TranTech Engineering Services

TranTech applies experience, innovation and creativity to provide clients with solutions for their bridge, highway, and urban street projects.

Our team understands the needs of public works transportation projects. We provide transportation engineering services from concept to design and through construction, along with specialized expertise in federal and state funding guidelines.

STRUCTURAL ENGINEERING

  • Bridge Design and Rehabilitation
  • Seismic Retrofit and Analysis
  • Structural Condition Inspections
  • Structural Wall Design
  • Industrial and Marine Facility Design
  • Complete Design Packages
  • In-Service Bridge Program Support
    • NBI Code and BMS Review
    • Load Rating Updates
    • Bridge File Review
    • Scour Evaluations
    • Routine and In-Depth Inspections
    • Funding Support

[Structural Projects]


CIVIL ENGINEERING

  • Roadway Design
  • ADA Compliance
  • Design Reports
  • Traffic Engineering and Analysis
  • Illumination and Signal Design
  • Stormwater Management
  • Complete Design Packages
  • Funding Assistance, Specialized Expertise in Federal and State Funding Guidelines.

[Civil Projects]


CONSTRUCTION MANAGEMENT

  • Resident Engineering
  • Site Inspection
  • Documentation/Office Engineering Consistent with FHWA Requirements
  • Independent Bottom Up (Labor, Materials, Equipment) Cost Estimating
  • Entitlement Evaluation
  • Claim Evaluation
  • CPM Schedule Development and Evaluation
  • Expertise in Construction of Drilled Shafts, Post-tensioning, and Soldier Pile Walls
  • Expertise in Concrete Mixes and Behavior, including Self Consolidating Concrete (SCC)

[Construction Management Projects]


KEY CONTACTS

Kash Nikzad PhD, PE

Principal-in-Charge
Structural Engineering Lead

knikzad@trantecheng.com
425.453.5545

Diane Sheesley, PE

Civil Engineering Lead

dsheesley@trantecheng.com
360.842.8186

Mo Sheikhizadeh, PE

Construction Engineering
Services Manager

msheikhizadeh@trantecheng.com
360.888.7551