Er. Raja Dey
Civil & Geoinformatics Engineer specializing in site execution, GIS mapping, and technical property evaluation. Delivering practical engineering solutions through field inspections, spatial analysis, and data-driven decision making.

Raja Dey
Civil & Geoinformatics Engineer
Trusted by infrastructure teams at
What I work with
From field execution and property assessment to GIS, surveying, and spatial analysis — I combine practical engineering experience with geospatial technology to solve real-world problems.
Selected projects
A selection of professional work across civil construction, field engineering, GIS, and property assessment.
Engineering approach
From construction sites and property inspections to GIS analysis and technical assessment, I combine field knowledge with digital tools to make better engineering decisions.
Phase 01
Start with the project requirements, available documents, site conditions, location data, and the questions that need to be answered.
Phase 02
Combine available records, GIS data, drawings, field observations, inspections, and other relevant information to establish a reliable baseline.
Phase 03
Apply civil engineering knowledge, spatial analysis, technical assessment, and practical field judgement to understand the problem and its constraints.
Phase 04
Work with site teams, surveyors, contractors, and other stakeholders to support practical execution and keep technical requirements aligned with field conditions.
Phase 05
Turn findings and analysis into clear maps, technical reports, valuation assessments, project records, and actionable information for decision-making.
Project locations
Explore the locations behind my professional experience, from civil construction and water infrastructure to GIS and property assessment.
Professional perspective
Lessons and perspectives shaped by real project environments, from construction sites and surveying to GIS and technical property assessment.
“To do...”
Engineering notes
A collection of notes on civil engineering, geoinformatics, GIS, field work, and emerging technologies such as GeoAI.
Interested in civil engineering, geospatial work, property assessment, or a related opportunity? Er. Raja Dey is open to professional conversations and collaborations across India.
Mon – Fri: 9:00 AM – 9:00 PM IST · engineerrajadey@gmail.com