About Sequence

Built on a foundation of more than two decades of engineering experience across multiple industries, Sequence was born out of a desire to bring creative engineering solutions to New Zealand and the world through simulation. Combining our engineering knowledge with innovative ideas and advanced simulation tools we give our customers confidence in the outcomes of their design and engineering decisions.

We specialise in computational fluid dynamics (CFD), finite element analysis (FEA) and data science/machine learning (ML); providing leading-edge consulting services in these areas to customers around the globe. Where needed we also have an established network of specialist partners who help us to deliver a complete solution to our customers.

  • Paul Bosauder

    FOUNDER & TECHNICAL DIRECTOR

    Paul Bosauder, the founder and principal analyst of Sequence, holds a unique and prestigious position as New Zealand's only NAFEMS registered Professional Simulation Engineer (PSE) with advanced accreditations in both flow and stress analysis. He also possesses a current CPEng (Chartered Professional Engineer) registration, specialising in computer-based flow and stress analysis, specifically for the design, code verification, and fitness for service (FFS) assessment of industrial and process plant equipment. Paul's expertise and dual accreditation in flow and stress analysis demonstrate his comprehensive understanding of engineering simulation, making him a leading authority in New Zealand for addressing complex engineering challenges.

  • Mark Stoffels

    SENIOR ENGINEERING ANALYST

    Dr Mark Stoffels, excels in the field of stress analysis, conducting comprehensive assessments on complex power generation assets in both New Zealand and Australia. His work encompasses general stress analysis (FEA), computational fluid dynamics (CFD), Fitness-For-Service assessments, and adherence to ASME VIII and API 579-1 standards, including the determination of remnant life and fracture assessment for crack-like flaws. His extensive background also includes expertise in composites engineering, advanced material systems, and contributions to renewable energy research, highlighting a deep commitment to innovation and sustainability.

  • Joshua Duley

    INDUSTRIAL MATHEMATICIAN

    Dr. Joshua Duley is an industrial mathematician having consulted on optimisation problems and process models across a number of industries. His broad mathematical training permits an array of techniques being brought to bear on problems including dynamical systems modeling, stochastic process' and Monte Carlo simulations, and optimisation methods such as simulated annealing, cluster analysis, and integer programming. Fluent in a range of programming languages, much of his work involves taking established industry workflows and integrating modern mathematical techniques to formalise solutions and improve the accuracy of work while reducing the demands of manual analyses that are still often undertaken. He is passionate about problem solving and alleviating technical burdens with direct and comprehensible results.

  • Thomas Archbold

    SENIOR ENGINEERING ANALYST

    Thomas Archbold is a highly accomplished engineer with a PhD from the University of Cambridge, where he specialised in computational mechanics, design, and analysis. His doctoral research made significant advancements in applying sophisticated machine learning (ML) techniques such as variational Bayes, Gaussian processes, and dimensionality reduction — to tackle uncertainties in load, material properties, and geometry within complex finite element analysis (FEA) models. This work enhanced the efficiency of parametric studies using FEA and computational fluid dynamics (CFD) simulations.

    Prior to his PhD, Thomas led structural design analyses, performed CFD simulations, and developed analytical tools for load calculations and fatigue life assessments. He has also designed and patented innovative engineering solutions, including a cutting blade with superior performance. His career reflects a deep commitment to advancing engineering practices by integrating cutting-edge technology with innovative design methodologies.

Let’s Work Together.

We’re always looking for new opportunities and are comfortable working internationally. Please get in touch and we will contact you as soon as possible.