What departments does McALLISTER have?

McALLISTER has employees across 8 departments including Entrepreneurship, Finance, Program & Project Management, Operations, Information Technology.

What is the largest department at McALLISTER?

The largest department at McALLISTER is Operations with 2 employees.

Where are McALLISTER employees located globally?

McALLISTER has employees across 4 continents and 5 countries including Oman, United Kingdom Of Great Britain And Northern Ireland, Ireland, United States Of America, Australia.

How has McALLISTER's team size changed over time?

McALLISTER's team has grown from approximately 75 to 78 employees based on available data.

McALLISTER Employee Directory

Q: Who are McALLISTER's key employees and leadership?

McALLISTER's key employees include: Head Of Finance: P. M., Head Of Administration: S. M..

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.

McALLISTER Global Highlights

Europe
99

United Kingdom Of Great Britain And Northern Ireland
97
Ireland
2

North America
6

United States Of America
6

Asia
1

Oman
1

Oceania
1

Australia
1

McALLISTER's Leadership

P. M.
Head Of Finance
Mobile Phone
Email
S. M.
Head Of Administration
Mobile Phone
Email
D. M.
Owner
Mobile Phone
Email
P. M.
Managing Director Ireland
Mobile Phone
Email
L. M.
Group Director
Mobile Phone
Email
N. W. D.
Hsqe Manager
Mobile Phone
Email
R. D.
Fleet Manager
Mobile Phone
Email
R. O.
Project Manager
Mobile Phone
Email

McALLISTER Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Administrative
Accounting
Business
Human Resources
Other
Supply Chain

Contact profiles from McALLISTER

Name

Title

Contact

Location

Last Update

D. M.
Owner
Mobile Phone
Email
Oct 21, 2024
P. M.
Head Of Finance
Mobile Phone
Email
United KingdomNorthern Ireland
Apr 17, 2026
S. M.
Head Of Administration
Mobile Phone
Email
United KingdomBelfast
Feb 04, 2024
P. M.
Managing Director Ireland
Mobile Phone
Email
United KingdomNorthern Ireland
Jul 08, 2026
L. M.
Group Director
Mobile Phone
Email
United KingdomEngland
Jun 27, 2026
N. W. D.
Hsqe Manager
Mobile Phone
Email
United KingdomNorthern Ireland
Jul 16, 2025
R. D.
Fleet Manager
Mobile Phone
Email
Ireland
May 31, 2026
R. O.
Project Manager
Mobile Phone
Email
United KingdomNorthern Ireland
Jun 25, 2026
D. P.
Operations Manager
Mobile Phone
Email
United KingdomEngland
Jun 30, 2026
J. M.
It Manager
Mobile Phone
Email
United KingdomNorthern Ireland
Jul 08, 2026

Frequently Asked Questions

What is McALLISTER known for?

McALLISTER was founded in 1971 operates in the Environmental Services industry; you can contact the main corporate office by phone at

+44-28-3026-****

. Explore McALLISTER's company overview page for more information.

What is McALLISTER's most common email format?

McALLISTER employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more McALLISTER email formats with LeadIQ.

How many employees does McALLISTER have currently?

McALLISTER has approximately 125 employees as of July 2026. These team members are located across 4 continents, including EuropeNorth AmericaAsia.

Who are McALLISTER's key employees and leadership?

As of July 2026, McALLISTER's key employees include:

Head Of Finance: P. M.
Head Of Administration: S. M.
Owner: D. M.
Managing Director Ireland: P. M.
Group Director: L. M.

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McALLISTER Employee Directory

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