Would you like to purchase Norwegian Oil & Gas seals? Would you like to learn about the best Oil and Gas seal manufacturers in Norway? To help you select the right Norwegian supplier to operate your business, we have gathered the latest 2025 Norway Oil & Gas seal manufacturer rankings. Norway has a reputation for high engineering and strong industrial standards, and Norwegian seal manufacturers are not an exception. These companies are becoming more accepted in the global oil and gas market with high-quality products, the use of precise technology, and good customer support. This article will therefore inform you about the best manufacturers in the Norwegian Oil and Gas seal market and how they can fulfil your production and maintenance requirements.
1. List of Oil & Gas Seal Manufacturers in Norway
This is a list of the top 8 Oil & Gas Seal manufacturers in Norway.
| NO. | Company Name | Website | Year Established |
| 1 | Norwegian Seals AS | https://www.norwegianseals.no | 2003 |
| 2 | Yoson Seals | https://www.yosonseals.com | more than 10 years |
| 3 | Otto Olsen AS | https://oo.no/en/ | 1866 |
| 4 | Sealing Technologies Europe | https://sealingtechnologies.eu | 2008 |
| 5 | Nordic Seal AS | https://www.nordicseal.com/ | 1993 |
| 6 | Parker Hannifin AB NUF | https://www.parker.com/no/nb/home.html | 2019 |
| 7 | AESSEAL Nordic AB | https://www.aesseal.no/en/ | 2005 |
| 8 | Seal Engineering AS | https://www.sealengineering.no/en/ | 1997 |
2. Top 8 Oil & Gas Seal Manufacturers in Norway
Here are the detailed introductions of these eight companies.
Top 1: Norwegian Seals AS
Norwegian Seals AS is a Norway-based firm which deals with industrial sealing solutions, which provide solutions to customers both regionally in the Nordic market and globally in the energy market. The company offers engineered sealing products to oil and gas, marine, renewable energy, and heavy industry services due to decades of experience in tough and harsh offshore and industrial settings.
With good experience in the field of elastomer and polymer technologies, Norwegian Seals AS produces a variety of sealing products, such as O-rings, hydraulic seals, rotary seals, gaskets, and custom-moulded products. The firm has dealt in sophisticated materials, which comprise HNBR, FKM, FFKM, EPDM, and PTFE compounds, and which are able to sustain high temperatures, high pressures, as well as high levels of aggressive chemical environments prevalent in offshore and process industries.
With the assistance of modern production equipment, high-quality machining possibilities, and well-organised quality management systems, Norwegian Seals AS can show the ability not only to cope with regular supply but also with specially designed projects. The company also offers technical consulting, material selection business, and tailored engineering services, and offers stable, end-to-end sealing services to satisfy the demanding performance and safety demands of international industrial clients.
Website: https://www.norwegianseals.no
Year established: 2003
Location: Kleppe, Norway
Products:
- Oil Seals
- Gas Seals
- Mechanical Seals
- Custom Rubber Components
Top 2: Yoson Seals
Yoson Seals is a Chinese manufacturer of oil and gas precision sealing solutions, which has clients in both Europe and Asia, as well as in the international energy markets. Its operations are centred in Dongguan, Guangdong Province, with research and development as well as mould design and scalable production incorporated in a coordinated manufacturing structure that is efficient and ensures the quality of products is consistent.
Having more than 10 years of experience in the sealing technology, Yoson Seals has been involved in high-level experience in using and working with high-performance materials, including HNBR, FKM, FFKM and PTFE compounds, which are designed to work in harsh oilfield and offshore environments. Its products include O-rings, gaskets, hydraulic seals, and tailored-engineered sealing items that are expected to function under high-pressure conditions, intense temperatures, and harsh chemically impregnated settings.
Yoson Seals, with advanced CNC machining facilities, automated moulding machines, and organised quality control, has undergone supporting standard supply programs, as well as customised projects handled. Through material competence, accurate manufacturing and technical liaison, the company has provided itself with reliable sealing solutions that suit specific business needs of the oil and gas industry.
Website: https://www.yosonseals.com/oil-and-gas-seal/
Year established: More than 10 years
Location: Wanjiang District, Dongguan City, Guangdong Province, P.R. China.
Products:
Oil Seals
Gas Seals
Hydraulic Seals
Top 3: Otto Olsen AS
Otto Olsen AS is another Norway-based supplier of sealing solutions and technical components used in the oil and gas industry. The experience of the last decades, which underlines the offshore and onshore operations of energy activities, enables the company to serve the clients both in the Norwegian Continental Shelf and in the international energy markets by offering products to be used under the conditions of the upstream, midstream, and maintenance activities.
