Who We Are
Maron Systems is a software development company specialising in Oil Accounting and Shipping management in the oil refining, shipping, terminals and specialty products manufacturing markets.

Based in the UK, Maron Systems services clients around the world from major global corporations to national and regional organisations.

In 2023, Navarik acquired Maron Systems, extending solutions offered to refineries, terminals, and hydrocarbon storage facilities. Maron Systems provides its proven OAS (Oil Logistics, Accounting, and Shipping) web application to help refineries digitally support and modernize operations between operational and commercial spaces. Maron Systems provides end-to-end solutions for mass balance, inventory management, and berth planning.

Navarik proudly belongs to Vela Software and Carina, divisions of Constellation Software Inc (TSX: CSU). Carina and Vela offer vertical market software expertise to a diversified group of public and private sector markets. With a buy-and-hold forever philosophy, Vela and Carina provide operational support for long-term, organic growth while preserving the culture and leadership critical to the company's success.

Other companies operating in the Carina group include GeoSoftware, PetroSys, Omnira, SeaRoc, and many more.

Founded in 2003, key staff have many decades of combined experience of the refining sector. This in-depth industry insight together with exceptional skills in the latest software development techniques and technologies enable us to offer unique expertise to deliver the best possible solutions to our clients.

Maron Systems partnerships with the clients have covered the following areas:
  • Consultancy to review business process through the supply chain from order nomination to operational and accounting completion.
  • Project management for system implementation and business process change.
  • Design and development of product enhancement through new modules.
  • Implementation project services in installation, configuration, commissioning, and training.
  • Organisation of annual user group conferences to share best practice and fresh ideas for ongoing improvement.