Oil & Gas Engineering
Upstream, midstream, and downstream technical support. FEED, detailed design, integrity management, brownfield modifications, and HSE-critical system reviews.
Specialist consultancy in oil & gas, process plant engineering, project management, and digitalisation — backed by over three decades of international experience.
LLC Jones Design Services (LLC JDS) is an independent engineering consultancy offering senior-level expertise to clients in the energy, infrastructure, and industrial sectors.
Founded on 37+ years of hands-on engineering and management experience — spanning the UK, Norway, India, Turkey, and the Gulf — we bring the depth of a major consultancy with the agility and direct accountability of a boutique practice.
We work as trusted advisors: embedded where needed, independent where it matters, and always focused on delivering measurable value.
Upstream, midstream, and downstream technical support. FEED, detailed design, integrity management, brownfield modifications, and HSE-critical system reviews.
End-to-end project delivery, contract strategy, scope management, and PMC/owner's engineer roles. Experience managing multidisciplinary teams across international jurisdictions.
Strategy and implementation support for digital twin programmes, data management, and the integration of engineering information systems in asset-intensive industries.
Interim engineering management, discipline leadership, team structuring, and technical governance. Suitable for major projects or organisational transitions.
Independent technical review, due diligence, peer review of designs, bid evaluation support, and expert witness or report writing for engineering matters.
Commercial strategy, proposal development, and business development support — particularly for engineering firms targeting Gulf, North Sea, or Eastern European markets.
Whether you need embedded expertise, a technical review, or strategic advisory support, we'd welcome a conversation.
Thank you for getting in touch. We'll respond within 24 hours.
Your enquiry is sent securely to iwan.jones@llcjds.com