楼创 YANTRON

Guidedbythe Spiritof Chinese Excellence
Committed to Cultivating Outstanding Engineerswitha Global Perspective
DrivenbyaPartnership-BasedFramework
Groundedinthe Valuesof Innovation,Entrepreneurship,andCreation
Envisionedasa World-Class International Engineering Consulting Firm
RenownedforGlobalExcellence,TechnologicalInnovation,andDistinguishedBrand

WHATMAKESUSYANTRON

Yantron Groupwasestablished in2002 in Chongging,China,and in2024,setup our overseas headquartersinSingapore.Asaserviceproviderofintegratedinfrastructureandurban development,YantronGroupupholdsthecorevaluesofopenness,innovationcollaborationand mutualbenefit.We strive to becomea leadingcompanywithglobal presence，technological innovationndbrandexcellence.ommittedtoG(nvironmentalocialndovnce) principles,we foster global infrastructuredevelopment withan international perspective.

Theflagshipbrand of Yantron GroupisT.Y.Lin International Engineering Consulting (China)Co. Ltd.aleaderinbridgeand infrastructuredesignandconsulting.T.Y.Lininternational provides servicescoveringsmarttechnology，intelligenttransportationoperations，engineeringcost,and more.

FromUSAtoChina.thenfromChinatotheworld，YantronGroupcontinuestobe guidedbythe vision:ResilientCities,QualityLiving.Withthesupportof globalresourcesandanelite team,we meetdiverseclientneeds through"integrated，inteligent，and whole-processservices"while activelypromotingthesustainabledevelopmentofsocieties.

1

300+

Academician

3 SpecialExperts oftheState Council

1+5 Nationaland Chongqing Master Designers

1000+ TotalEmployees

PhDs,enioritle
Holders,Technological
andInternational
Professionals

WHATDOESYANTRON SINGAPOREDO

Yantron Singapore was established in 2024 as the overseas headquarters of Yantron Group, serving as a global platform for technology and innovation. Leveraging Singapore's strategic hub status， the company focuses on the Southeast Asian market, specializingin Infrastructure Design Consulting, Urban Development, Project Digital Intelligent Management, and Smart Transportation. Yantron Singapore provides clients with comprehensive， full-lifecycle solutions. Committed to becoming a bridge in the international engineering consulting sector, Yantron Singapore connects global resources and top talent， driving cross-border exchange and innovative application of engineering technologies and standards.

WHEREYANTRONHAPPENS

A one-stop-providerof integrated infrastructure and urban development services.
1,000 employees operating from a total of 18 offices and 10 countries.

Global Market, Localized Globally， Globalized Locally

Weuphold the international characteristics,expertise,and standards developed overdecades,ensuringconsistent globalbrandrecognitionandpractices.

We seize strategic opportunities in overseas engineering consulting,serve as a bridge for international collaboration, gather global talent, and expand globally with highquality.

WHATYANTRONACHIEVES

Our record-breaking excellence in designing ^ { 1 0 + } bridges of a specific type has remained unchallenged worldwide for 20 years.This achievement underscores our unmatched global leadership and pioneering spirit in bridge design and engineeringinnovation.

20+ 62+ 140+ International Rewards Industrial Rewards Ministerial Rewards 85+ 160+ 20+ Patents&Tech Intellectual property Standards& Specification

Road 7200Km Engineering

Rail 320 km Transit

Green Infrastructure

Strategic Consulting Building Momentum for Development

Architecture& Landscape Globally Integrated InnovationTeam

Water&Environment ComprehensiveCross-DisciplinarySolutions

Low-Carbon& Sustainable Development

High-End Consulting Empowering Key SupportSystemsandDevelopmentfor Future Cities

WHATYANTRONEXCELSAT

Bridges

ConceptualDesignCreation ^ + Technical andAestheticInnovation

Roads

LandscapeFeatures ^ + Integrated TransportationSystems

Rail and Underground Spaces GeneralContracting ^ + InnovativeIntegration ofNext-GenRail Systems

