About Us


Traffic Engineering

Traffic Signal Design

Intersection Channelization Design

Traffic Signal Coordinated System Design

Roadway Design

Roadway Street Lighting Design

Roadway Signing and Striping Design

Transportation Planning

Traffic Data Collection & Traffic Projections

Traffic Signal Warrant Analysis

Traffic Modeling and Analysis

Traffic Engineering Needs Study

Traffic Impact Study

Transportation Master Plans

Construction Inspection Services

Scheduling & Cost Estimation

Water Resource Engineering


Contact Us

Scheduling and Cost Estimation


TQC provides the following scheduling services:

  • CPM Network Logic Development

  • Resources, Cost Loading and Cost Control

  • Periodic Updates and Narrative Reporting

  • Delay Impact Analysis for Claims

  • What-if-analysis

We utilize the following software packages:

  • Primavera Project Planner

  • Sure Trak Project Manager

  • Expedition

  • Primavera Engineering & Construction

Cost Estimating:

TQC provides engineer's estimate to consultants, and bidding estimates to general contractors. Our cost estimating services include:

  • Conceptual Budget Estimate

  • Detailed Construction Estimate

  • Detailed Quantity take-offs

  • Bid Estimate

  • Man Hour Estimate