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After Hours Call Out

OTEAC provide support for our customers out with normal office hours. In the event of an emergency please use the following procedure:

Call: +44 (0) 1224 739040

Listen to the recorded message which will give options to direct you to the correct mobile telephone number based on the service you require.

Protecting people and assets for over three decades.

Est. 1985 | Headquartered in Aberdeen, Scotland

Our Background

Oteac Ltd was established in 1985 to fulfil a need for certification and associated servicing of fire safety equipment and selected lifting equipment. In 2016, Oteac Ltd relocated to a new, purpose-built facility with a manufacturing and servicing facility.This enabled additional servicing functionalities, including becoming an accredited UKAS cylinder test centre. With a new location and fresh leadership, the company brought on additional expertise to include fire safety and security offerings.

Customers found our ability to provide testing and servicing in-house convenient and cost-effective.

Today, our headquarters and manufacturing facility are in Aberdeen, Scotland where we design systems and dispatch Engineers to service both UK and international customers. Responding to customer requests and producing reliable engineered solutions on time and budget have been instrumental in our continued success.

We provide value and deliver solutions with a friendly, professional approach. As a team, we take pride in the quality of our service offering and customer care.

When formed in 1985 Oteac was an acronym for Offshore Testing, Engineering and Certification Ltd.

In 2016, we joined forces with Aberdeen-based HVAC & Refrigeration Engineering Ltd to form the Nucore Group. This enables us to offer our customers climate control products and services as well.

To read more about the Nucore Group, visit

HVAC & Refrigeration Ltd design, manufacture and commission cooling products. The company also specialises in servicing and maintaining third-party HVAC and refrigeration equipment.

To learn more, visit

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