Mega Infrastructure

Top-Notch Designs Empowering Quality Development

Intelligent Comprehensive Consulting Pioneering SmartWhole-ProcessConsulting

ITS (lntelligent Transportation System) SmartParking,Vehicle-Road-Cloud Integration

Bridge Inspection
TechnicalExcellence,SmartSolutions,
Operational Assurance

Smart Water Resources Management IntegratedPlatformforConstruction, ManagementandOperation

Smart Infrastructure

High-Value Services Enhance Quality
Construction and High-Efficiency Operations
Smart Technologies ^ + Smart Models ^ + Smart Applications

WHATYANTRONEXCELSAT

Integrated Services for the Full Project Lifecycle

Planning with a goal-oriented approach

-Providing comprehensive consulting services,including project planning. industrial development strategies，regional strategic research，and financing solutions,all aimed at ensuring seamless project execution and maximizing overall value

Comprehensive Design strengthens the foundation fordevelopment

02 DESIGN

-Providing 'Design+’services across all systems and sectors to meet the evolvingneeds of urban development,delivering integrated and innovative solutions
-Using the design to lead and drive integrated services,ensuring smooth and effective project execution.

Focus on delivering high-quality projects

03 CONSTRUCTION

-Focus on delivering high quality design to build services for projects that demand advanced technical innovation and design leadership,such as landscapebridges,urbanparks,urbanregeneration,and ecological restoration.

-Providing design led full process consulting services,ensuring comprehensive support throughout the project lifecycle.

Developing intelligence operations and maintenance products

04OPERATION

-Intelligent Parking
-Intelligent Pipeline and Utility Tunnels -Intelligent Drainage
-Health Monitoring and Restoration

Traffic Consultingwith Holistic Planning Objectives

Adheringtoapeople-orientedandholisticapproach,weaimforsustainable transportationdevelopmentbyprovidingend-to-end，actionabletraffic consultingservices.Basedondetaileddatasurveys，weemploybigdata analysisand high-precisionmodelingtoproposeforward-lookingsolutionsthat deliversignificanteconomicandsocialbenefits.

02 TRANSPORTATION

Digital EmpowermentwithanIntelligentand EfficientFoundation

Leveragingadigital intelligencefoundationandBiMvisualization,wedrivethe developmentofsmartplatformstoenablefullydigitalizedconsultingthroughout thedesignprocess.Thisenhancesconstructionqualityconservesresources， andreducescosts-deliveringcomprehensiveand precisedigitalasset managementservicestoclients.

Service Innovation Centered on Operations

Inlinewithhigh-qualitydevelopmentrequirementsandnationaltransportation strategies,weemphasizeeconomicrationalityandtechnicalfeasibility.Through optimizedmanagement,technologicalinnovation,andserviceupgrades，we improvetheefficiency,safety,anduserexperienceofbothdynamicandstatic transportationsystems.

WHATMAKESYANTRON SPECIAL

01 BRIDGE

StrengthinForm,killinaft, Beautyinight,Elegance iniit

Bridge construction isa century-long endeavor-apublicservicethatutilizes publicfundsforpublicbenefit.Itmust neverserveasapersonalmonument. Bridgebuildingdemandspragmatism andinnovation,yetitmustadvancewith caution,blending creativitywith prudence.Everybridgemustadhereto theprinciplesofsafety，functionality, economy，andaesthetics.Wenever deliberatelywasteresourcesto pursue worldrecords,butwedo not shyaway fromsetting them when justified by necessityandcontext.

Ourtechnologydivisionspearheadstheintegrationof cutting-edge innovation into the builtenvironment. LeveragingexpertiseinArtificial Intelligence (Al)， InternetofThings(loT)，BigDataAnalytics,andDigital Twins,wedevelopanddeployintelligentsystemsthat optimizeinfrastructureperformance,enhance operationalefficiency，andcreateresponsiveurban ecosystems.

