Our Clients

Regardless of your industry, size, or role, MacLellan can help.

With over two decades of experience as an Engineering Solutions company we help create individual solutions for the future – together with our clients and the people who work with us.

  • Alstom - Switzerland, Germany, USA

    AlstomAlstom Switzerland – a key player in an international group
    Switzerland is one of the key countries within the Alstom Group – both as headquarters of the Thermal Power sector (plant engineering) – generating over 45% of the Group’s sales – and as a research and competence center as well as a production location for high-tech components. All four Alstom sectors are present in Switzerland, employing more than 6,500 employees at its four large sites in Baden, Birr, Oberentfelden and Neuhausen am Rheinfall.

    Services provided:
    • Roadmap development support
    • Business requirements workshops
    • Long-term onsite development
    • Long-term onsite support
    • Remote development

    Visit Alstom website
  • AVEVA Group plc

    AvevaAlways the leading innovator and their customers' most trusted partner AVEVA Group plc is a British multinational company headquartered in Cambridge, United Kingdom. It provides engineering design, information management solutions, and CAD/CAM software; including specialised technology consulting services for the oil & gas, marine & offshore, power, chemicals, mining & minerals and pulp & paper industries. Services provided:
    • Remote development
    Visit AVEVA™ website
  • SBM Offshore – Principality of Monaco

    SBM OffshoreSBM Offshore has unrivaled experience and understanding of the needs of the global offshore energy industry. Their product development is driven by evolving market demand.
    SBM Offshore is a leader in floating production and mooring systems, production operations as well as terminals and services in the offshore engineering services sector. The Group maintains a significant Intellectual Property (IP) portfolio including patents, trademarks, and copyrights, ensuring they maintain their technological edge. With over 9,600 employees worldwide, spread over five main execution centres, 11 operational shore bases, several construction yards and onboard our offshore fleet, they can confidently supply floating production solutions through the entire product lifecycle, from engineering to procurement, construction, installation, operation and relocation.

    Services provided:
    • Roadmap development support
    • Business requirements workshops
    • Onsite development
    • Remote development

    Visit SBM Offshore website
  • Siemens Energy – Erlangen, Germany

    SiemensSiemens is a partner in fossil power generation
    The Siemens Energy Sector is the world's leading supplier of a complete spectrum of products, services and solutions for the generation, transmission and distribution of power, and for the extraction, conversion and transport of oil and gas. In fiscal 2008 (ended September 30), the Energy Sector had revenues of approximately EUR22.6 billion and received new orders totaling approximately EUR33.4 billion and posted a profit of EUR1.4 billion. On September 30, 2008, the Energy Sector had a work force of approximately 83,400. Siemens Energy has six division: - Fossil Power Generation - Renewable Energy - Oil & Gas - Energy Service - Power Transmission - Power Distribution

    Services provided:
    • Roadmap development support
    • Business requirements workshops
    • Onsite development
    • Remote development

    Visit Siemens website
  • Ticodi - United Kingdom

    TicodiTicodi - Developing bespoke engineering applications to assist engineering companies.
    Ticodi is a privately owned company that was established in 2006. Their mission is to develop bespoke engineering applications to assist engineering companies. Each of their team members has over 10 years experience in software development within the Oil and Gas industry. Their level of experience has allowed Ticodi to develop applications that are not only ergonomic in design, but also developed to suit the industry.
    Their ReviewInsight product integrates into AVEVA® PDMS and Review, AutoDesk® Navisworks®, Intergraph® SmartPlant 3D and Review providing seamless model comment recording, and the ability to automatically navigate back to the comment location within the 3D model.

    Services provided:
    • AVEVA E3D upgrade of existing applications
    • Remote development

    Visit Ticodi website