What Mac-Group does

Mac-Group is a privately held specialist construction, interiors and modular contractor founded in 2002 by CEO Paul McKenna and headquartered in Dublin, Ireland, with additional offices in Newry (UK) and Riyadh (Saudi Arabia). The company delivers Cat A and Cat B fit-outs, new builds, building refurbishment and cut-and-carve projects, industrial/logistics construction, hotel construction up to 300 beds, and special works including data centres and laboratories for multinational enterprise clients. Its core customer segments include large corporations in technology, financial services, pharmaceutical, real estate, and aviation, with a roster that includes Microsoft, Intel, Autodesk, IBM, Citi, Mastercard, Fidelity, Irish Life, Bristol-Myers Squibb, Johnson & Johnson and Hibernia Reit.

The company is differentiated by proprietary and digitally enabled delivery capabilities, including the Absolute Completion™ quality methodology, BIM/Revit Level 2 implementation with PAS1192-2 and COBie integration, Modern Methods of Construction (MMC) with off-site modular manufacturing, Digital Twin technology, and an in-house M&E team of 13 professionals. It holds ISO 9001, ISO 14001, ISO 45001, BIM Level 2, Constructionline, SafeContractor and Considerate Constructors Scheme credentials, has delivered 4 of 8 LEED Platinum projects in Ireland, and employs 15% of Ireland's LEED professionals. Awards include RoSPA Gold (2021, 2022), multiple Fit Out Awards (2019-2021) and Deloitte Best Managed Companies Platinum for 7 consecutive years.

Mac-Group generates revenue through project-based one-time contracts on multi-year cycles, primarily through direct enterprise sales and tender processes with a 93% repeat business rate. As an independently owned, founder-led company with no disclosed external funding, it has reached scale through organic growth, expanding from 1 employee in 2002 to 251-500 today, and reaching €200m/£177m in revenue by 2018. Recent strategic priorities include geographic expansion into Saudi Arabia under Vision 2030 (Riyadh office opened 2024) and extension into modular construction through the mac Skystone partnership.

Name

Mac-Group

Legal name

mac-group Holdings Limited

Website

https://mac-group.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

251–500 employees

Short description

Mac-Group is a privately held Irish-founded specialist construction and fit-out contractor delivering Cat A/Cat B fit-outs, new builds, refurbishment, and modular construction for multinational enterprise clients across Europe and the Middle East. Founded in 2002, the firm operates from Dublin, Newry, and Riyadh, serving technology, financial services, pharmaceutical, and real estate sectors.

Ownership category

akta.pro rank

Product category

Commercial Construction Services

akta.pro primary industry

Moves/Adds/Changes (MAC) Execution (BPABAFAD)

Keywords

• Commercial construction services
• Office fit-out
• Modular construction
• Building refurbishment
• Construction project management

Headquarters

HQ city

Rockfield

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Construction Services: mac-group generates revenue through construction and fit-out project delivery including Cat A/Cat B fit-outs, new build construction, building refurbishment, and modular construction. Revenue is project-based with one-time fees per project.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Mac-Group is a specialist construction company delivering commercial building construction management, cut-and-carve, interior fit-out and modular construction (MMC) services. The firm self-delivers mechanical and electrical (M&E) trades alongside its Absolute Completion methodology, serving multinational corporations, property developers, institutional investors and professional advisors across Ireland and the UK.

Product overview

Mac-Group is a specialist construction, interiors, and modular construction company offering a comprehensive suite of services across commercial, residential, and industrial sectors. The core portfolio includes Cat A/Landlord Works, Cat B/Tenant Fit Out, New Build, Industrial/Logistics, Building Refurbishment, Special Works (data centres, laboratories), Hotels, and BeSpoke/Design & Build solutions. These are supported by digital construction services including Building Information Management (BIM) using Revit, Modern Methods of Construction (MMC) for modular/prefabricated builds, and Digital Twin technology for asset management. Sustainability services include LEED and BREEAM certification expertise. The company operates quality processes through its proprietary Absolute Completion™ methodology and maintains in-house mechanical and electrical capabilities. Founded in 2002, the company employs over 200 professionals across offices in Ireland, UK, and Saudi Arabia.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial Building Construction Management
• Cut and Carve Construction

Quantifiable outcome

• Over 1500 projects delivered safely without serious injury or fatality over 25+ years
• +4 more outcomes

Named customers22 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Turner & TownsendcoreStrategic or Co-development Partner · 1 January 2024Turner & Townsend are GCC partners working with mac-group on Saudi Arabia projects. They highlighted mac's MMC capabilities to support KSA's Vision 2030 goals and robust construction market.
• Mac Skystone (Malaysian Supplier)minorOthersmac-group signed a 2-year production agreement with Malaysian supplier for modular business (mac Skystone). The partnership involves manufacturing of modular construction components.
• Considerate Constructors SchemecoreStrategic or Co-development Partnermac-group is a partner of the Considerate Constructors Scheme, achieving Gold awards for multiple projects. The scheme ensures construction sites operate responsibly and respectfully.
• USGBC (US Green Building Council)coreStrategic or Co-development Partnermac-group became a member of USGBC. mac has delivered 4 of 8 LEED Platinum projects in Ireland and 15% of Ireland's LEED professionals are mac employees.

Scale indicators9 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Bowmer + Kirkland: Bowmer + Kirkland is one of the UK's largest privately-held contractors with a substantial commercial fit-out and new-build practice, directly comparable to mac-group on enterprise office and industrial projects in the UK and Ireland.
• PJ Hegarty & Sons: PJ Hegarty is a major Irish general contractor with significant commercial fit-out and new-build operations, directly comparable to mac-group on large enterprise office and mixed-use projects across Ireland.
• John Sisk & Son: Sisk is one of Ireland's largest indigenous construction contractors offering commercial, fit-out, and refurbishment services — directly comparable to mac-group in the Irish market across enterprise and developer clients.
• Structure Tone: Structure Tone is a global interior construction and fit-out specialist serving enterprise occupiers on office, data centre, and commercial projects — directly comparable to mac-group's Cat B fit-out, special works (data centres), and multinational client mix.
• ISG: ISG is a UK-headquartered specialist fit-out and construction contractor directly comparable to mac-group, serving enterprise occupiers on office interior fit-outs, refurbishment, and cut-and-carve projects across the UK and Ireland with similar tier-one client profiles.
• Overbury: Overbury is a UK specialist office fit-out contractor, part of the Morgan Sindall Group, that competes head-to-head with mac-interiors on premium Cat B fit-outs and refurbishments for enterprise occupiers in London and the UK.
• Mace Group: Mace is a global construction and consultancy firm with a strong fit-out and interiors practice serving multinational corporate occupiers — directly comparable to mac-group's office fit-out, refurbishment, and new-build services across similar client segments.

Broad incumbents

• Morgan Sindall Group: Morgan Sindall is a UK-listed construction and regeneration group whose Overbury and Fit-Out divisions directly compete with mac-group, while its broader portfolio in infrastructure and property development makes it a broader incumbent operating well beyond mac's niche.
• Wates Group: Wates is a major UK construction and fit-out contractor with strong enterprise and public-sector presence — overlapping with mac-group on commercial fit-out but operating at significantly larger scale across wider sectors.
• Skanska: Skanska is a global construction and development group with strong commercial building and office fit-out operations, including active Vision 2030-aligned GCC exposure — overlapping with mac-group's enterprise fit-out and KSA expansion strategy but at much broader scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/macgroupcom

Compliance18 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mac-Group