Texas Department of Information Resources

Langan Engineering and Environmental Services, LLC (“Langan”) is an Esri Gold Business Partner and award-winning implementation and innovation partner with the ArcGIS Cloud Services, Indoor GIS, and Network Management Specialties. Langan is an international full-service engineering and environmental consulting firm. In addition to our core services of comprehensive geotechnical, site/civil, and environmental engineering, our technical services extend to include Digital Solutions focusing on data and analytic solutions, Geographic Information Systems (GIS), asset and facility management systems, enterprise system integrations, desktop/web/mobile application programming and software development. Langan was founded in 1970 and currently has over 2,000 employees spread over 50 offices, with six offices in Texas.

Langan’s 150-plus-person Technology Team takes a holistic approach to technology deployment, development, maintenance, and support. From desktop, web, and mobile applications to enterprise systems integration and technical support, Langan’s Technology Team provides the expertise and tools necessary to help clients undergo digital transformations to solve the problems that challenge their business and enhance operational performance.

 
Services Offered

GIS Services: Geospatial Analysis & Spatial Data Science

  • Aerial imagery Interpretation
  • Change detection and monitoring
  • Geostatistics
  • GIS database management
  • Photogrammetry
  • Real-time natural disaster monitoring
  • Real-time visualization & analytics
  • Topographic surveying
  • Coordinate system transformation

GIS Services: Planning, Development, & Deployment

  • Artificial Intelligence and Machine Learning (AI/ML) application development
  • Collaboration, community, and stakeholder engagement
  • Data needs and optimization assessment
  • Development of web-based interfaces
  • GIS application development
  • GIS assessment, health check
  • GIS training, education, and knowledge base transfer
  • Training, education and knowledge base transfer
  • Web base application development
  • 3D urban city modeling
  • Customized GIS applications
  • Data management and governance
  • Data validation and quality assurance services
  • Geodesign
  • Geomatics

GIS Services: Data Collection, Conversion & Integration

  • Building Information Modeling (BIM) and Computer-aided Design (CAD) integration.
  • Customized Developer Frameworks for GIS Integration
  • Data conversion – Vector and Raster
  • Data conversion – Formatting
  • Data conversion – ETL (Extract Transform Load)
  • Data conversion – Data Model Conversion
  • Data conversion – Coordinate System (Projections) transformation
  • Data conversion – CAD and GIS
  • Data creation (digitization)
  • Data integration and enhancement – Orthophoto generation
  • Data integration and enhancement – Integration with other datasets
  • Data integration and enhancement – Data overlays
  • Geocoding and reverse geocoding
  • GIS with IoT network integration
  • IT systems and GIS integration
  • Lidar data – Unmanned Aircraft Systems (UAS)/Drones
  • Lidar data – Manned aerial platforms
  • Lidar data – Acquisition and Processing
  • Multiple GIS platforms integration
  • Data Management
  • AI-assisted data conversion
  • Data conversion
  • Integration services
  • IoT-GIS integration

CONTACT INFORMATION

Blake Pierson                           
678.906.1098                           
TxDIR-GIS@langan.com          

QUOTES & PURCHASES

To obtain a quote or purchase our services, please contact our Sales Team by sending an email to: TxDIR-GIS@langan.com 
Please be sure to reference DIR Contract #DIR-CPO-6027 on all quotes and Purchase Orders.

As a DIR customer, you can receive discounted pricing with negotiated terms and conditions in compliance with state procurement rules. For rates offered under the DIR contract, please refer to our DIR Contracted Rates. More information about Langan’s TxDIR Contract #DIR-CPO-6027 can be found here: https://dir.texas.gov/Contracts/DIR-CPO-6027 

Statement of Work (SOW) and Deliverables-Based IT Services (DBITS) Information

DBITS information and the SOW Guide can be found here: http://dir.texas.gov/View-Contracts-And-Services/Pages/Content.aspx?id=41

DIR Co-Op Contract program overview

When you buy technology through DIR, you have the buying power of the State of Texas on your side. As a DIR customer, you receive discounted pricing with negotiated terms and conditions in compliance with state procurement rules. For more information, please visit: https://dir.texas.gov/cooperative-contracts?id=41

WARRANTY AND RETURN POLICIES

Our services will be performed in a professional and ethical manner with the appropriate standard of care.  Our mission is to contribute to the success of our clients by providing an unmatched combination of our people’s technical excellence, practical experience, and responsiveness.