Services spanning from conceptual design to preparation of construction documents, including space planning, accessibility studies, code evaluations, renderings, program management, preparation of contract documents, construction administration, and LEED-Certified Facilities. View Projects

Code Services

Comprehensive services covering regulatory compliance with Building Codes, Fire Codes, Life Safety Codes, Energy Codes, Fire Protection Codes and Mechanical Codes (involving application, interpretation, design development, inspection, review, permitting, and municipal approvals, including Plan Review, Design Phase Assistance, Existing Building Analysis, and Special Inspections). View Projects

Construction Engineering and Inspection

Full Construction Engineering and Inspection (CE & I) services including Constructability Review of Plans; Construction Layout/Verification; Traffic Engineering and Control; Utilities Coordination; Inspection and Documentation; and Materials Testing. View Projects

Construction Management

Guiding clients and projects through the critical phases of project development, maintaining and documenting communication, managing schedules, ensuring the quality of materials and the final product, and assuming client fiduciary responsibilities. View Projects

Construction Phase Services

Supporting clients and projects throughout the construction phase of projects designed by T.Y. Lin International. View Projects


Encompasses Preliminary Design, Design Criteria, Type Studies, Feasibility Studies, Concept Studies, Value Analysis/Engineering, Renderings, Final Design, and Plans Specifications and Estimates (PS and E). View Projects


Complete environmental and engineering services from the initial site investigation and assessment through remedial action and site closure. Services include Endangered/Threatened Species Assessments; Wetland Evaluations and Mitigation plans; Biological Monitoring; Water Quality Evaluations; Contamination Assessments; Indoor Air Quality; and Sustainable/LEED solutions. View Projects

Mechanical and Electrical Engineering/ESD

Comprehensive Mechanical & Electrical (M&E) engineering services for power systems, building management systems (BMS), internal transportation, plumbing and sewage, HVAC, fire protection and security, IT/audio visual systems, and labs/cleanrooms, as well as Environmentally Sustainable Design (ESD) solutions such as energy management and modeling, environmentally-sustainable materials and methods, and applications for Green Mark accreditation. View Projects


Delivering implementable plans through services that include Comprehensive Planning, Modal Circulation and Access Management, Site Planning, Recreation and Trails, Economic Development, Geographic Information Systems, Grant Identification and Preparation, and Wayfinding and Gateway Signage. View Projects

Program Management

Extensive program management services including developing implementation strategies; developing, managing and controlling project scope; developing project funding and programming plan; managing project environmental approval and design; preparing and reviewing cost estimates and schedules; performing risk analysis/management; administration of the procurement process; construction administration; and developing work plans. View Projects

Seismic Analysis and Design

Concerns design and retrofit, including development of performance and design criteria, seismic analysis (including inelastic, multi-support, nonlinear time history analysis), seismic design of new structures, existing structure seismic retrofit, and peer review. View Projects

Structural Engineering

Providing comprehensive, innovative, cost-effective structural engineering solutions for new and existing building structures and facilities, including low- to super high-rise design, seismic analysis and design, forensic consultations, and rehabilitation designs. View Projects


Covering all aspects of land survey services, such as Geodetic Control, Project Horizontal and Vertical Control Networks, High Definition Survey - 3D Laser Scanning, Mobile Scanning, Boundary and Topographic Surveys, Route/Transportation Surveys, and Right-of-Way/Acquisitions Mapping. View Projects

Each office location provides services in particular geographic areas and is subject to the laws and professional regulations of the particular jurisdiction in which it operates. Not every office location may provide every service indicated.