SERVICE

1 Bridge
2 Transportation
3 Smart+

Chongqing Twin River Bridges
Macao Bridge
Caiyuanba Yangtze River Bridge
Dagu Bridge
Sanhao Bridge Shenyang
New Demerara River Bridge
Egongyan Bridge
Nanjimen Yangtze River Bridge
Shibanpo Yangtze River Bridge Duplex
The Bridge over Andermanik Riverat Payra Port
Tuojiang Avenue Project on Chengdu East-West Urban Axis

Transportion2

Bridge1

China West (Chongqing) Science City Science Avenue
Taizhou No.1 Highway
Huangjuewan Interchange Project
General Design Contracting of Chongqing Rail Transit Line7Phase l,
Chongqing East Station Extension Section of Line 6,Line8 Phase l,
Yuzhong District Extension Section of Line 18,and Line 17 Phase 1
Zhengzhou Fourth Ring Line& Dahe Road Expressway Project
MacauLandTransport Overall Planning Study (2021-2030)
Shapingba High-speed Rail Hub Integrated Complex Transportation
Consultation

Guangzhou Baiyun Intermational Airport Landside Transportation Planning Beijing Vehicle-Road-Cloud Integrated New Infrastructure Construction Liangjiang New District On-Street and Public Parking Lot Concession Project Chongqing Rail Transit Group P+R Parking Lot Investment, Construction, and Operation Project

Xiantao Data Valley Autonomous Driving Community Operation Project BOE Innovation Center Autonomous Valet Parking (AVP) Integration Demonstration Project

Smart+ 3

Yantron Technology Industrial Park
Singapore Cross Island MRTLine CR109 EPC Project Science Valley of the Western (Chongqing) Science City Chongqing Cuntan International Cruise Home Port Area EXSIM DATACENTRE KUALALUMPUR,MALAYSIA Guiwan 4th Unit 9-Year School
Dongguan People's Hospital
Intelligent Guangyang Isle (Phase Illl)
Guandu District People's Hospital Project
Water conservancy Project of Meijiang Irrigation District

BRIDGE

1

Abridge isa structure built to allowaroad to cross a natural or artificial obstacle.In an eraof ever-advanced transportation, ensuring its own safety,comfort,and a record-breaking extension of service life has become the most fundamental goal of bridge innovation.With the progress of time and technology， there is an increasing demand for more aesthetically pleasing bridge designs.The integration of structural andaesthetic innovation has now becomea core part of the soul of a bridge.

As the saying goes,‘To doa good job,one must first sharpen one's tools.' The development of modern technology has provided the driving force for improvements inbridge construction，makinginnovation possible.These outstanding bridge structures incorporate aesthetics into their design in unique ways，vividly expressed through their varied forms,achievinga perfect fusion of beauty and structure.

Chongqing Twin River Bridges

Chongqing, China

World's longest-span single cable plane rail-road bridge

ProjectOverview:Dongshuimen YangtzeRiver Bridgeisadoubletower singlecable planesteel trusscable-stayed bridgewithamainspanof445m;Qiansimen Jialing RiverBridgeisasingletowersinglecableplanesteltruss cablestayedbridge withamain spanof312m.Meanwhile,thecoordinated structural layout makes thetworiversand four banks connectedasawhole.TheprojectistobecomeanewlandmarkofChongqing,thebridgecapital,atracting the attention of the world.

Highlights:

·World's longest-span singlecable plane rail-road bridge,combining highwayand light rail transit.
·Ultra-high cable tension system achieves perfect harmony of structural strength and aesthetic elegance.
·Artistic "Spinning Top"pylon design with iconic sculpturalbeautynowa landmark symbolof Chongqing.
·Seamless integration of monumental engineering and visual grace,redefining the city's skyline.

