A selection of the transportation, infrastructure and asset-management projects AdEC has delivered for government and private-sector clients.
Developing a unified project management framework for the Roads General Authority, aligning policies, procedures and templates from the National Manual issued by the Expenditure Efficiency and Project Management Authority with the Ministry's needs, and linking them to governance and spending-efficiency mechanisms.
Supporting technical follow-up through a project management platform, performance indicators, risk analysis and executive recommendations.
Developing the access roads and intersections surrounding the Bahrain International Circuit in Sakhir to improve traffic flow and access.
Preparing traffic and feasibility studies, and preliminary and detailed designs for roads, bridges, ramps and intersections.
Providing engineering supervision of construction to ensure works align with the phased plan and the circuit's operational requirements.
Supervising a package of roads, intersections, bridges and road completions in Riyadh Region and Al-Majma'ah.
Reviewing technical submittals, monitoring construction in the field, and verifying compliance with specifications and the project schedule.
Supporting the owner in accepting deliverables, achieving operational readiness and improving the service level of the road network.
Supervising the construction and completion of main, agricultural and coastal roads and bridges across multiple packages in Jazan Region.
Monitoring quality, safety and schedule, resolving technical observations, and coordinating between contractors and stakeholders.
Ensuring completion of remaining works per approved requirements and achieving safe connectivity and mobility across the region's sites.
Managing and operating the pavement maintenance system for Jeddah Municipality's road network, supporting asset-data-driven decision-making.
Conducting field surveys and specialized measurements including FWD, IRI, GPR, LCMS and digital imaging to assess pavement condition.
Converting results into a database, GIS maps, and prioritization and maintenance programs that support continuous monitoring and updates.
Comprehensive supervision of 21 projects covering main and agricultural roads, maintenance and safety works in Jazan Region.
Monitoring the Al-Hoqu–Al-Rith dualing works and the completion of roads, facilities and bridges across a multi-component project scope.
Controlling quality, schedule and safety, and issuing technical recommendations to support construction and phased handover of works.
Supervising a group of road projects in Madinah Region, including ring roads, regional corridors, intersections and lighting works.
Monitoring road works, supporting facilities and project completions in line with approved specifications, drawings and schedule.
Verifying construction quality and issuing monitoring reports and recommendations that support safe operational readiness of the corridors.
Supervising the rehabilitation of the Desert Highway from the Queen Alia International Airport interchange to the Al-Qatraneh area.
Scope includes pavement layers, traffic safety elements, signage, culverts, and surface and subsurface drainage systems.
Monitoring construction and quality control to raise the road's efficiency and improve safety and service levels for its users.
Providing technical and administrative supervision and quality control for road maintenance projects under Qassim Region Municipality.
The scope includes reviewing designs, programs and progress reports, and monitoring construction, measurement and phased and final handover.
Preparing technical and financial reports, close-out reports and lessons learned to support the sustainability and performance of maintenance works.
Preparing the design and supervising construction of the border strip road between Al-Hadalat, Al-Rukban and Al-Bustaneh, approximately 66 km long.
Scope includes cut-and-fill earthworks, pavement layers, pipe culverts, drainage, intersections and safety elements.
Monitoring construction and testing to ensure works conform to approved designs and deliver a reliable, safe road for operation.
Operating the road maintenance management system and asset-data and survey management across Dammam, Khobar and Dhahran within Greater Dammam.
Updating pavement condition measurements, maps and reports, and preparing maintenance priorities and programs based on network needs.
Monitoring maintenance plan execution in the field and verifying output quality, linking results to intervention decisions and resource allocation.
Studying and assessing Buraidah's road network and building and operating a PMMS system for maintenance and asset management.
Conducting pavement distress surveys and performance measurements, and preparing maintenance plans, intervention cycles and decision-support GIS maps.
Updating the system's technical infrastructure and data, linking it to maintenance programs for new neighborhoods and streets not previously covered.
Analyzing and evaluating existing studies and climatic, hydrological and hydraulic data for the Gabes flood-protection project.
Developing implementation alternatives and solutions for drainage and protection networks, considering urban planning and environmental and social factors.
Preparing tender documents, supervising construction, and providing technical support to ensure the effectiveness and sustainability of the solutions.
Providing technical support for developing and evaluating sulfur-extended asphalt mixes as part of a specialized project for Saudi Aramco.
Delivering an engineering training program for relevant staff, and documenting training outputs, tests and detailed technical results.
Monitoring field trials and quality control, analyzing challenges, and issuing recommendations to improve mix performance and practical application.
Conducting specialized studies and research on road construction materials, mixes, quarries and production plants within the Ministry's laboratories.
Testing quality, equipment and materials, and developing testing and digital solutions to connect laboratories and unify data across project sites.
Supporting the development of high-performance materials and mixes, and strengthening the compliance of road works with national quality standards.
Providing studies, designs, supervision and technical support for a portfolio of road and infrastructure projects across Aseer Municipality and 32 affiliated municipalities.
Scope includes road, infrastructure and surveying teams, supplying and configuring GIS solutions, and updating the region's surveying network.
Preparing utility and stormwater studies and quality control, linking outputs to the operational needs of the Municipality and its affiliates.
Providing and operating a digital solution for pavement maintenance management that supports survey-data analysis and maintenance and prioritization decisions.
Building dashboards and flexible reports, presenting pavement condition results and maintenance costs, and linking them with GIS systems.
Enabling the owner to track work orders and feedback, turning asset data into actionable decisions.
Supervising road operation, maintenance and cleaning contracts in Aseer Region, covering roads in Bisha, Khamis Mushait and Tathleeth.
Monitoring routine and preventive maintenance works, responding to observations, and controlling operation, cleaning and safety-element quality.
Providing technical reports and recommendations to ensure service continuity, protect road users and preserve assets.
Preparing, implementing and monitoring traffic diversions and associated works for the Riyadh Metro project across a network of 38 stations.
Mapping diversion locations to GPS and continuously updating them, supervising their implementation, and coordinating with relevant authorities.
Maintaining traffic flow, minimizing the impact of construction works on road users, and enhancing safety within work zones.
Updating and developing the unified manual for traffic control devices and engineering standards for guide signage in Riyadh.
The manual covers requirements for colors, paints, markings, signs, work zones and design tables in line with approved standards.
Providing a unified operational reference that supports consistent safety and traffic-guidance applications amid rapid growth in transport and traffic patterns.
Monitoring asphalt mix production quality through field visits and laboratory inspections of manufacturing and production processes.
Analyzing materials and test results, preparing technical and statistical reports, evaluating plants, and identifying gaps and improvement opportunities.
Building a database linked to plant locations and evaluation results to support continuous oversight and data-driven technical decisions.
Implementing a comprehensive monitoring program to verify the quality of materials, asphalt mixes and production processes at plants.
Conducting inspections and tests, evaluating specification compliance, analyzing results, and preparing periodic technical reports for the owner.
Issuing improvement recommendations and monitoring corrective actions to enhance mix quality and the reliability of road works.
Supervising a package of road projects in Tabuk Region, including rehabilitation of existing lanes, completion of road dualing, and corridor connections.
Monitoring completion of remaining works and service to industrial areas, auditing quality, schedule and safety, and managing observations.
Supporting the owner with reports and recommendations to ensure project completion and road readiness for safe, sustainable operation.
Supervising a package of regional and main roads in Aseer Region, including dualing, upgrades, completions and bridges.
Monitoring construction quality and compliance with drawings, specifications and schedule, and coordinating procedures with contractors and relevant parties.
Raising the safety and reliability of the targeted corridors, supporting organized project handover and achieving their operational readiness.