YDC ENGINEERING
Engineering & Project Consultancy
Technical expertise from design through delivery.
YDC is a specialized engineering consultancy supporting projects through engineering design, project and construction management, cost and commercial management, and studies and pre-construction advisory.
Specialized engineering. Integrated project delivery.
YDC brings engineering, management and commercial thinking into one coordinated project environment. Our role is to help clients define, design, procure, manage and deliver projects with clearer technical information and stronger control.
From early studies and design through tender, construction and handover.
Integrated expertise, organized by discipline.
Start with the area relevant to your project. Open a discipline only when you want the detail.
Engineering and design services focused on technical performance, coordination, constructability and clear construction information.
- Structural Engineering
- MEP Engineering
- Civil / Site Engineering
- Engineering Studies
- Concept / Technical Design
- Technical Design Review
- Multidisciplinary Design Coordination
- Constructability Review
Management and supervision services supporting project setup, design, procurement, construction and handover.
- Project Management
- Construction Management
- Construction Supervision
- Design Management
- Planning & Scheduling
- Project Controls
- Progress Monitoring & Reporting
- Contract Administration
Quantity, cost and commercial services connecting design scope to budget, tendering, procurement, change and final project cost.
- Quantity Surveying
- Quantity Take-Off
- BOQ Preparation
- Cost Estimating
- Cost Planning
- Cost Management
- Cost Control
- Cost Reporting
Early-stage technical and delivery services used to understand feasibility, readiness, risk and scope before major commitments are fixed.
- Feasibility Studies
- Technical Due Diligence
- Existing-Condition Assessment
- Pre-Construction Review
- Design Readiness Review
- Technical Risk Review
- Scope Development
- Project Setup
From early review to handover.
Scroll to move through the project lifecycle. One technical scene changes from feasibility through design, tender, construction and close-out.
Feasibility & Due Diligence
1 / 5
Define requirements, assess conditions, review risk and establish a clearer basis for project decisions.
Feasibility & Due Diligence
Define requirements, assess conditions, review risk and establish a clearer basis for project decisions.
1 / 5
What the work produces.
Engineering consultancy becomes useful through clear information: studies, reviews, quantities, cost plans, programmes and project reporting.
Design Review
Bill of Quantities
Cost Plan
Project Programme
Progress / Site Report
Engineering Study
Design Review
Bill of Quantities
Cost Plan
Project Programme
Progress / Site Report
High-rise coordination
See how a tower comes together.
Isolate the architectural, structural and building-services systems to understand how they occupy and share the same high-rise geometry.
Building coordinated tower
Viewing
All disciplines
A transparent envelope reveals the frame, central core, switchback stairs, service shafts, basement access and roof plant as one conceptual coordination study.
Representative technical study created for YDC's website. The systems are arranged as a coherent conceptual coordination model and do not represent construction documents or a specific built project.
Different projects. Different priorities.
Choose a project environment to see the technical issues that typically demand the most coordination.
Residential
Coordination of structure, building services, unit interfaces, wet areas, façade, finishes, quantities and programme.
Engineering Insights
Technical knowledge for better project decisions.
Practical guidance on engineering, quantities, cost, tendering, coordination and project delivery.
What a BOQ Actually Tells You
A BOQ does more than list quantities. It creates a structured link between design scope, pricing, tender comparison and cost control.
Value Engineering vs Cost Cutting
Reducing cost and creating value are not the same thing. Value engineering looks at function, performance, constructability and cost together.
Read articleWhy Coordination Should Happen Before Construction
Unresolved interfaces become expensive when they reach site. Technical coordination aims to identify them while the project still has room to decide.
Read articlePART OF YEHYA GROUP
Specialized engineering within a wider project network
YDC operates within Yehya Group's network of companies and project capabilities while maintaining its own specialized engineering and consultancy focus.
Discuss your project with YDC Engineering
Share the project stage, technical requirement or delivery challenge. YDC will review the enquiry and identify the relevant scope.




