• Refinery3
  • TankFarm1
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Oil & Gas-Downstream

LJA Engineering provides a wide range of surveying services to clients in energy related fields. Downstream, survey services include boundary and topographic surveys to support design and construction of new plant infrastructure and expansion projects. Projects begin by establishing Primary and Secondary Control using survey grade Global Positioning System (GPS) equipment to provide high accuracy locations and elevations.

Construction staking and layout services are provided for projects varying in size in scope that may also include environmental remediation or monitoring of groundwater quality for regulatory permitting.

As-built surveys are performed to document location and elevations of critical facilities and infrastructure.

This may include ALTA/ACSM Land Title Surveys for conveyance transactions or capital improvement projects.

LJA Engineering is a Geospatial Surveying and Mapping firm established in 1992, committed to holding to the highest ethics and standards in providing our clients with the premium quality of survey products and services they expect.

We are members of both ISNetworld and PICS contractor prequalification screening and safety compliance assurance.

  • Established reputation with major petro-chemical and refining clients all along the Texas Gulf Coast
  • Experienced team of highly skilled and qualified personnel in surveying and mapping for major expansion projects, as well environmental remediation projects
  • Technology capabilities include the latest in Advanced Geospatial Technology such Global Positioning Systems (GPS), Geographic Information Systems (GIS), High Definition Laser Scanning and Remote Sensing
  • History of responsiveness and communication leading to the successful completion of projects within client’s schedule and budget