Capabilities

Comprehensive Services Across the Full Project Lifecycle

UNEPP delivers integrated engineering, procurement, and project management services from early-phase studies through design, construction, commissioning, and operational support—aligned with international standards and client requirements.

UNEPP supports projects from Early Feasibility Studies and Concept Selection through Pre-FEED, helping clients establish technically sound, commercially viable, and regulatory-compliant development strategies.

Our multidisciplinary teams deliver Fully Integrated Engineering and Design Solutions across all disciplines, ensuring compliance with international standards, technical integrity, constructability, and long-term operational reliability.

We provide structured Procurement Engineering and Vendor Support Services, including technical evaluations and coordination, ensuring equipment and materials meet project requirements while maintaining cost efficiency and schedule alignment.

Through disciplined Project and Construction Management, UNEPP delivers full lifecycle integrated project solutions - from concept to delivery - overseeing cost control, scheduling, contractor coordination, and quality supervision to ensure safe, efficient execution and successful delivery within defined performance targets.

We continue supporting projects through Pre-Commissioning, Commissioning, Start-up, and Operational Readiness, facilitating a smooth transition from construction to stable, optimized operations.

Feasibility Studies and Concept Selection

UNEPP offers comprehensive Engineering Studies and Concept Selection services to support clients in making informed, risk-mitigated, and cost-effective decisions during the early phases of project development. Our capabilities are tailored to ensure alignment with technical, operational, and regulatory requirements across a wide range of sectors, including oil & gas, petrochemical, and infrastructure. We support informed, risk-mitigated, and cost-effective decisions during early project development across oil & gas, petrochemical, and infrastructure sectors.

Concept selection and appraisal workflow from opportunity input through concept selection report

Feasibility StudiesAssess the technical and economic viability of proposed developments.

Concepts ScreeningComparative evaluations of development alternatives based on performance, safety, operability, and lifecycle cost criteria.

Technology AssessmentFit-for-purpose solutions that align with project objectives and site conditions.

Process SimulationValidate key assumptions and support early-stage decision-making.

Pre-FEED DeliverablesDefine project scope, execution strategies, and interface requirements.

Risk & Safety IntegrationHAZID, ENVID, and preliminary QRA.

FEED, Conceptual and Detailed Design

UNEPP provides end-to-end engineering design services spanning Conceptual Design, Front-End Engineering Design (FEED), and Detailed Engineering. Our capabilities are built on a multi-disciplinary foundation that enables us to deliver optimized, constructible, and cost-effective engineering solutions for complex onshore and offshore projects.

FEED engineering workflow including scope definition, cost estimation, risk management, design optimization, and regulatory compliance

Conceptual & FEED Engineering • Process philosophies and design criteria
• Concept selection and scope definition
• Risk assessments and constructability reviews
• Cost estimation and schedule development

Basic & Detailed Engineering • Process & systems engineering
• Mechanical & HVAC engineering
• Electrical, instrumentation & control
• Piping, pipelines & MTOs
• Civil, structural & materials engineering

Full Lifecycle Integrated Solutions

UNEPP offers integrated Project and Construction services tailored to meet the complex demands of oil and gas, infrastructure, and industrial developments. Our capabilities span the full project lifecycle—from planning and cost control through construction supervision and mechanical completion - ensuring successful delivery within budget, schedule, and quality parameters.

Procurement Services

UNEPP offers comprehensive procurement services tailored to meet the demanding requirements of the oil and gas industry. Our approach integrates technical evaluation, commercial alignment, and disciplined supply chain management to ensure cost-effective and schedule-driven delivery.

Specialized Offshore Engineering Services

UNEPP has developed robust capabilities in offshore engineering, with an annual average of 150,000 man-hours dedicated to Greenfield and Brownfield offshore projects. Our specialized experience spans across Front-End Engineering Design (FEED), detailed engineering, offshore installation analysis, and transportation studies—supporting clients in achieving safe, efficient, and cost-effective marine operations.

Structural DesignComprehensive FEED and detailed design of offshore structures, supported by non-linear boat impact simulations and advanced SACS modeling encompassing static and dynamic in-place analysis, seismic and pushover assessments, and spectral fatigue life evaluation.

Installation EngineeringPile drivability analyses, comprehensive sea transportation engineering, offshore installation structural analyses, ballast and towing evaluations, design and certification of barge modifications and buoyancy tanks, and preparation of detailed Installation Manuals with activity checklists.

Marine OperationsFull-scope engineering from load-out through installation, including rigging and lift point design, dropped object studies, jacket and subsea structure installation, subsea systems, float-over engineering with hydrostatic/hydrodynamic and DP capability assessments, and comprehensive support for floating units covering temporary phases, tow and hook-up, and mooring line change-out.

Tools and Software Capabilities

UNEPP leverages a wide range of advanced engineering, design, and project management software tools to deliver high-quality, efficient, and compliant solutions across all project phases. Our multidisciplinary teams are proficient in industry-leading platforms, enabling precise modeling, simulation, analysis, and documentation. Our software capabilities include: