Support you can trust
Our nationwide team of engineers provides maintenance, servicing, and rapid response support for every STL system.
With industry accreditations and three decades of engineering experience, STL delivers proven quality, innovation and dependable end-to-end support.
Our nationwide team of engineers provides maintenance, servicing, and rapid response support for every STL system.
Patented systems like TEMPO and BoothIQ deliver smart control, energy savings, and world-class spray quality.
Solutions built for automotive, aerospace, rail, marine, and industrial clients – in the UK and around the world.
With electric systems, heat recovery, and BoothIQ monitoring, STL helps reduce costs, emissions, and environmental impact.
Below are quick answers to help you understand the accreditations STL holds, what they mean for your business, and how they support quality, safety, and compliance across our projects.
Accreditations provide independent verification that a company operates to recognised standards of quality, safety, and compliance.
When selecting a spraybooth design, installation, or service provider, accredited status gives assurance that systems, procedures, and personnel are assessed against industry benchmarks – reducing risk and protecting your business.
ISO 9001 confirms that STL operates a structured Quality Management System covering design, installation, service delivery, documentation control, and continuous improvement.
For customers, this means projects are delivered consistently, processes are documented, and performance is regularly reviewed to maintain high standards
Constructionline Gold accreditation demonstrates that STL has been independently assessed for financial stability, health & safety management, environmental practices, and governance procedures.
It simplifies pre-qualification processes for clients and provides confidence that STL meets enhanced compliance standards within the construction sector.
As many spraybooth systems operate using natural gas or LPG, Gas Safe registration ensures that all gas installation, servicing, and commissioning work is carried out by legally qualified engineers.
This protects site safety, regulatory compliance, and insurance validity.
JOSCAR (Joint Supply Chain Accreditation Register) is a supplier accreditation system used by the defence, aerospace and security sectors to assess compliance, governance, financial stability and operational competence.
STL’s JOSCAR registration demonstrates that we have undergone independent verification of our business processes, quality management, health & safety systems, and organisational capability.
For clients operating in regulated or high-security environments, this provides assurance that STL meets the required standards to work within controlled and defence-related supply chains.
ARIES (Accident Repair Industry Environmental Standard) is a UK industry-specific environmental framework designed to help the accident repair and bodyshop sector measure, manage and reduce energy use and carbon emissions in a way that reflects the realities of the industry.
Rather than being a generic sustainability standard, ARIES provides:
A structured pathway for businesses to assess and improve environmental performance
Tools for tracking actual energy use and emissions
A framework to demonstrate measurable carbon reduction to insurers, customers and partners
It supports compliance with emerging legislation and helps repairers build credibility and transparency around their environmental progress.
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