Insights

Defense Innovation SEA’s extensive experience in maritime defense systems and recent developments in indigenous weapon handling and high-seas autonomous evaluations present significant opportunities to collaborate on advanced naval weapon and sensor solutions for global military clients.

Traffic Management Expansion With a strong portfolio of enforcement technologies supporting major UK transport and civil authorities, SEA can explore partnerships with international traffic and civil enforcement agencies seeking modern, integrated traffic management systems.

Technological Collaborations SEA’s investment in cutting-edge sonar, autonomous platforms, and countermeasures solutions positions them as a potential partner for defense and maritime security firms seeking innovative sensor and underwater warfare technologies.

Global Manufacturing Growth The company’s establishment of a manufacturing center of excellence in Canada and ongoing international projects suggest opportunities to extend manufacturing and R&D collaborations with defense contractors and OEMs worldwide.

Quality & Reliability Recent awards and leadership appointments emphasize SEA’s focus on high-quality product development and operational excellence, making it an ideal candidate for clients prioritizing reliability and advanced engineering in complex defense and traffic systems.

Systems Engineering & Assessment Ltd Tech Stack

Systems Engineering & Assessment Ltd uses 8 technology products and services including SAP, A Cloud Guru, Zabbix, and more. Explore Systems Engineering & Assessment Ltd's tech stack below.

  • SAP
    Customer Relationship Management
  • A Cloud Guru
    Human Resource Management System
  • Zabbix
    Miscellaneous
  • PTC Windchill
    Product Information Management
  • C#
    Programming Languages
  • TypeScript
    Programming Languages
  • C++
    Programming Languages
  • Symantec
    System Security Services

Media & News

Systems Engineering & Assessment Ltd's Email Address Formats

Systems Engineering & Assessment Ltd uses at least 1 format(s):
Systems Engineering & Assessment Ltd Email FormatsExamplePercentage
First.Last@sea.co.ukJohn.Doe@sea.co.uk
73%
FLast@sea.co.ukJDoe@sea.co.uk
22%
FirstLast@sea.co.ukJohnDoe@sea.co.uk
3%
First@sea.co.ukJohn@sea.co.uk
2%

Frequently Asked Questions

Where is Systems Engineering & Assessment Ltd's headquarters located?

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Systems Engineering & Assessment Ltd's main headquarters is located at Beckington Castle, 17 Castle Corner Beckington, Somerset BA11 6TA, GB. The company has employees across 3 continents, including EuropeAsiaNorth America.

What is Systems Engineering & Assessment Ltd's phone number?

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You can contact Systems Engineering & Assessment Ltd's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Systems Engineering & Assessment Ltd's official website and social media links?

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Systems Engineering & Assessment Ltd's official website is sea.co.uk and has social profiles on LinkedIn.

What is Systems Engineering & Assessment Ltd's SIC code NAICS code?

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Systems Engineering & Assessment Ltd's SIC code is 3761 - Guided Missiles and Space Vehicles NAICS code is 336414 - Guided Missile and Space Vehicle Manufacturing.

How many employees does Systems Engineering & Assessment Ltd have currently?

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As of October 2025, Systems Engineering & Assessment Ltd has approximately 409 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Vice President Strategic Accounts - Latin America: N. H.President: B. O.Head Of Software: P. C.. Explore Systems Engineering & Assessment Ltd's employee directory with LeadIQ.

What industry does Systems Engineering & Assessment Ltd belong to?

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Systems Engineering & Assessment Ltd operates in the Defense and Space Manufacturing industry.

What technology does Systems Engineering & Assessment Ltd use?

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Systems Engineering & Assessment Ltd's tech stack includes SAPA Cloud GuruZabbixPTC WindchillC#TypeScriptC++Symantec.

What is Systems Engineering & Assessment Ltd's email format?

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Systems Engineering & Assessment Ltd's email format typically follows the pattern of First.Last@sea.co.uk. Find more Systems Engineering & Assessment Ltd email formats with LeadIQ.

When was Systems Engineering & Assessment Ltd founded?

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Systems Engineering & Assessment Ltd was founded in 1961.

Systems Engineering & Assessment Ltd

Defense and Space ManufacturingUnited Kingdom201-500 Employees

For over 60 years, SEA has delivered research, development, manufacturing, training, and support of complex maritime systems to the Royal Navy, international partners, and customers across the globe. We are also the UK’s leading provider of intelligent traffic management solutions, offering a range of enforcement technologies designed for supporting the demands of the current Traffic Management and Civil Enforcement Acts.

In the defence domain, we have applications in ship protection, agile-platform anti-submarine warfare and integrated underwater situational awareness. We manufacture and support a wide range of systems designed to provide a rapid response to threats, defend a fleet against attack, track and monitor targets, and ensure system effectiveness and interoperation. Our complex systems are in-service globally and provide agile solutions in nature’s most challenging environment. 

In the traffic management domain, we supply high-integrity software and systems development for complex engineering environments. Our mobile, fixed and portable enforcement systems utilise modern 3D vehicle tracking software, visible and infra-red cameras, encrypted evidence pack data collection/handling and secure interfacing with a wide range of back-office equipment suppliers. Our systems and products support transport organisations such as TfL, Network Rail and UK councils. 

Our systems are underpinned by robust research, training and simulation capabilities.

Section iconCompany Overview

Headquarters
Beckington Castle, 17 Castle Corner Beckington, Somerset BA11 6TA, GB
Phone number
Website
sea.co.uk
SIC Code
3761 - Guided Missiles and Space Vehicles
NAICS Code
336414 - Guided Missile and Space Vehicle Manufacturing
Founded
1961
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    Systems Engineering & Assessment Ltd's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Systems Engineering & Assessment Ltd's revenue is estimated to be in the range of $1M$10M

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