Inc.

ConstructionOntario, Canada51-200 Employees

Donalco Inc. is a Scarborough-based contractor in the construction sector, with a history dating back to 1960. The company focuses on fireproofing applications, including intumescent systems, as well as firestopping installation, serving industrial, commercial, and institutional projects of varying size. In addition to fire protection services, Donalco provides hazardous materials waste removal in compliance with relevant regulations. The business operates from Ontario, Canada, and maintains a robust infrastructure to support its service offerings. Recent information notes that Donalco was acquired by Inflector Environmental Services LP in February 2023, signaling a potential strategic shift while continuing to deliver its core fire protection and related services.

Section iconCompany Overview

SIC Code
1799 - Special Trade Contractors, Not Elsewhere Classified
NAICS Code
23 - Construction
Employees
51-200

Section iconFunding & Financials

  • $1M - $10M

    Donalco Inc.'s revenue is estimated to be in the range of $1M - $10M

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