Macao Bridge

Macao, China

Project Overview:The Macao Bridge isa large-scale overseas cross-sea bridge project,which connects the reclamationarea EandAof Macao NewCityand theartificial island of HongkongZhuhai-Macao Bridge port.The total length of the main line of the bridge isapproximately 3085m.Meanwhile,two main bridges with navigable spans are set up accordingly.Both of them are steel truss bridges with a main span of 280m.The bridge deck isarranged with two-way eight lanes,and the middle two lanesare dedicated to motorcycles.The space undulating curve of the bridge truss is derived from the soft contour of the sea wavesand better integrated into the bridge site environment,which will become a unique maritime ribbon in Macao.

Project Investment: Approximately 5.27 billion MOP Commencement Time:March 2020 Service Scope: Design

Caiyuanba Yangtze River Bridge

Chongqing, China

BridgeMilestone-SettingThreeWorldRecords
World's largest rail-road bridge of its type,integrating both highway and light rail transit functions.

Project Overview:The Caiyuanba Yangtze River Bridge featuresamain bridge length of1,866meters,witha double-deck designaccommodating two-way six lanes on theupper levelanda dedicated passage for Chongqing RailTransit Line3onthe lower level.Themainspanof the bridge extends 420meters,witha total projectinvestmentof2.6billionCNY.Itstandsastheworld's largestrail-roadbridgeof its kindandthe first comprehensivecomposite bridgegloballytointegratestructuralmaterial composition，structural system combination,and structural load combination.

Highlights:

·World's largest rail-road bridge of its type,integrating both highwayand light rail transit functions. ·World'sfirstcomprehensivecomposite bridge utilizing combined structural materials,hybrid structural systems, and integrated load-bearing mechanisms.

Project Investment:2.6 billion CNY Commencement Time:March 2003 Service Scope: Design

Awards:

·2004 First Prize for Excellent Engineering Consulting Achievements,Chongqing ·2008 National Bronze Medal for Excellent Engineering Survey and Design ·2008 First Prize for Excelent Engineering Design, Chongqing ·2009 Ninth Zhan Tianyou Award (China Civil Engineering Award)

Dagu Bridge Tianjin, China

Project Overview:Located inTianjin'surbanentertainmentdistrict,thisbridgespans the Haihe River，connecting Hebei District'sWujing Roadand Heping District's DaguRoad.Witha total lengthof 154 metersanda width varying from30to60.8meters,thebridge featuresa106-metermainspan.It isdesignedasanasymmetricalstelboxtiedarchbridge,withalargearchring(height39meters,outwardtilt18degrees)andasmallarchring(height19 meters, outward tilt 22 degrees).

Highlights:

·Leverages the transverse stiffnessofthe deckandthe vertical stifessofthearches tocreatean exceptionally slender and elegant structure. ·The hollowed-outdesignenhances thebridge'sintegrationwiththewaterfront,whilethecurved,variable-width pedestrian walkwayserves notonlyasapassage butalsoasaviewing platform for the Haihe Riverscenic area.

Project Investment: Approximately 179 millon CNY Commencement Time: July 2004

Awards:

·2006 Global Bridge Conference Award—Eugene C.Figg Jr.Medal ·2007 First Prize for Excellent Survey and Design, Chongqing ·2008 National Silver Medal for Excellent Engineering Survey and Design ·2008 First Prize for Excellent Engineering Surveyand Design (Industry Category)

Sanhao Bridge Shenyang, China

ProjectOverview:LocatedinsouthernShenyang,theSanhao Bridge crosses theHunRiver,connecting thecentral Heping District withthe Changbai Industrial Zone.Witha total lengthof1,340metersandatwo-waysix-lane configuration,itfeaturesaworld-firstsingle-pylondouble-archcable-stayedbridgedesign.Themainspanconsistsof 2 x 1 0 0 meters,utilizinganinnovativecable-supported beam systemthat resemblesanelegantlilyflower—a symbol of Shenyang.The structural form is a single-pylon double-arch composite spatial cable-stayed bridge.

