End-to-end marine and offshore expertise you can trust
End-to-end marine and offshore expertise you can trust
We are a specialised marine and offshore engineering consultancy providing independent, practical, and technically sound solutions across the full lifecycle of offshore and marine operations.
With a strong foundation in naval architecture, marine assurance, and offshore engineering, we support clients in delivering projects that are safe, compliant, and operationally efficient. Our expertise spans from early-stage planning and engineering design through to execution support, inspections, and technical assurance.
We work closely with developers, EPC contractors, vessel operators, and asset owners, offering clear and reliable technical guidance in complex and high-risk environments. Our approach is rooted in industry standards, real project experience, and a deep understanding of marine operations.
Our core services include marine consultancy and assurance, offshore inspection and verification, naval architecture and engineering analysis, and QA/QC technical assurance. From vessel suitability assessments and transportation engineering to offshore installation support and inspection management, we deliver solutions that are both practical and defensible.
We provide advanced inspection and verification services to support critical offshore operations, ensuring safety, compliance, and operational integrity across all project phases.
Our capabilities include ROV inspections and auditing, SAT and Air Diving inspection support, and independent verification of subsea and offshore activities. We also deploy experienced client representatives, marine surveyors, and lifting specialists to oversee operations, monitor contractor performance, and ensure full compliance with project specifications and industry standards.
Our team brings hands-on offshore experience, enabling effective supervision of complex activities such as subsea inspections, lifting operations, installation works, and marine spreads. All services are delivered with a strong focus on safety, quality assurance, and real-time operational control.
At our core, we are committed to safeguarding people, assets, and operations while ensuring every project meets the highest standards of quality, safety, and compliance.
Our marine consultancy services provide expert guidance to support safe, efficient, and compliant marine operations across all project stages.
Our team provides advanced naval architecture and offshore engineering solutions tailored for complex marine and offshore projects.
We deliver comprehensive marine inspection services to ensure asset integrity, operational safety, and compliance with international standards.
We ensure the highest quality standards through rigorous QA/QC inspection and verification services across marine and offshore projects.
Our consulting services can help you identify areas for improvement and develop strategies for success. We work with you to understand your business and provide solutions that meet your unique needs and challenges.

We provide expert marine consultancy services to support the safe, efficient, and compliant execution of offshore and marine operations. Our role is to deliver independent technical advice, practical solutions, and clear assurance across all phases of a project from planning and engineering through to execution and completion.
Our consultancy services are built on extensive offshore experience and a strong understanding of industry standards, enabling us to support complex and high-risk operations with confidence.
We assist clients in evaluating vessel suitability for specific operations, ensuring that selected marine assets meet operational, environmental, and regulatory requirements. Our team supports marine logistics and execution planning, including transportation strategies, towing arrangements, and installation methodologies tailored to project-specific conditions.
We conduct detailed risk assessments and method statement reviews to identify potential hazards and ensure that operations are planned and executed in line with recognised industry practices. This includes verification of procedures, operational sequences, and contingency planning to minimise risks during critical activities.
In addition, we provide regulatory and compliance support, ensuring alignment with international standards, class requirements, and project specifications. Our consultancy services also extend to marine assurance activities, offering independent oversight and technical validation to safeguard project execution.
As part of our broader capabilities, we also deliver specialised inspection and offshore support services. This includes ROV inspections and auditing, SAT and Air Diving inspection support, and independent verification of subsea and offshore activities. We deploy experienced client representatives, marine surveyors, and lifting specialists to provide on-site oversight, monitor contractor performance, and ensure full compliance with approved procedures and industry standards.
By combining engineering expertise with practical offshore experience, we deliver solutions that are not only technically sound but also operationally effective—helping clients achieve safe, reliable, and successful project outcomes.

