What Modubuild does

Modubuild is a privately held Irish construction firm founded in 2006 and headquartered in Kilkenny, Ireland, that specializes in the delivery of modular construction solutions spanning both on-site and off-site (factory-built) methods. The company operates with a workforce of 251–500 people and is led by its co-founders Kevin Brennan, who serves as CEO and Managing Director, and John Comerford, who serves as a Director, indicating a founder-led organization with continuous leadership since inception. Its functional role is that of a specialist subcontractor or main contractor in the modular construction segment, supplying prefabricated building systems and on-site modular assembly rather than conventional stick-built construction.

The business model is project-based services delivery: Modubuild sells completed modular building capacity—covering design coordination, off-site fabrication, transportation, and on-site installation—to commercial, industrial, or institutional clients, with revenue tied to individual project contracts rather than recurring SaaS-style subscriptions. Pricing mechanics, contract structures (lump-sum, design-and-build, EPC-style), and customer segments are not disclosed in the available source data, and the firm’s official website was not accessible in this extract (returned a loader/verification page). No headcount growth rates, project pipeline figures, geographic footprint beyond Ireland, partnership arrangements, or technology stack are documented in the source material, so any deeper characterization of revenue mechanics, client mix, or competitive positioning relies on sector norms rather than disclosed evidence.

The lack of pricing, customer, geographic, technology, and product-level disclosures is itself the most important analytical fact about the current data set: it signals a privately held, founder-led operator that has not yet published the kind of market-facing detail that would allow third-party investors to triangulate revenue, customer concentration, or AI/digital capability, and any diligence will need to source those inputs directly from the company.

Name

Modubuild

Website

https://modubuild.net

Company type

Private

Founded year

2006

Headcount range

251–500 employees

Short description

Modubuild is an Irish construction company founded in 2006 and headquartered in Kilkenny, Ireland, specializing in modular on-site and off-site construction solutions, employing 251–500 people under founder-led management.

Ownership category

akta.pro rank

Product category

Modular Construction Services

NAICS

Site Preparation Contractors (23891)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Modular/Offsite General Contracting & Installation (IMAFAAAK)

Keywords

• Modular construction services
• Offsite prefabrication
• Onsite construction
• Modular building solutions
• Commercial construction

Headquarters

HQ city

Kilkenny

HQ country

Ireland

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales

Core offering

Modubuild is a construction company specializing in the delivery of modular on-site and off-site construction solutions. The firm fabricates building modules in an off-site manufacturing environment and assembles them on-site, serving commercial and industrial construction needs. Its offering targets faster, more controlled construction compared to traditional methods.

Differentiator

Problem solved

Functional benefit

Products and services

• Modular Construction Solutions End-to-end delivery of modular building projects for commercial and industrial customers, spanning design, off-site prefabrication of modules, on-site assembly, and completion of modular construction builds.
• Off-Site Modular Prefabrication Manufacturing and prefabrication of building modules off-site in a controlled factory environment, delivered as part of modular construction projects.
• On-Site Modular Construction On-site assembly, installation, and construction activities using modular building methods to complete projects on customer sites.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves3 records

Expansion highlights2 records

Direct peers

• McAvoy Group: McAvoy is an Ireland/UK-based off-site modular construction specialist serving education, healthcare, and commercial sectors — a closely aligned peer in both geography and product offering to Modubuild.
• Wernick Group: Wernick is one of the UK's longest-established modular building manufacturers and contractors, offering both off-site permanent and temporary modular solutions across education, healthcare, commercial, and residential sectors — directly comparable to Modubuild's modular on-site/off-site delivery model.
• Portakabin: Portakabin is a leading European modular building specialist delivering both on-site and off-site construction across permanent and interim building applications — a head-to-head competitor in the same product category and customer base as Modubuild.
• Algeco: Algeco is a major European modular space and off-site construction provider, serving construction, education, and commercial clients with both permanent modular buildings and temporary/site-based solutions — highly comparable business model and geographic reach.
• ATCO Structures & Logistics: ATCO Structures delivers modular construction, workforce housing, and site-based solutions globally; its dual focus on permanent modular buildings and on-site camp/infrastructure makes it a direct functional peer to Modubuild.

Broad incumbents

• Kier Group: Kier is a major UK infrastructure and construction group with growing off-site and modular capabilities within its broader portfolio — a broad incumbent that competes with Modubuild on selected modular projects while serving a much wider construction mandate.
• Skanska: Skanska is a global construction and development group that has invested in modular and industrialized construction methods across its European operations — a large incumbent increasingly overlapping with Modubuild's addressable market.

Emerging players

• TopHat: TopHat is a UK-based technology-driven modular housing manufacturer using factory-based off-site methods to deliver residential units at scale — an emerging specialist in the same modular construction category as Modubuild, with a narrower residential focus.
• Elements Europe: Elements Europe is a growing off-site modular manufacturer serving hotels, student accommodation, and residential sectors across the UK and Ireland — a smaller, niche peer with partial overlap to Modubuild's commercial/residential modular work.

Others

• KPMG Infrastructure Advisory (consulting adjacency): The Modular Building Institute is the leading trade association for the modular construction industry — not a competitor but a key ecosystem body that shapes standards, policy, and demand signals relevant to Modubuild's operating environment.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/ModubuildSocial
• Facebookfacebook.com/modubuild

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Modubuild