Engineering Consultancy Services
Integrated Engineering Solutions from Concept to Commissioning
Orbit International Survey Services LLC (Orbit ISS) offers comprehensive Engineering Consultancy services designed to support every phase of the Oil & Gas project lifecycle — from concept development and FEED to detailed design, construction support, and commissioning.
Our multidisciplinary engineering team delivers innovative, cost-effective, and regulation-compliant solutions that enhance safety, maximize uptime, and optimize operational performance. With strong technical expertise and field experience, we ensure seamless coordination between design, procurement, and site execution activities.
Scope of our Services
Front-End Engineering Design (FEED)
Development of project scope, design basis, layout optimization, and preliminary specifications to support feasibility studies and cost estimation.
Detailed Engineering Design
Preparation of discipline-specific drawings, 3D models, and technical documentation covering mechanical, electrical, instrumentation, piping, HVAC, and structural systems.
Offshore & Marine Design Support
Engineering solutions for rig conversions, modular integration, hook-up scopes, accommodation upgrades, and utility systems for platforms and vessels.
Multi-Discipline Technical Support
Integrated coordination of electrical, instrumentation, piping, structural, and HVAC systems aligned with project deliverables and construction sequencing.
Engineering Review & Vendor Drawing Verification
Technical evaluation of vendor drawings, data sheets, and documentation to ensure compliance with project specifications and site compatibility.
Constructability & Site Coordination
Field engineering support including clash detection, layout validation, cable routing verification, and technical clarifications during execution.
As-Built & Redline Mark-Up Engineering
Preparation of final documentation reflecting field changes, dimensional checks, and survey validations post-construction.
Project Engineering Management
Monitoring of engineering deliverables, technical planning, resource allocation, and progress tracking across design and site phases.
Industrial Consulting (Onshore & Offshore)
Strategic engineering advisory services to optimize system performance, compliance, and lifecycle efficiency for Oil & Gas and Marine projects.
Our Strengths
Proven track record in Oil & Gas, Marine, and EPC sectors
Cross-disciplinary engineering expertise from FEED to field execution
Compliance with international standards including API, ASME, DNV, IEC, and ADNOC guidelines
Cost-effective and time-efficient engineering delivery
Adaptable solutions for greenfield and brownfield developments
Strong coordination between design, construction, and commissioning teams
Integrated capability with in-house dimensional control, QA/QC, inspection, and project management services
Commitment to quality, safety, and regulatory compliance
Continuous Professional Growth
Industries We Serve
- Offshore Oil & Gas Platforms
- Onshore Oil & Gas Facilities
- Marine & Vessel Infrastructure
- EPC & Industrial Projects
Why Choose Us
- End-to-end engineering support under one integrated partner
- Strong regional expertise in Middle East energy projects
- Seamless collaboration between engineering, survey, QA/QC, and project management teams
- Reduced design conflicts and improved constructability
- Optimized performance, enhanced safety, and regulatory compliance
- Access to expert industrial consulting for complex onshore and offshore developments
Ready to discuss your Consultancy requirements?
Talk to our team — we’ll assess your project scope and recommend the right Mechanical approach