Highlights:

·World's First Steel Arch Tower Cable-Stayed Bridge System Pioneeredan innovative structural system combining steelarch towers with cable-stayed technology,creating a
visually striking and technically efficient design.
·Composite Steel-Concrete Main Tower Themainpylonutilizesahybrid steel-concrete structure，optimizingmaterial performance toachieve both
lightweight elegance and structural robustness.
·Moderate Span with High Landscape Impact
The bridge's balanced span ( 2 x 1 0 0 ~ \mathsf { m } ) provides exceptional aesthetic appeal,making it a strong urban landmark
that enhances Shenyang's cityscape.
·Vertical Rotation Construction Technique Introducedagroundbreaking vertical rotationmethodfortowerinstalation,eliminating theneed forextensive
temporary supports,reducing construction costs,and minimizing environmental disruption.
·Cost-Effective Engineering Innovative designand constructionapproaches significantly lowered overall project costs while maintaining high architectural and functional standards.

Project Investment: Approximately 260 millon CNY CommencementTime:October 2006

Awards:

●2008 Eugene C.Figg Jr. Medal (Global Bridge Conference Award) ·2009 Global Achievement Award for Transportation Design ·2010 National Second Prize for Excellent Engineering Survey and Design

Egongyan Bridge

Chongqing, China

World'sLongest Span Self-Anchored Suspension Bridge

ProjectOverview:TheEgongyanRail-ExclusiveBridgeisacriticalcontrolprojectfortheChongqingOrbitalLine.The totalbridgelengthisapproximately16o0meters,featuringasteelbox-girderself-anchoredsuspensionbrdgeasits mainstructure spanning theYangtzeRiver,withamain bridge lengthofabout1,120meters.Thespanarrangement is （2号 ( 5 0 + 2 1 0 + 6 0 0 + 2 1 0 + 5 0 ) meters,and the bridge width isapproximately 22 meters.The north and south approach bridges extendabout510meters.Theconstructionand instalationcostoftheprojectisapproximately1.3blion CNY.

The newlyconstructedEgongyanRail-Exclusive Bridgeis located upstreamof theexisting Egongyan YangtzeRiver East RoadBridge，withacenterlinespacingof about70metersandastructural clearanceof approximately45meters betweenthetwobridges.Tomeetfunctionalrequirementsandensurevisual harmonywiththeexistingbridge,aselfanchored suspension bridge witha main span of 6o0 meterswasadopted.

Highlights:

·ThenewlyconstructedEgongyanRail-ExclusiveBridgeislocatedupstreamofthealreadyoperationalEgongyanYangtzeRiver EastRoadBridge.Thecenterlinedistancebetweenthenewandexistingbridgesisapproximately70meters,withastructural clearanceofabout45meters.Tometbothfunctionalrequirementsandaestheticharmonywiththeexistingbridge,thestructure adoptsa self-anchored suspension bridge designwitha mainspan of 6o0 meters.

Project Investment:1.3billion CNY CommencementTime:March2014 Service Scope: Design

Nanjimen Yangtze River Bridge

Chongqing, China

Project Overview:The Nanjimen YangtzeRiver Bridgeconnects the Yuzhongand Nan'an Districts,servingas acriticalcontrolprojectforthePhaseIlofChongqingMetroLine10.ItislocatedbetweenNanbinRoad Stationand Qixinggang Station.The main bridge isa five-span cable-stayed bridgewith double cable planes and a semi-floating system,featuring two towers of different heights.The span arrangement is ( 3 4 . 5 + 1 8 0 . 5 + ~ 4 8 0 { ~ + ~ } 2 1 5 . 5 + 9 4 . 5 ) meters.The approach bridge adopts a three-span continuous girder design with a uniform cross-section,arranged as ( 2 x 7 0 + 6 5 ) meters.Both the mainand approach bridges utilize steelconcretecompositebox girders,while the bridge towersare designed ina gate-shaped configuration.

