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STK Engineering Group
STK Engineering Group is a company specialising in advanced industrial solutions with three main divisions: Stramek, dedicated to the design, engineering and manufacture of customised mechanical seals for original equipment manufacturers (OEMs); Sealmek, supplying standard mechanical seals for various industrial applications; and Spare-k, focused on the manufacture of industrial components through precision machining.
Our combination of innovation, quality and technical expertise ensures reliable products and services tailored to each customer’s specific needs.

Group companies


Stramek
Stramek excels in the design and manufacture of mechanical seals for rotating equipment, offering customised solutions that ensure high reliability and long-term performance.

Spare-k
Spare-K provides a comprehensive machining and manufacturing service for customised industrial spare parts, meeting the most demanding needs in terms of precision, durability and delivery times.

Sealmek
Sealmek offers standardised mechanical seals at a competitive price, with online sales and immediate availability to streamline logistics and minimise downtime.
What makes us different
STK Engineering Group offers high performance sealing solutions and industrial spare parts through our three divisions: Stramek, Spare-K and Sealmek. Thanks to the synergy between these areas, we have positioned ourselves as a strategic partner for the industry, backed by a team of experts and a strong commitment to technical excellence and customer satisfaction.

Synergy between our divisions
The collaboration between Stramek, Spare-K and Sealmek enables end-to-end solutions, improving efficiency and agility for customers.
Strategic partner for industry
STK Engineering Group has established itself as a key partner for companies, providing high-performance solutions tailored to their needs.
Team of leading industry experts
We have a highly qualified team that provides specialised knowledge in each area, ensuring quality, precision, efficiency, and reliability.
Commitment to technical excellence
We guarantee products of high reliability and durability, meeting the highest technical standards with innovation, efficiency, and exceptional performance.
Do you need to contact us?
STK Engineering Group is here to help you. Our team of experts is available to answer your questions and offer you the best sealing and industrial spare parts solutions.