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Continuous improvement

We are committed to delivering the highest quality products to you.

All our products have to pass rigorous water spray, dust, dirt and vibration tests. Our heavy duty alarms carry a “life of the vehicle” guarantee and many of our LED directional strobe lights have 5 year guarantees.

Applicable standards are chosen depending upon customer requests, market requirements and legislation, and may include some or all of the following.

  • ECE Regulation 65

  • ECE Regulation 10

  • Applicable emc Directives

  • I.P. Rating

Delta Design has demonstrated its dedication to quality, customers and a willingness to work towards improving efficiency by achieving ISO 9001  and ISO 14001 certification. ''Our objective is to maintain total customer satisfaction by providing quality products, competitively priced, delivered on time with full technical support''.


Delta Design is accredited to the ISO9001:2008 standard, a certification that demonstrates the existence of an effective quality management system that satisfies the rigours of an independent external audit.

ISO9001:2008 is an internationally recognised standard for the quality management systems implemented by the business. It applies to all the processes that create and control the products and services that Vision Alert supplies. By ensuring that system controls are in place, ISO9001:2008 ensures that the needs and expectations of the customer are met.

Download our ISO9001 Certification

Quality Policy


ECCO Safety Group Europe has been awarded the ISO14001:2004 standard by external auditors, demonstrating that we understand the impact of our industry on the environment and have reached a recognised point in combatting it.  We are determined to continually improve on our systems and processes.

Working with our clients and our business partners we have identified many areas where we are able to make a positive contribution to the environment.

ISO14001:2004 is an international environmental management system standard. We continue to put the required environmental management systems in place to ensure that we minimise any potential negative impacts that may arise as a result of our activities. By integrating these standards at every level throughout the business, we strive to protect the environment and become more socially responsible.

Download our ISO14001:2004 Certification

Download our Environmental Policy

Download our register on environmental impacts and aspects

WEEE Regulations 2006

Delta Design has responsibilities under WEEE Regulations and has taken steps to be compliant, in line with our corporate and social responsibilities. In the UK, Delta Design has joined the registers compliance scheme WeeeCare. Our WeeeCare registration number is WEE/MP3538PZ/SCH and our WEEE registration number is WEE/CG2177RU

To arrange a collection of waste electrical equipment that is obligated to Delta Design under the WEEE regulations, please telephone WeeeCare on 0844 8002004.

Delta Design
Victoria Industrial Park
Victoria Road
Leeds, LS14 2LA
United Kingdom