Shibanpo Yangtze River Bridge Duplex Chongqing, China

Worldrecordholderforthelongestspangirderbridge

Project Overview:The Shibanpo Yangtze River Bridge Duplex isanewlyconstructed bridge running paralel to theoriginalbridge,withacenterline spacing of 25meters between thetwo structures.The duplex hasatotal lengthof1,103.5meters,adoptingalong-spancontinuousdesignwithamainspanof330meters.Thestructural type isa steel-concrete composite rigid-frame continuous girder bridge.

Highlights:

·World record holder for the longest span girder bridge
·Innovative steel-concrete composite design reduces dead load,enablinga 330-meter main span to meet
navigation and aesthetic requirements
·Pioneered the use of steel box girders as self-floating bodies for long-distance transportation on navigable
waterways
·First application of steel-concrete joints to ensure smooth transfer of structural internal forces
·World's first use ofadjustable and replaceable external tendons in the mainspan to address cracking issues

Project Investment: Approximately 405 million CNY CommencementTime:December2003 Service Scope:Design

Awards:

·2009 Zhan Tianyou Award (China Civil Engineering Award)
·2007First Prize for Excellent Engineering Design,Chongqing
·2007American Councilof Engineering Companies (ACEC)CaliforniaAward(Consulting Engineersand Land Surveyorsof California - CELSOC)

The Bridge over Andermanik River at Payra Port Bangladesh

Project Overview:The Bridgeover Andermanik RiveratPayra Port hasa total lengthof 1280m.The bridgehasa4-ane dualcarriagewaywithadesignspeed of 8 0 k m / h Theproject consistsof themain bridge，north and south approach bridges and connecting roads,located at the estuary of the Andermanik River.

Project Investment: 610 million CNY Commencement Time:January2024 Service Scope:Designconsultation

Tuojiang Avenue Project on Chengdu East-West Urban Axis

Chengdu, China

Project Overview:Asa landmark structureat Chengdu'seastern gatewayand the world's widest single cablestayed bridge,this projectfeaturesauniquespatial golden-character pylonand spatiallyinvertedcable planes.The East-WestUrbanAxis isa keycomponentofChengdu's"One Core，Two Wings，Three Axes,Multiple Centers" spatialnetwork,playingavitalroleinadvancing thecity's"EastwardDevelopment"strategyandfacilitatingthe Chengdu-Chongqing economic circle.Stretching approximately147km in total,the fifth phase spans 2 . 2 k m with a standard road width of 8 0 ~ \mathsf { m } .TheTuojiang Grand Bridge extends 1 , 0 1 5 m includinga 4 5 5 - m main bridgedesigned asa single-pylon,dual-cable-plane hybrid girdercable-stayed bridge with a 2 8 0 - m main span.The deck width is 68 m (standard) and 7 9 m at its widest section.Inspired by the "Sun Bird" and hibiscus motifs (symbols of Chengdu), thebridge embodies thepoeticconceptof "Golden Sun BirdCircling the Sun,Hibiscus Blossomingbythe Water," creating an iconic landmark for the city.

TRANSPORTATION

2

Leveraging core technologies such as big data，visual Al, autonomousdriving，and quantum communication security, weintegrate a comprehensive matrix of trafic-related products and platforms to deliver holistic solutions.Our offeringsare designed to address the full integration of dynamic and static traffic systems，vehicle-roadcloud coordination，and largescale commercial operation services.

China West (Chongqing) Science City Science Avenue Chongqing, China

Project Overview:As the pioneering "City Creation Avenue"of theScience Citythis project embodies opensharing, gatewayimagery，operationalempowerment,andiconicinnovation.Itstandsasalandmark infrastructureinitiative integratingtraditional，green，anddigitalinfrastructure("BigInfrastructure,""GreenInfrastructure,”and"New Infrastructure"). Spanning 6 6 k m ,theavenue anchors itself inscientific themes to "forgeasoul,"buildsa city for future development,andsynergizes innovationacrosstheregion to "empower."Science Avenue isdesignedto becomea future-orientedaxisoftechnologyvitaityecologyandculture—trulyChongqing'sgrandavenueforthefuture.The designachievesqualityenhancement，digital-intellgentintegration，andmulti-disciplinarycollaboration，makingita masterpiece of "resilience ^ + creativity."The viral "Wukong Interchange"(Monkey King Interchange) is located along Science Avenue.

