What ROK Construction Ltd does

ROK Construction Ltd is a privately held main contractor headquartered in St Helier, Jersey, with a secondary office in St Peter Port, Guernsey, delivering construction services across the Channel Islands. Its scope spans new build, refurbishment, fit-out, demolition and civil works for residential, commercial, industrial, healthcare, education and social housing clients, with individual project values ranging from £25,000 to over £20 million. The company operates through core operating subsidiaries ROK Construct and ROK-Regal, and in 2022 formed the ROKFCC JV with Spanish-headquartered FCC Construcción to act as Design and Delivery Partner on Jersey's Our Hospital Project, bringing international mega-project capability into a market ROK could not serve alone.

The business generates revenue through project-based fixed-price and cost-plus construction contracts acquired via direct appointments, competitive tendering and repeat relationships. ROK is positioned as Jersey's leading and largest construction company and is heavily reliant on Government of Jersey and affiliated public bodies, supplemented by private developers (e.g. DiCasa Homes), commercial occupiers (Stonehage Fleming, Standard Chartered) and housing associations (Andium Homes, Les Vaux Housing Trust). Go-to-market is sales-led, with brand built through an active website, project portfolio, Considerate Constructors Scheme registrations, BREEAM-rated deliveries and community/education partnerships such as the DEC! programme with Hautlieu School. The company also pursues geographic expansion into Guernsey and capability expansion through joint ventures and partnerships to access larger and more complex public sector mandates.

The operating model is people- and relationship-intensive rather than technology-led, with no disclosed AI/ML capability, software products or proprietary platforms. Workforce of 59 permanent staff in Jersey plus 8 in Guernsey is supported by an annual training programme (19 courses completed in 2024), apprenticeships, and individual development initiatives. Ownership is private, with founders and management — Richard de Gruchy (Director), Kevan Nelson (Director, ROK Construct), Heinrich Muller (Finance Director) and Marc Godel (Director, ROK-Regal) — controlling the group; the company has no parent, no external private equity backing and no public listing. Strategic positioning emphasises repeat public sector frameworks, complex live-environment delivery and certified quality/sustainability credentials (BREEAM Excellent, CCS Ultra Site 45/45, Jersey Good Business Charter, Eco Active, Cyber Essentials) as the basis for premium tendering outcomes.

Name

ROK Construction Ltd

Legal name

ROK Group

Website

https://roklimited.je

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

101–250 employees

Short description

ROK Construction Ltd is Jersey's largest main contractor, delivering new build, refurbishment, fit-out and civil works across the Channel Islands for government, housing associations and private developers on projects from £25k to £20m+.

Ownership category

akta.pro rank

Product category

Construction Services

NAICS

Commercial and Institutional Building Construction (23622), Heavy and Civil Engineering Construction (237)

SIC

General Bldg Contractors - Nonresidential Bldgs (1540), General Bldg Contractors - Residential Bldgs (1520), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Office & Corporate Building Construction (IMAFACAA)

Keywords

• Construction contracting
• Building refurbishment
• Commercial fit-out
• Civil engineering
• Residential construction

Headquarters

HQ city

St. Helier

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Construction contracting: ROK generates revenue as a main contractor delivering construction projects across the Channel Islands (Jersey and Guernsey). Projects range from small renovations (£25k) to large-scale developments (£20m+). Revenue is project-based and earned through fixed-price contracts or cost-plus arrangements on public and private sector projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

ROK Construction is a Jersey-based main contractor delivering new build, refurbishment, fit-out, demolition and civil works projects across the Channel Islands. Project values range from £25k to £20m+, covering residential, commercial, industrial, healthcare and education sectors for both public sector clients and private developers.

Product overview

ROK Construction Ltd is a construction company offering comprehensive building services across the Channel Islands (Jersey and Guernsey). The company provides construction, refurbishment, renovation, and fit-out services across multiple sectors including residential, commercial, industrial, healthcare, and education. As Jersey's leading and biggest construction company, ROK delivers projects ranging from distinct renovations to complete demolition, construction, and fitout of large residential or commercial premises. The company operates as a single unified construction services offering rather than a platform-plus-modules architecture.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Contracting (New Build)
• Refurbishment Services

Quantifiable outcome

• 11 live projects and 9 projects completed in 2024 with 19 training courses delivered — demonstrating scale and workforce development

Named customers13 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core and minor.

• FCC ConstruccióncoreStrategic or Co-development Partner · 1 January 2022ROK joined forces with Spanish-based FCC Construcción, one of the largest construction firms in the world, to form ROKFCC JV as the Design and Delivery Partner for Jersey's Our Hospital Project. This is ROK's most significant strategic partnership, combining local expertise with global construction capability.
• Jersey Demolition CompanyminorStrategic or Co-development PartnerROK partnered with Jersey Demolition Company for the demolition of Hangar 4 at Jersey Airport, demonstrating collaborative approach to specialist demolition work.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Dandara: Jersey/Guernsey-headquartered property developer and contractor with active construction operations across the Channel Islands. Directly comparable to ROK in both core construction services and the local public/private development pipeline.
• Le Masurier Group: Long-established Jersey construction and property group operating across residential, commercial, and civil works in the Channel Islands. Overlaps with ROK in local contracting, refurbishment, and mixed-use development.

Broad incumbents

• FCC Construcción: Spanish-headquartered global infrastructure contractor and ROK's JV partner on the Our Hospital Project. Compares to ROK as a co-bidder on Channel Islands mega-projects and as the counterparty that effectively sets delivery standards for large local tenders.
• Kier Group: UK-listed infrastructure and construction group with significant public-sector work in education, health, and housing — the same verticals ROK dominates in Jersey. Useful comparable for tendering model, certification emphasis, and public-sector client management.
• Morgan Sindall: UK construction and regeneration group active across education, healthcare, residential, and commercial builds. Mirrors ROK's sector spread and public-sector exposure, with a comparable reputation-driven tendering model.
• Mace Group: Global construction and consultancy business with a strong UK public-sector and fit-out portfolio. Comparable for complex, live-environment project delivery (hospitals, commercial fit-outs) — exactly ROK's stated specialism.
• Sir Robert McAlpine: Established UK contractor with deep public-sector heritage in healthcare, education, and major infrastructure. Comparable to ROK in delivery of complex live-environment builds (e.g. Jersey General Hospital theatres).
• Willmott Dixon: UK-focused contractor with strong public-sector tilt across education, leisure, and housing — directly aligned to ROK's Channel Islands public client mix and community-engagement model.
• Galliford Try: UK construction group with significant building and public-sector exposure including education and healthcare. Useful benchmark for a mid-cap UK-channel contractor profile that could plausibly enter Crown Dependency markets.
• Skanska UK: UK arm of the Swedish-headquartered construction major, active in healthcare, education, and infrastructure. Comparable to ROK's JV-with-FCC model as an example of how global majors plug into localised public-sector delivery.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/RokConstructionLtd
• LinkedInlinkedin.com/company/rok-construction
• Xx.com/rokconstruction

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries3 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about ROK Construction Ltd