Your One-Stop Solution for Crude Oil, Gas and LNG Sampling Challenges
We've Seen It. We've Solved It.
Jiskoot Solutions Ltd. is an independent consultancy specializing in system design, product development, and technology licensing for the oil and gas industry. Founded by Mark Jiskoot, a pioneer in sampling technology development during his time at Jiskoot Ltd. (now part of SLB), the company builds on innovations that have become the industry's gold standard.
With over 50 years of experience in developing products and solutions that deliver the highest levels of measurement accuracy, Jiskoot Solutions provides expert consultancy including system audit and litigation support, engineering support, proving services, and product development tailored specifically to oil and gas operations.
Our expertise spans crude oil and LNG sampling, as well as metering, and blending solutions — helping clients achieve reliable, compliant, and accurate measurement performance.
About Jiskoot Solutions Ltd
Jiskoot Solutions Ltd. delivers specialist expertise in crude oil, refined product, and LNG sampling systems.
We provide system design, product innovation, troubleshooting, training, and independent consultancy to help operators achieve accurate, reliable measurement performance. Developments in equipment and processes have reduced systematic measurement bias year by year.
Our team has contributed to the development of key ISO, API, and Energy Institute (EI) measurement standards, reflecting our long-standing leadership in industry best practice. We focus on the complete chain of uncertainty, not just one link.

Access to Associate Specialists
Tap into our network of experienced industry experts for specialist support, insight, and solutions whenever you need them.
50+
Years of Experience
Industry Participation
Chairman ISO TC 28 SC2, Convenor ISO 3171,
BSI rep ISO 8943,
Member API MPMS Chapter 8.2,8.3, 9.4, 10.9, 10.10, Chairman EI 476
Our Services
We combine deep industry experience with independent technical insight to ensure sampling systems deliver reliable, defensible results.
Measurement & Sampling Consultancy
Independent technical advice supporting projects, upgrades, and operational improvements. These include system and process audits and litigation support.
System Design & Specification
Development and review of sampling and measurement system specifications aligned with industry standards and best practice.
Laboratory & Analytical Sampling
Guidance on sample handling, conditioning, and laboratory interface requirements to maintain sample integrity.

Accurate Measurement of Oil Quantity & Quality
With over 90 million barrels of oil transported daily, accurate measurement of both quantity and quality is critical. Mark Jiskoot has led the way in quality measurement since the 1970s, pioneering key technologies such as JetMixing, cell samplers, and sample container and mixing systems.
He continues to play an active role in the development and interpretation of national and international standards including ISO, API, ASTM, and EI, ensuring measurement practices remain reliable and trusted worldwide.
Over 50 Years of Measurement Expertise
With five decades of experience in the measurement industry—as a designer, site engineer, manufacturer, supplier, and contributor to international standards—Jiskoot Solutions is uniquely positioned to enhance your system performance and strengthen your team’s knowledge.
- Proven Industry Leadership – Five decades of hands-on experience in oil and gas measurement, system design, and product development.
- Standards & Innovation – Active contributor to ISO, API, ASTM, and EI standards while pioneering key sampling technologies.
- End-to-End Solutions – From concept and prototyping to field trials, IP protection, manufacturing, and licensing.

Innovation in Action
Laboratory Mixer on a Trolley
A customer asked for a laboratory mixer on a trolley—here’s what we delivered. By leveraging our deep understanding of the proven technologies used in custody transfer sampling, we were able to start with a clean slate and design something completely new, more ergonomic, efficient, and better performing.
LNG Vaporizer
When tasked with improving LNG sampling accuracy, Jiskoot Solutions leveraged decades of experience to design a next-generation, AI-guided, 3D-printed vaporizer. By combining Generative AI, advanced metal 3D printing, and deep knowledge of LNG sampling systems, we delivered a solution that offers twice the measurement stability of conventional designs.
Innovative Solutions for Complex Measurement Challenges
Drawing on over 50 years of industry experience, Jiskoot collaborates with designers and operators to develop unique, high-performance solutions.
Our products include a next-generation LNG vaporizer, optimized laboratory mixing systems, WCA proving systems, and pressure balance cell samplers.
From concept and prototyping to field trials, intellectual property (IP) protection, manufacturing, and licensing, we deliver end-to-end solutions that solve real-world measurement challenges.


Who We Are
Independent. Experienced. Practical.
Jiskoot Solutions provides unbiased engineering expertise focused on achieving technically sound, workable solutions based on best of breed products.
Our consultancy approach bridges the gap between design theory, industry standards, and real operational environments.
We work as an extension of your engineering team — helping you reduce uncertainty, improve measurement confidence, and ensure compliance.
Ready to Partner with Us?
Whether you are developing a new project, reviewing an existing system, or resolving measurement challenges, Jiskoot Solutions can help.

Get in Touch
Contact Us Today
Telephone: +44 7831 390623
E-mail: Mark@JiskootSolutions.com