Taizhou No.1 Highway Zhejiang, China

ProjectOverview:Withatotal lengthof approximately270kilometersthe highwaystarts from Shexu lsland inSanmen Countyandpasses through Sanmen,Linhai,Jiaojiang,Taizhou Haixindistrict,Luqiao,Wenling, andYuhuancity,coveringsevencounties.Itterminatesat Haishan lsland in Yuhuan city.Theproject aims to createa"world-classcoastal scenic highwayandanew landmark for thecityofTaizhou,"adhering toworldclass Vision and international standards.

Project Investment:18 billion CNY
Commencement Time: June 2023
Service Scope: Master Planning,Feasibility Study, Design,Technical StudyResearch,Surveying

Huangjuewan Interchange Project Chongqing, China

ProjectOverview:Huangjuewan Interchangeisafive-way hubinterchangeformedbytheintersectionof InnerRing Expressway,Sanheng Line,andAirportDedicated Expressway.Asthemainexit connecting the southern CBD toexternalareas,it handles traffcfromeight directions.The interchange featuresup to 5 levelsand 20 ramps,making it one of the most complexand efficient transportation hubs in China.

Project Investment: 1.231 billion CNY
CommencementTime:September2009
Service Scope:Full-phase premium design, High-quality constructionservices

General Design Contracting of Chongqing Rail Transit Line 7 Phase I, Chongqing East Station Extension Section of Line 6 , Line 8 Phase I, Yuzhong District Extension Section of Line 18,and Line 17 Phase 1

Chongqing, China

Project Overview:The total lengthof5railtransitlines isabout87.6km,with55stations,3depots,1caryard and4main substations.With the constructionconcept of "internationalization，greening，inteligence，and civilization",thefollowingworkhasbencompleted,includingtheshematicdesignoveralldesign,preliinary design(includingbudget estimate preparationandTOD specialchapter)，constructiondrawingdesign，BlM design,and coordinationwithconstruction,projectacceptance,jointcommissioning,joint test,audit,etc.

Zhengzhou Fourth Ring Line & Dahe Road Expressway Project

Zhengzhou, China

Project Overview:Asamega-scale urban transportationprojectadvancing Zhengzhou’sdevelopmentasa national central city,this initiative encompasses 9 3 . 3 ~ \mathsf { k m } of expressways and 6 6 . 3 ~ \mathsf { k m } of elevated urban systems—rankingas the largestofits kind in Chinaanda world-class engineering feat.It integrates urban, multi-dimensional，composite，and ring-shaped transportationnetworks，addressing complex trafic organizationchalenges.Theexpansionwasexecutedwith minimal disruption,achieving the fastest construction timeline while maximizing traffic preservation.The project includes 27major interchanges,151 at-grade intersections,12 railway crossings,and21 river crossings.

Project Investment: Approximately 37 billion CNY Commencement Time: June 2018 Service Scope:Project-wide planning,Full-phase design work

Macau Land Transport Overall Planning Study (2021-2030)

Macau, China

ProjectOverview:Basedonacomprehensiveanalysisof Macau'soveralldevelopment,thisstudyutilized thelatestresidenttravelsurveydata toupdate thepredictivemodelforlandtransportdemand.Itevaluated theeffctivenessand lessons learned from currenttransportpoliciesand formulatedaholistic land transport planfor Macau (2021-2030)aligned with governance needs.The planning visionaims to createa safer， greener,more eficient,convenient,andaccessible land transport systemby implementing "publictransport priority"and "vehiclecontrol"policies.Key initiativesincludeexpandingrail transit，addingpedestrian pathways,optimizing road networks,and integrating smart technologies.

Commencement Time:2021 Service Scope: Transportation Planning Consultation