TECTONIC ENGINEERING CONSULTANTS, GEOLOGISTS & LAND SURVEYORS, D.P.C.

TECTONIC provides engineering and construction support services that enable our clients to succeed across a wide range of goals in the key markets of Transportation, Telecommunications, Land Planning, Power and Energy.

TECTONIC services include:

  • subsurface investigations
  • geotechnical engineering
  • trenchless design alternative analysis
  • route selection studies
  • contract bid documents
  • cost estimating
  • construction management and inspection
  • surveying and mapping

TECTONIC’s trenchless experience includes auger boring, horizontal directional drilling, micro-tunneling, pipe jacking, pipeline rehabilitation, and subsurface utility engineering across varied

conditions. TECTONIC provided services for over ten primary contracts associated with the MTA East Side Access. East Side Access routed the LIRR through new track connections in Queens, new tunnels under Sunnyside Yard and through the existing 63rd St. tunnel under the East River into Manhattan to a new LIRR terminal beneath Grand Central Terminal. Rock excavation was performed using conventional drill, blast methods and TBMs to carve out the caverns. Visit www.tectonicengineering.com

Tectonic is No. 49 on Trenchless Technology’s 2023 Top 50 Trenchless Engineering Firms in North America survey. To read the complete results and analysis, click this link.

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