HTS (Hawke Transit System) is a global manufacturer with more than 30 years of experience developing Safety Sealing Solutions, from system design and engineering to on-site installation.
Every HTS system starts with the same principle: seals have to perform under real operating conditions, not just pass a test on paper. That approach comes from the origin of the company. The HTS MCT System was first developed 30 years ago to meet the harsh and demanding conditions of the North Sea oil industry, where cable and pipe transits had to withstand extreme pressure, temperature, and mechanical stress while guaranteeing watertightness, gastightness, and fire resistance.
Today HTS products are installed in major projects across the marine, offshore, industrial, and civil construction sectors worldwide, engineered and manufactured to meet the same demanding standards that defined the company from the start.
HTS is a European manufacturer of Multi Cable Transit and Multi Pipe Transit (MCT) sealing solutions, designed to safeguard critical infrastructure by providing protection against fire, water ingress, gas leakage, smoke, electromagnetic interference (EMI/EMP), rodents, insects and other environmental hazards.
HTS products are trusted by customers operating in some of the world’s most demanding sectors, including naval defence, marine, offshore, oil & gas, data centres, mining, industrial facilities and rail infrastructure.
All HTS Sealing Systems are designed and manufactured in Europe and supplied worldwide through our international network of offices and distributors.
By combining European manufacturing, technical expertise and a global presence, HTS delivers reliable, high-performance sealing solutions for critical infrastructure and complex projects around the world.
Trusted by leading companies across multiple industries


































Hawke Transit System (HTS) was established in March 2005, when the HTS business unit was acquired from Hawke International by Jove Group, an industrial holding company founded in 1970 and headquartered in Cantabria, Spain.
Over the past two decades, HTS has grown from a specialised sealing solutions unit into a global organisation with a presence across four continents. In 2010, HTS Asia was created in Singapore to serve the Asia-Pacific market, laying the foundation for the company’s international expansion. In 2017, HTS extended its reach into Europe with the incorporation of HTS UK, today an active operational office serving customers across the United Kingdom and beyond. Since 2020, a logistics warehouse in China has ensured fast response times for customers across Asia, complemented more recently by a dedicated commercial office in Qingdao that reflects the company’s commitment to a direct, long-term presence in the Chinese market. This same drive for proximity and service has led HTS to establish offices in Madrid and the Middle East, bringing the company’s expertise closer to two of the most active regions for marine, offshore and energy infrastructure.
Each of these milestones reflects the same commitment: bringing HTS expertise and service closer to the projects and customers that depend on it.
With certified MCT sealing systems for cable and pipe penetrations and a portfolio covering marine, offshore oil and gas, civil, industrial and Ex-rated applications, HTS is today recognised as a trusted partner for critical infrastructure projects worldwide.