Having well-developed experience in industrial sealing technology, Otto Olsen AS provides various O-rings, hydraulic seals, rotary shaft seals, gaskets, and custom sealing elements utilised in drilling systems, subsea systems, and pumps, and also in valve systems. The company deals with high performance material like HNBR, FKM, EPDM, and PTFE compounds with high pressure, varying temperatures and exposure to hydrocarbons and hazardous media.
Otto Olsen AS provides both standardised sealing products and application-specific solutions with the assistance of technical advisory capability, pre-existing sourcing alliances on a global level and systematic quality processes. The company offers quality sealing services through responsive service and industry-oriented knowledge in accordance with the safety, durability, and operation demands of the Norwegian oil and gas industry.
Website: https://oo.no/en/
Year established: 1866
Location: Oslo, Norway
Products:
- Oil Seals
- Gas Seals
- Mechanical Seals
- Custom Elastomer Products
Top 4: Sealing Technologies Europe
Sealing Technologies Europe is a Norway-based supplier that focuses on oil and gas industry-engineered sealing solutions. With offshore and onshore energy production activities in Norway and in the broader European context, the company specialises in the supply of dependable products related to sealing, the main application in the drilling, production, and processing as well as maintenance sectors.
Sealing Technologies Europe offers a full range of services, including O-rings, hydraulic and rotary seals, gaskets and custom-designed sealing components due to their experience in the industrial sealing technologies. Some of the high-performance materials that the company deals with include HNBR, FKM, FFKM, EPDM, and PTFE compounds that have been developed to work in high-pressure, high-temperature environments and in oil and gas systems where hydrocarbons and other aggressive chemicals are prevalent.
Sealing Technologies Europe has both standard offerings and application-specific solutions that are provided under the support of its well-developed technical advisory capabilities, well-developed supplier networks, and quality management processes. The company offers reliable sealing solutions based on material knowledge, responsive customer service and industry-oriented support to Norway oil and gas industry, which has high safety and operation standards.
Website: https://sealingtechnologies.eu
Year established: 2008
Location: Trondheim, Norway
Products:
- Oil Seals
- Gas Seals
- Mechanical Seals
- Speciality PTFE Products
Top 5: Nordic Seal AS
Nordic seal is a company in Norway which deals with the oil and gas industry’s sealing solutions. The company serves in the offshore rigs, subsea piping systems, and onshore processing units to assist the energy operator and equipment manufacturers in Norway and other North Sea markets with application-oriented sealing products.
Having good expertise in elastomer and polymer sealing technologies, Nordic Seal distributes an extensive variety of O-rings, hydraulic seals, rotary shaft seals, gaskets and moulded elements that can be produced in custom form. High-performance materials that the company deals with include HNBR, FKM, FFKM, EPDM, and PTFE compounds, which have been designed to resist high pressures, extreme temperatures, and resilience to hydrocarbons and corrosive media of oil and gas applications.
Nordic Seal supports standard sealing products and custom solutions to important equipment with the help of well-organised quality control processes, technical advisory service and supply chain management. Through the blending of material expertise, the responsive service and industry-specific expertise, the firm offers reliable sealing services in line with the stringent safety and service needs of the Norwegian oil and gas sector.
Website: https://www.nordicseal.com/
Year established: 1993
Location: Larvik, Norway
Products:
- Oil Seals
- Gas Seals
- Hydraulic Seals
- PTFE Seals
Top 6: Parker Hannifin AB NUF
Parker Hannifin AB NUF is the Norwegian branch of the international motion and control technology company Parker Hannifin that deals with oil and gas industry advanced sealing and fluid power solutions. The company serves offshore platforms, underwater installations and onshore processing plants in Norway and in the North Sea region in general.
Parker Hannifin AB NUF has a full selection of O-rings, hydraulic seals, rotary seals, gaskets and engineered sealing components, in addition to its good knowledge in sealing systems and engineered materials. High-performance elastomers and thermoplastics of the company (HNBR, FKM, FFKM, and PTFE compounds) are better suited to operate in extreme pressures, temperature change, and in the presence of hydrocarbons as well as aggressive conditions.
With global engineering resources, superior manufacturing capacity, and developed systems of quality management, Parker Hannifin AB NUF provides both standardised products and the application specific solutions. Coupled with the technical prowess of the international (market) and local market (support), the company offers competitive sealing solutions that are in tandem with the high standard of safety and performance required in the oil and gas industries of Norway.
