We're exhibiting at LAMMA 2025, find us at stand 6.644
Bespoke control box assembly and testing - built for performance, compliance, and seamless system integration.
ISO 9001 quality assurance
Service excellence
Made in Britain
As an industry-leading UK manufacturer of custom control boxes, we deliver a complete control box assembly service for OEMs, specialist manufacturers, and start-ups.
We work closely with you from the outset to understand your operational, compliance, and integration needs. Our process covers sourcing, wiring, assembly, and testing, using trusted suppliers to ensure quality, availability, and flexibility.
Whether you provide design drawings, samples, or a concept, our engineers turn them into ISO 9001-certified control boxes built for your environment. Each unit is tested for performance, compliance, and reliability so it works first time and lasts.
We manufacture high-specification custom control boxes for UK and international industries where precision, reliability, and compliance are critical. Whether you need a one-off prototype or high-volume production, our ISO 9001-certified control box manufacturing service delivers assemblies built to perform in the toughest conditions.
Popular use cases and industry applications include:
HVAC
Heating, ventilation, and air conditioning control boxes for climate control systems
Agriculture
Actuator control boxes and automation solutions for farming machinery and equipment
Manufacturing and switchgear
Bespoke control boxes for production lines, electrical infrastructure, and process automation
Energy and solar
Renewable energy control units and energy management systems
Medical, healthcare, and care applications
Precision control boxes for medical devices, healthcare, assisted living equipment, and specialist care solutions.
Construction and outdoor
Site-ready control boxes for power distribution, environmental monitoring, and rugged outdoor use
Lighting
Control systems for industrial, commercial, and specialist lighting projects
Food and catering
Control solutions for catering equipment and food production machinery
Automotive
Electrical control systems for automotive applications
Telecommunications
Control boxes for network, broadcast, and communication systems
With proven expertise across multiple market sectors, Tec-Stop is the trusted UK control box manufacturer for OEMs, specialist engineering firms, and global production leaders seeking dependable, fully tested assemblies.
Our ISO 9001 certification guarantees excellence in every build, with each control box manufactured to the highest quality standards. Each unit is tested using point-to-point checks, low and high voltage testing, resistance measurement, and functional verification. These procedures ensure compliance with UK manufacturing regulations and provide complete reliability in operation.
Consultation & design
We start with a detailed consultation to understand your operational environment, compliance requirements, and integration needs. As a UK manufacturer of bespoke control boxes, we work closely with you to align every design detail.
Component sourcing
We source high-quality, traceable components through our trusted supplier network, ensuring availability, flexibility, and consistent quality for both small-batch and high-volume builds.
Assembly & wiring
Our skilled engineers assemble and wire each control box to your exact specifications, whether from detailed CAD drawings, legacy samples, or new design concepts.
Testing & verification
Every unit undergoes point-to-point verification, low and high voltage testing, resistance checks, and full functional testing to guarantee performance, compliance, and reliability.
Documentation & traceability
We supply complete build records for every project, providing full traceability for quality control, maintenance, and regulatory compliance.
Packaging & delivery
We offer flexible delivery solutions including Direct Line Feed, Kanban, Just-in-Time, and consignment stock to fit seamlessly into your production schedule.
We operate industry-leading Autobag® brand machines, engineered for high-speed, precision packaging. Key features include:
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Tailored control boxes designed to meet Bespoke control box manufacturing to your exact specifications, tailored for HVAC, agriculture, manufacturing, energy, and other specialist sectors.your exact specifications and requirements.
Every assembly tested in our UK facility to ISO 9001 standards, including point-to-point, low/high voltage, resistance, and functional checks.
Streamlined workflows, advanced in-house equipment, and strong supplier partnerships ensure fast turnaround with no compromise on quality.
Capability to produce one-off prototypes, short runs, or high-volume manufacturing for OEMs and specialist engineering projects.
Optimised designs and procurement efficiency minimise material waste and reduce total production costs.
Assemblies designed and tested to meet UK and international electrical safety regulations and industry-specific standards.
An experienced engineering team skilled in electrical assembly, wiring, and complex control box builds for demanding applications.
Ongoing assistance for installation, integration, troubleshooting, and modifications to ensure smooth operation.
Comprehensive build documentation and labelling for full quality control, maintenance, and regulatory compliance records.
Constructed with high-grade, robust components and precision assembly for long service life in harsh or specialist environments.
Custom control box assembly is the design, wiring, and testing of a physical interface that allows operators to control and monitor equipment. At Tec-Stop, we are an industry-leading UK manufacturer of bespoke control boxes, building every unit to meet exact application requirements, compliance standards, and long-term reliability.
Yes. All Tec-Stop control boxes are manufactured in our UK facility using ISO 9001-certified processes. Our builds use fully traceable components and benefit from our strong, long-standing supplier relationships and impressive inventory range, ensuring quality and availability for every order.
We supply custom control boxes to HVAC, agriculture, manufacturing, energy, medical, construction, lighting, food, catering, automotive, and telecommunications sectors. Our customers range from global OEMs and market leaders to specialist manufacturers and start-ups.
Yes. We can deliver anything from single prototypes to high-volume production runs. Flexible delivery options, including Just-in-Time, Kanban, and consignment stock, make us a dependable partner for both ongoing contracts and urgent schedules.
Every assembly undergoes rigorous quality control, including point-to-point verification, low and high voltage testing, resistance checks, and full functional testing. These methods ensure every control box meets safety regulations, performs reliably, and integrates seamlessly with your systems.
Yes. We create tailored control boxes to match your exact specification, whether from detailed CAD drawings, legacy samples, or a concept brief. Designs can be engineered for harsh or regulated environments such as high humidity, extreme temperatures, or corrosive conditions.
Lead times are typically 4–8 weeks depending on complexity, order size, and component availability. Expedited manufacturing is available for urgent projects.
Yes. Our prototyping service refines designs, tests performance, and reduces risk before committing to full-scale production.
We protect intellectual property with confidentiality agreements and secure handling procedures for all client designs, drawings, and proprietary components.
Yes. We meet all relevant environmental and electrical standards, offering eco-friendly material and build options on request.
Yes. Our assemblies are designed for seamless integration with existing control panels, machinery, and automation systems, ensuring smooth commissioning and minimal downtime.
Get started today and discover how we can assemble control boxes that meet your specific operational needs.
Tec-Stop
Unit 87a
Blackpole West Trading Estate
Worcester
WR3 8TJ
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