Global offshore engineering contractor
Offshore Engineering
& Rig Maintenance Services
Offshore rig construction, refurbishment, maintenance and lifecycle services — from Dubai to the world.
Integrated delivery
Engineering through asset integrity
- Engineering01
- Construction02
- Maintenance03
- Lifecycle support04
Dubai, UAE Headquarters
Strategically based in the Gulf
USD 14 Billion+
Contracts & projects handled
Offshore Engineering
Concept through as-built
Rig Construction & Refurbishment
Greenfield and brownfield
Maintenance & Lifecycle Support
Preventive to predictive
HSE & Quality Driven
Engineered into execution
Who we are
An engineering-led offshore services contractor
Alpine Crest Holdings supports drilling contractors, rig owners, operators, oil companies, EPC contractors and energy infrastructure companies across the offshore asset lifecycle.
We are not an operator or a producer. Our work is the engineering, construction, refurbishment, maintenance and lifecycle management of offshore drilling rigs and energy infrastructure — greenfield construction and brownfield modification alike.
From our Dubai base we mobilize engineering, project management and offshore execution teams internationally, working to client specifications and the applicable class, statutory and OEM requirements for each asset.
Capabilities
Integrated offshore services
Eleven service lines that can be contracted individually or combined into single-point project delivery.
Offshore Rig Construction
New-build and modular construction scopes for drilling units, structural assemblies and offshore modules.
Rig Refurbishment & Upgrades
Refurbishment, modernization and life-extension scopes that extend asset life and reduce unplanned downtime.
Rig Maintenance
Preventive, corrective and predictive maintenance programs for offshore drilling and production assets.
Offshore Engineering
Multi-discipline engineering from concept and FEED through detailed design, brownfield modification and as-built records.
EPCI
Single-point delivery across engineering, procurement, fabrication, construction, installation and commissioning.
Inspection & Integrity Management
Inspection planning, NDT execution, integrity assessment and structured reporting for offshore assets.
Mechanical Services
Rotating equipment, drilling machinery and hydraulic system maintenance, repair and overhaul support.
Electrical & Instrumentation
Power distribution, control systems, safety systems and automation upgrades for offshore assets.
Structural & Fabrication
Offshore steel structures, modular fabrication, structural repair, welding and protective coatings.
Offshore Installation & Commissioning
Mobilization, lifting, hook-up, mechanical completion and commissioning through to start-up support.
Technical Manpower
Competent, safety-focused offshore and yard personnel available for international mobilization.
Asset types
Offshore assets we support
Capabilities depend on project scope, technical specifications and applicable regulatory and class requirements.
Jack-up drilling rigs
Independent-leg and mat-supported units, cantilever and slot configurations.
Self-elevating units
Liftboats and self-elevating support platforms.
Semi-submersible drilling units
Column-stabilised moored and DP units.
Drillships
Monohull dynamically positioned drilling vessels.
Offshore platforms
Fixed jacket and topside structures.
Wellhead platforms
Minimum-facility and unmanned installations.
Production facilities
Process, utility and separation topsides.
Offshore modules
Accommodation, equipment, utility and pipe-rack modules.
Support vessels
Marine support and construction vessel scopes.
Marine & offshore infrastructure
Jetties, moorings and ancillary steelwork.
Floating production units
FPSO, FSO and floating storage structural and topside scopes.
Subsea & structural assemblies
Manifolds, protection structures and subsea-related steel fabrication.
Lifecycle capability
Plan → engineer → procure → fabricate → inspect → install → commission → operate → maintain → upgrade
Clients can engage us at any point in the offshore asset lifecycle, or retain a single contractor across all of it.
- Plan
Scope definition, constructability review, execution strategy.
- Engineer
Concept, FEED and detailed multi-discipline engineering.
- Procure
Vendor management, expediting and materials control.
- Fabricate
Structural, piping and modular fabrication with QC hold points.
- Inspect
Visual and NDT inspection against agreed ITPs.
- Install
Mobilization, lifting, hook-up and offshore supervision.
- Commission
Mechanical completion, pre-commissioning and start-up support.
- Operate
Technical support, spares and offshore manpower.
- Maintain
Preventive, corrective and predictive maintenance programs.
- Upgrade
Modifications, modernization and life-extension scopes.
Health, safety & environment
Safety is engineered into every project
Permit-to-work, job safety analysis, lifting plans, dropped-object prevention and stop-work authority are planning inputs, not paperwork added afterwards. Every scope is built around a zero-harm philosophy.
HSE approachQuality assurance & control
Traceable from material to dossier
Inspection and test plans, welding procedure control, material and welding traceability, non-conformance management and a structured final handover dossier — aligned with internationally recognised quality-management principles.
Quality approach
Digital & technology
Practical digital tools, applied to reliability
Digital systems earn their place when they improve planning, reliability and decision-making — not because they are fashionable.
- Digital asset management
- Maintenance management systems
- Predictive maintenance
- Condition monitoring
- Real-time equipment monitoring
- Digital inspection records
- 3D CAD and 3D modelling
- Digital project documentation
- Remote technical support
- Data analytics
- AI-assisted maintenance planning
- Digital twins where applicable
Global operations
Global reach. Dubai-based expertise.
We mobilize engineering, project-management, technical and offshore personnel internationally, subject to applicable local regulations, visas, logistics and client requirements.
Mobilization outlook
Dubai headquarters · International project capability
Dubai is our only office. Regions shown indicate where projects can be executed and personnel mobilized — not international branch locations.
The Dubai advantage
A strategic base between East and West
- Global connectivity
- Major international airport connections
- Access to Middle Eastern energy markets
- Established UAE oil & gas ecosystem
- Regional marine and logistics infrastructure
- Access to engineering and technical talent
- Proximity to major Gulf offshore operations
- International business environment
Track record
USD 14 billion+ of offshore contracts and projects
Cumulative value of engineering, construction, refurbishment, maintenance, inspection and EPCI scopes handled for international energy clients — across drilling rigs, production platforms and marine energy infrastructure.
Cumulative contract value handled
USD 14B+
Delivered across construction & refurbishment, maintenance & integrity, EPCI, and inspection & repair scopes.
Next step
Looking for an offshore engineering partner?
Share your scope, tender package or maintenance requirement. Our projects team will respond with a technical and commercial approach.
Contact
Talk to our projects team
For tender inquiries, technical consultations or site visits, contact the relevant team directly.
General Enquiries
info@alpinecrestglobal.com
Business Development
business@alpinecrestglobal.com
Projects
projects@alpinecrestglobal.com
Procurement
Procurement@alpinecrestglobal.com