What ISG Construction Ltd does

ISG Construction Ltd, also referenced as ISG PLC, is a UK-based construction company. The available data positions the firm as a general contractor with a long-tenured operating presence, evidenced by a documented 12-year-plus relationship with subcontractor Central Cosmetic Repair spanning multiple project phases. Project references include public sector and infrastructure works such as New Dudley Colleges and Abbey Park Stadium. ISG is grouped on industry subcontractor client rosters alongside other tier-1 UK contractors including Laing O'Rourke, Bowmer & Kirkland, McCarthy, and Redrow, implying an enterprise-scale construction portfolio.

The company's go-to-market is project-based contracting, delivering construction programmes to public and private sector clients across the UK. Operations rely on a network of specialised subcontractors — for example, Central Cosmetic Repair handles on-site cosmetic spraying and repair of damaged surfaces (steel doors, curtain walling, timber floors) across ISG project sites. A named contact, Luke Arnold, serves as Project Manager. No digital product, software platform, or proprietary technology stack is disclosed; the business model is fundamentally services-based with revenue derived from construction contracts.

Material data limitations apply. Firmographic records list 27 employees and associate the company with the URL https://www.on-site-spraying-and-repairs.com/, which is in fact the website of Central Cosmetic Repair, not ISG. This conflict suggests data conflation between the two entities. The 27-employee figure is inconsistent with ISG's tier-1 contractor positioning, and no revenue, funding, or ownership disclosures are available in the input. Pricing, segment mix, and end-customer details for ISG are absent.

Name

ISG Construction Ltd

Legal name

ISG Construction Ltd

Website

https://on-site-spraying-and-repairs.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

ISG Construction Ltd (also ISG PLC) is a UK-based construction contractor delivering project-based construction programmes to public and private sector clients, with documented long-tenured engagements including education and stadium infrastructure projects.

Ownership category

akta.pro rank

Product category

Construction Maintenance & Repair Services

NAICS

Repair and Maintenance (811)

SIC

Services-Miscellaneous Repair Services (7600)

akta.pro primary industry

Post-Construction & Final Clean Services (BPABABAD)

akta.pro secondary industry

Small Exterior Repairs (Trim, Fascia, Soffit, Siding Patches) (HSAGAAAJ)

Keywords

• On-site spraying services
• Cosmetic surface repair
• Construction damage restoration
• Mobile spray painting
• Surface refinishing services

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales

Distribution channels1 record

Marketing channels3 records

Core offering

Mobile on-site airless spraying and cosmetic repair services for the UK construction and commercial sector, restoring damaged surfaces (steel doors, lift doors, window frames, curtain walling, tiles, baths, kitchen worktops, cladding, roller shutters) to like-new condition on-site without removal or replacement. Services are delivered with full CSCS on-site certification and RAMS compliance, covering projects ranging from same-day domestic jobs to multi-week engagements at sensitive sites including MOD facilities, prisons, police establishments, and nuclear power stations.

Differentiator

Problem solved

Functional benefit

Products and services

• On-Site Spraying Service Mobile on-site airless spraying service covering steel doors, garage doors, lift doors, curtain walling, cladding, roller shutter doors, internal and external doors, patio doors, canopies, and window frames for construction and commercial customers across the UK.
• Cosmetic Repair Service On-site cosmetic repair service for damaged building components and surfaces including tile repair, UPVC decorative trim repair, window sill repair, and unusual respray projects, restoring items to like-new condition without removal or replacement.
• New Build Construction Spraying On-site spraying service tailored to new build construction projects, providing colour-matched finishing and cosmetic repair for newly installed doors, frames, and surfaces during construction and fit-out.
• Window Frame Spraying Specialist on-site spraying of window frames to restore or change colour during construction, renovation, or post-installation cosmetic correction.
• Office Renovation Spraying On-site spraying service for office renovation projects, restoring or recolouring surfaces and components without removal from the office environment.
• Lift Door Spraying On-site spraying and restoration of lift doors for construction, commercial, and refurbishment projects, including damage repair and colour change.
• Vandalised Door Restoration Restoration of vandalised doors on-site, repairing graffiti, scratches, dents, and other damage to return doors to like-new condition without replacement.
• Birthing Pool Repair Specialist on-site repair and respray of birthing pools for healthcare facilities, restoring damaged surfaces without removal or replacement.
• Curtain Walling Repair On-site repair of damaged curtain walling systems for commercial and construction projects, restoring appearance and finish without full panel replacement.
• Tile Repair On-site repair of damaged floor and wall tiles, including chip, crack, and colour-matching restoration.
• Colour Change Service On-site respray service to change the colour of installed components such as doors, frames, worktops, and sanitary ware using RAL, BS, Pantone, or Formica colour specifications.
• UPVC Decorative Trim Repair On-site repair and respray of UPVC decorative trim for construction and refurbishment projects.
• Window Sill Repair On-site repair and respray of damaged window sills for construction, renovation, and domestic customers.
• Unusual Resprays Specialist on-site respray service for non-standard items and surfaces including check-in desks, sentry boxes, meter boxes, white goods, and arch formers.

Named customers1 record

Segments1 record

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves2 records

Expansion highlights1 record

Direct peers

• Cosmetic Repair Group: UK cosmetic surface repair provider covering chips, scratches and damage to baths, tiles, worktops and woodwork for construction, housing and insurance clients — direct overlap with CCR's repair service line.
• Plastic Surgeon: UK's most established mobile surface repair specialist, repairing damaged surfaces (doors, worktops, baths, tiles, window frames) on-site without replacement. Closest direct comparable to CCR by service offering, delivery model and customer base in construction and property.
• Multispray Ltd: UK on-site commercial spraying contractor offering airless spray application to buildings, cladding, shopfronts and structural steel — overlapping with CCR's on-site airless spraying core service.
• Surface Repair Systems: UK-based provider of surface repair and restoration services to the construction, insurance and facilities management sectors, with overlapping on-site cosmetic repair capabilities targeting similar contractor and property clients.
• Nationwide Surface Repair: Mobile surface repair company offering on-site fixes to chips, scratches and damage to baths, worktops, tiles and doors across the UK — direct overlap with CCR's domestic and small-commercial repair work.

Emerging players

• Onsite Coatings Ltd: Smaller UK mobile spray painting contractor focused on on-site application to commercial and residential surfaces — comparable emerging specialist with narrower scope than CCR.
• Construction Snagging Ltd: UK provider of new-build snagging inspections and minor defect repairs for housebuilders. Adjacent to CCR's post-construction cosmetic repair work but focused more on inspection than spraying.

Broad incumbents

• Spraylat UK: Larger protective and decorative coatings applicator with industrial spraying capabilities. Overlaps with CCR on spraying technology but serves a broader industrial customer base rather than construction cosmetic repair.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat2 records

Key risks3 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/isg-construction-ltd

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 ISG Construction Ltd