PTSG PLC

What PTSG PLC does

PTSG PLC (Premier Technical Services Group PLC) is a UK-listed specialist building compliance and maintenance group headquartered in Castleford, West Yorkshire, that delivers more than 170 technical services across five operating divisions: Access & Safety, Electrical Services, Building Access Specialists, Fire Solutions, and Water Treatment. The company operates through a directly employed workforce of approximately 3,200 specialist engineers across 50 UK locations plus a Netherlands operation in Harderwijk acquired in February 2024, providing 24/7 nationwide coverage of fall protection, electrical compliance testing (EICR, PAT, lightning protection), façade access and steeplejack work, fire dampers and sprinkler systems, and water hygiene services such as Legionella control.

The business model is built on multi-year recurring inspection, testing, and maintenance contracts supplemented by one-time installation and project work, with pricing determined per engagement and contract renewal rates of approximately 90%. Service delivery is supported by two in-house proprietary software platforms — PTSGClarity, which automates worksheets, certificates, and invoicing, and TraQ-it, a digital compliance and asset management system — and by a dense stack of third-party accreditations (NICEIC, BAFE, FIRAS, CHAS, ISO 9001/14001/45001, Constructionline). PTSG sells primarily through direct enterprise field sales and national framework agreements with major facilities management providers including Mitie, CBRE, Sodexo, Vinci, BNP Paribas Real Estate, ABM, and ISS.

PTSG serves over 90,000 customers across an estimated 400,000+ buildings in sectors including facilities management, construction, healthcare (notably NHS trusts), higher education, government, social housing (Amplius partnership covering ~15,000 homes), retail, energy, and manufacturing. The company has executed over 20 acquisitions since 2007, including significant UK deals in 2017 (Nimbus Lightning Protection, BEST, UK Sprinklers) and 2024-2026 (Flame Control, Indepth Hygiene Services, White Testing, System Hygienics, Testing Services UK, Earth Tech LPS, Bespoke Detection Services), using both public-market capital following its February 2015 AIM IPO and operational cash flow to consolidate the fragmented UK compliance services market.

Name

PTSG PLC

Legal name

Premier Technical Services Group Ltd

Website

https://ptsg.co.uk

Company type

Public

Founded year

2007

Operating status

Operating

Headcount range

501–1,000 employees

Short description

PTSG PLC is a UK-listed specialist building compliance group delivering 170+ services across Access & Safety, Electrical Services, Building Access Specialists, Fire Solutions, and Water Treatment divisions to over 90,000 customers and 400,000+ buildings via 3,200 engineers in the UK and Netherlands.

Ownership category

akta.pro rank

Product category

Building Compliance Services

NAICS

Testing Laboratories and Services (541380), Facilities Support Services (561210)

SIC

Services-Facilities Support Management Services (8744)

akta.pro primary industry

Hard Services (MEP/HVAC, Electrical, Plumbing) (BPABAAAA)

Keywords

• Building compliance services
• Fall protection systems
• Electrical testing services
• Fire safety solutions
• Water treatment services

Headquarters

HQ city

Castleford

HQ country

United Kingdom

HQ region

Europe

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Building Compliance Services: Recurring revenue model built on ongoing inspection and maintenance requirements across five divisions: Access & Safety, Electrical Services, Building Access Specialists, Fire Solutions, and Water Treatment. Contract renewal rate of approximately 90% demonstrates strong recurring revenue base.
2. Installation and Project Services: One-time installation and project work for new construction and building upgrades across all service areas including lightning protection, sprinklers, fire safety systems, and access equipment.
3. Testing and Inspection Services: Fixed wire inspection and testing, portable appliance testing, lightning protection testing, fire safety compliance testing delivered across customer estates with recurring inspection cycles required by regulation.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

PTSG PLC is a specialist building compliance provider delivering inspection, testing, installation, and maintenance services across five divisions: Access & Safety (fall protection, safety equipment testing), Electrical Services (EICR, lightning protection, PAT testing, EV infrastructure), Building Access Specialists (façade access, rope access, window cleaning, steeplejack services), Fire Solutions (sprinklers, fire dampers, dry/wet risers, alarms), and Water Treatment (Legionella testing, water hygiene management). Services are supported by proprietary in-house software platforms including PTSGClarity and TraQ-it, with over 170 specialist services delivered to more than 90,000 customers across 400,000+ buildings.

Product overview

PTSG PLC is a multinational, multidisciplinary building compliance business operating as a one-stop-shop with five independent divisions delivering over 170 specialist services. The core offerings include Access & Safety (fall protection, safety equipment testing), Electrical Services (compliance testing, lightning protection, PAT, EV infrastructure), Building Access Specialists (façade access, rope access, window cleaning, steeplejack), Fire Solutions (sprinklers, fire dampers, dry/wet risers, fire alarms), and Water Treatment (Legionella management, water hygiene). Supporting these divisions are proprietary software platforms: PTSGClarity (automation and back-office integration) and TraQ-it (compliance tracking and digital asset management). PTSG serves over 90,000 customers across 400,000+ buildings in the UK and Netherlands through a network of 3,200 specialists.

Differentiator

Problem solved

Functional benefit

Brands

• Guardian Electrical Compliance: Electrical compliance services division of PTSG, delivers electrical testing, inspection and compliance services including Fixed Wire Inspection and Testing (EICR), Portable Appliance Testing, emergency lighting inspections, and EVSE work
• ECS
• PTSG Access & Safety Ltd
• PTSG Electrical Services Ltd
• PTSG Building Access Specialists Ltd
• PTSG Fire Solutions Ltd
• PTSG Water Treatment Ltd
• Trinity Fire & Security Systems
• PTSGClarity
• TraQ-it
• Clarity

Products and services

• Access & Safety

Quantifiable outcome

• Contract renewal rate of approximately 90%
• +3 more outcomes

Named customers14 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators7 records

Recent moves8 records

Expansion highlights6 records

Market position

Weaknesses5 records

Competitive moat5 records

Customer concentration

• Xx.com/ptsgplc
• LinkedInlinkedin.com/company/premier-technical-services-group-ltd
• Instagraminstagram.com/ptsg_people
• TikToktiktok.com/@ptsg.people

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries14 records

Funding overview

Funding rounds

Investors

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

M&A21 records

Investments

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

Frequently asked questions about PTSG PLC