Design Services

Services_editedTEC is dedicated to coupling design and construction expertise to more effectively deliver quality and cost savings to our clients.  Owners, Developers, Agencies, and all Project Stakeholders are entitled to efficient project designs based on practical solutions that can be approved and constructed in a timely manner.  We strive to get our clients as quickly to project completion as possible.

Designing Processes

  • Bridge Design (vehicular, rail, and pedestrian)
  • Bridge Rating and Analysis
  • Building Design
  • Bus Stop & Transit System Design
  • Construction Detailing
  • Construction Phasing
  • Cost Estimating
  • Design Affidavits
  • Drainage System Design & Analysis
  • Expert Testimony
  • Geometric Highway Design
  • Intersection Design
  • Low Impact Design Best Management Practices
  • MassDOT and MBTA Design Development Processes
  • NHDOT Design Development Process
  • NH Municipally Managed State Bridge Aid Program Projects
  • NH Municipally Managed State Aid Highway Program Projects
  • NHDOT Local Public Agency (LPA) Process for Federally Funded Projects
  • Municipal Engineering/Peer Review Services
  • Municipally Managed / Ch. 85 Bridge Design Development Process
  • On-Call/Emergency Response Engineering
  • Parking Structure Design
  • Pedestrian & Bicycle Infrastructure Design
  • Retaining Wall Design
  • Right-of-Way Acquisition Assistance
  • Right-of-Way Plans
  • Sign and Signal support structure design
  • Signs & Pavement Marking Layout
  • Site Construction Details
  • Site Grading
  • Site Layout
  • STAAD Structural Modeling and Analysis
  • Stormwater Management
  • Temporary Traffic Control Plans
  • Traffic Calming
  • Traffic Management Plans & Detour Plans
  • Traffic Signal Plans
  • Utility Design
  • Wastewater Tank Design