At Marvantis Offshore Solutions (OPC) Private Limited, we specialise in delivering tailored marine engineering solutions to meet the unique needs of each client. Our team combines industry expertise and innovative technology to develop effective, sustainable, and safe engineering strategies for complex marine projects.
We deliver specialised naval architecture and offshore engineering solutions to support the design, analysis, and execution of complex marine operations. Our services are focused on ensuring structural integrity, operational safety, and compliance with recognised industry standards throughout all project phases.
With a strong foundation in both engineering analysis and practical offshore experience, we support projects ranging from concept development through to detailed engineering and operational verification.
Our capabilities include vessel stability assessments, structural analysis, and motion studies to evaluate the performance of marine assets under operational and environmental conditions. We provide detailed seafastening design and transportation engineering to ensure safe load-out, transit, and installation of offshore structures.
We support mooring and installation engineering, including analysis of temporary and permanent mooring systems, lifting operations, and offshore installation methodologies. Our team also performs load-out engineering, grillage design, and verification of barge and vessel suitability for heavy transport operations.
In addition, we conduct engineering reviews and independent verification of design calculations, ensuring alignment with class requirements and international standards such as DNV, ISO, and API guidelines. Our approach combines analytical accuracy with practical constructability, ensuring solutions are both technically robust and executable offshore.
By integrating advanced engineering tools with real-world operational insight, we provide reliable, efficient, and defensible engineering solutions tailored to the demands of modern offshore projects.
We offer specialised design and analysis services for offshore structures, ensuring their stability, safety, and compliance with international standards. Our engineers utilise advanced modelling techniques to predict performance under various environmental conditions.
Navigating marine regulations can be complex. We assist clients in achieving necessary certifications and compliance with local and international standards. Our team stays updated with the latest regulations to ensure your projects meet all legal requirements.
Effective planning is critical for offshore success. We provide detailed feasibility studies and project planning services, helping clients assess risks, costs, and technical requirements upfront to ensure smooth project execution.
Our structural and mechanical engineering services include detailed design, analysis, and optimisation of marine systems. We focus on creating durable, efficient, and environmentally compliant structures that withstand challenging marine environments.

We provide independent marine inspection services to ensure the integrity, safety, and compliance of vessels, offshore assets, and associated equipment throughout all stages of a project.
Our inspections are carried out by experienced surveyors and specialists with extensive offshore and marine operational knowledge, enabling us to identify risks, verify compliance, and support safe execution of critical activities.
We perform vessel condition and suitability inspections to assess readiness for specific operations, including transportation, installation, and offshore support activities. Our scope also includes inspection of offshore structures, subsea components, and critical equipment to verify their condition and fitness for purpose.
Our capabilities extend to lifting gear and rigging inspections in accordance with recognised standards such as LEEA and LOLER, ensuring that all lifting equipment meets safety and operational requirements prior to use. We also provide third-party verification and inspection services, offering independent assurance that operations and equipment comply with approved procedures, project specifications, and applicable industry standards.
In addition, we support specialised inspection activities including ROV inspections, SAT and Air Diving inspections, and subsea verification works. Our team can be deployed offshore as client representatives, marine surveyors, or lifting specialists to provide real-time oversight, monitor contractor performance, and ensure adherence to approved methodologies.
By combining technical expertise with practical field experience, we deliver reliable and unbiased inspection services that enhance safety, reduce operational risk, and support successful project delivery.

We provide comprehensive QA/QC inspection and technical assurance services to ensure that all fabrication, construction, and offshore activities meet project specifications, applicable codes, and international standards.
Our approach is focused on proactive quality control, early identification of non-conformities, and continuous monitoring throughout all project stages—from material receipt and fabrication to final installation and handover.
We support the development and implementation of Inspection and Test Plans (ITPs), ensuring that all inspection hold points, witness points, and verification requirements are clearly defined and effectively executed. Our inspectors perform detailed surveillance of fabrication activities, including welding, coating, dimensional control, and assembly works.
Our capabilities include welding inspection and verification of procedures, welder qualifications, and weld quality in accordance with applicable standards. We also carry out coating and painting inspections, including surface preparation, application monitoring, and thickness measurements to ensure long-term durability and compliance.
In addition, we provide vendor and site surveillance services, monitoring contractor performance and ensuring adherence to approved procedures and client specifications. Our team also verifies compliance with international codes and standards, including ISO, API, and project-specific requirements.
By combining technical expertise with rigorous inspection practices, we ensure that quality is maintained at every stage reducing rework, minimising risks, and supporting successful project delivery.
We love our customers, so feel free to call us @ +91 7994687798 during normal business hours.
Punartham, Vanchuvam, Kerala, 695541, India
Open today | 09:00 am – 05:00 pm |
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