Insights

Sustainability Focus McAllister emphasizes a strong commitment to sustainability underpinning all drainage services, presenting a clear value proposition for clients prioritizing environmental responsibility and regulatory compliance.

Leading Tech The company invests in trenchless technologies and a range of specialized equipment, offering modern, less disruptive solutions that can appeal to clients seeking efficient, durable drainage systems and faster project timelines.

UK Ireland Reach With 50 years in the environmental services sector and serving governments, companies, and households across the UK and Ireland, there is potential to upsell to recurring maintenance contracts and broader project scopes within public sector and large enterprises.

FinancialScale Current revenue range indicates a mid-market profile; targeted outreach to mid-sized enterprises and regional councils could yield scalable service expansions and multi-site maintenance opportunities.

Integrated Services A full suite from maintenance to planning, installation, surveying, consultancy, and design-build positions McAllister for bundled service proposals, offering cross-sell of project design, monitoring, and long-term drainage management.

Similar companies to McAllister

McAllister Tech Stack

McAllister uses 8 technology products and services including Hotjar, AutoCAD, Amazon Web Services, and more. Explore McAllister's tech stack below.

McAllister's Email Address Formats

McAllister uses at least 4 email formats:
McAllister Email FormatsExamplePercentage
First@mcallisterbros.comJohn@mcallisterbros.com
66%
First.Last@mcallisterbros.comJohn.Doe@mcallisterbros.com
34%
First.Last@mcallistergroup.comJohn.Doe@mcallistergroup.com
80%
First@mcallistergroup.comJohn@mcallistergroup.com
20%

Frequently Asked Questions

What is McAllister's phone number?

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You can contact McAllister'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 McAllister's official website and social media links?

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McAllister's official website is mcallistergroup.com and has social profiles on LinkedIn.

How much revenue does McAllister generate?

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As of August 2026, McAllister's annual revenue is estimated to be $10M - $25M.

What is McAllister's NAICS code?

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McAllister's NAICS code is 54162 - Environmental Consulting Services.

How many employees does McAllister have currently?

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As of August 2026, McAllister has approximately 132 employees across 4 continents, including Europe, North America and Asia. Key team members include Head Of Finance: P. M., Head Of Administration: S. M. and Owner: D. M. Explore McAllister's employee directory with LeadIQ.

What industry does McAllister belong to?

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McAllister operates in the Environmental Services industry.

What technology does McAllister use?

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McAllister's tech stack includes Hotjar, AutoCAD, Amazon Web Services, WordPress, Microsoft 365, Sage, Microsoft Active Directory and VMware.

What is McAllister's email format?

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

When was McAllister founded?

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McAllister was founded in 1971.
McAllister logo

McAllister

Environmental ServicesNorthern Ireland, United Kingdom51-200 Employees

McAllister provides a full spectrum of corporate drainage services, from routine maintenance and rehabilitation to planning and installing modern drainage systems. Sustainability underpins its work, and the company emphasizes excellence and ongoing innovation developed over its fifty-year presence in the environmental services sector, supported by a broad range of specialized equipment including trenchless methods for efficient no-dig projects.

Based in Newry, Northern Ireland, the firm positions itself as a mid-sized player in its market. In the environmental services arena, it is among the leading providers of trenchless and no-dig solutions, along with surveying, consultancy, and design-build services. Its client base spans governments, businesses, and households across the UK and Ireland that require reliable drainage maintenance.

Section iconCompany Overview

Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
1971
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    McAllister's revenue is estimated to be in the range of $10M - $25M

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