Website: https://www.parker.com/no/nb/home.html
Year established: 2019
Location: Asker, Norway
Products:
- Oil Seals
- Gas Seals
- Hydraulic Seals
- Pneumatic Seals
Top 7: AESSEAL Nordic AB
AESSEAL Nordic AB is the Nordic branch of the international sealing expert AESSEAL that supplies Norway with engineered sealing solutions to its oil and gas market. The company is based near major offshore and process centers and it provides solutions to energy industry operators, rotating equipment makers and maintenance contractors based on their needs.
Instead of component-based supply, AESSEAL Nordic AB pays attention to the system of full seals, which also involves mechanical seals, seal support systems, bearing protection, and reliability-oriented enhancements. Its products are developed with high-quality materials like silicon carbide, alloy, silicon elastomers and PTFE compounds, which can work in high-pressure and high-temperature conditions, as well as in environments with high concentrations of hydrocarbons.
Supported by the world engineering drive and regional technical support, the services of AESSEAL Nordic AB include installation consultation, condition control services, and lifecycle optimisation. Through system-level engineering, organised quality criteria, and prompt field support, the company is able to provide sealing solutions that conform to the safety, maintenance, and functionality of offshore and onshore oil and gas operations in Norway.
Website: https://www.aesseal.no/en/
Year established: 2005
Location: Ullern, Norway
Products:
- Oil Seals
- Gas Seals
- Mechanical Seals
- Custom Sealing Solutions
Top 8: Seal Engineering AS
Seal Engineering AS is an engineering firm operating in Norway, specialising in the provision of specialised sealing solutions in the oil and gas industry. Having a strong association with offshore operators and equipment providers, the company facilitates subsea systems, drilling equipment and process installations in Norway and the North Sea region at large.
Seal engineering AS concentrates on the solutions oriented towards the applications, instead of the standardised supply. Its products are O-rings, hydraulic and rotary seals, machined sealing components (custom machined), and material-specific solutions designed to withstand high pressure for chemically aggressive conditions. The advanced elastomers and thermoplastics with which the company operates include HNBR, FKM, FFKM and PTFE, which are chosen to make sure that they stand the test of time in situations where hydrocarbons and high and low temperatures are at play.
Seal Engineering AS maximises the performance of sealing and reduces the downtime in severe energy-related industries through technical consultation, quick customisation, and works closely with its clients. The company offers dependable sealing services in support of the industry-specific professional skills and with the comprehensive assistance of structured quality processes, which meet the standards of oil and gas operations and safety in Norway.
Website: https://www.sealengineering.no/en/
Year established: 1997
Location: Fredrikstad, Norway
Products:
- Oil Seals
- Gas Seals
- Hydraulic Seals
- PTFE and Elastomer Seals
3. Buyer’s Guide to Selecting Oil & Gas Seal Manufacturers in Norway
The idea of choosing oil and gas seal manufacturers in Norway is not a market to be evaluated in the same manner as many others. The energy industry in Norway is highly offshore, technical and highly regulated in terms of stringent safety and environmental regulations. Consequently, the sealing solutions should be held to greater heights of reliability, documentation and performance on the lifecycle.
(1) Learn offshore and Subsea Requirements
Much of Norway’s oil and gas operations are conducted on offshore platforms and underwater installations within the North Sea. Seals have to be resistant to high pressure, low temperature, salt water, and long service life. Select manufacturers who have a history of offshore or subsea operations, and not of general oilfield operations.
(2) Prioritise Material Performance in Harsh Climates
The cold conditions and the sudden changes in temperature are frequently used in Norwegian operations. HNBR, FKM, FFKM and the advanced PTFE compounds should also be considered with their low-temperature flexibility, chemical compatibility and the ability to resist the hydrocarbons and seawater. Suppliers must be in a position to offer data and testing documentation of materials in such conditions.
(3) Focus on Compliance and Traceability
Norway has stringent regulation systems, such as NORSOK standards and environmental requirements. Manufacturers are expected to exhibit coordinated quality systems, completely traceable materials and competencies with documentation requirements on offshore projects.
(4) Assess Long-Term Partnership Capability
Due to the magnitude and lifespan of Norwegian oil and gas projects, year-to-year dependability, as opposed to short-term supply, is extremely essential. Companies that provide technical advice, analysis of failures and reliable supply chains offer more long-term value.
Through offshore experience, material performance, legal conduct and lifelong provision, buyers can determine sealing partners who sufficiently match Norway’s peculiarities of the oil and gas scenario.
4. Conclusion
All the 8 oil and gas seal manufacturers above are great representatives of the Norwegian industry sealing industry. They have complex quality control systems, have high technology and experience in various projects, and they continue to grow the Oil and Gas seal industry and also have a high presence in the world energy market. Regardless of whether you require standard or customised sealing solutions, all these manufacturers can offer you quality products and services that can aid safe and effective operations in the oil and gas field.