Engineering Experience.
Built Around Precision.
Earth Construction and Consultancy (ECAC) is a professional engineering and construction consultancy organization established in 2013. We deliver end-to-end capabilities across precision surveying, infrastructure engineering, and technical documentation.
Organization
Earth Construction & Consultancy
Registration
UDYAM WB-13-0045666
Operations
Engineering • Surveying • Infrastructure
An Engineering Consultancy Built on Field Experience.
Since our establishment in 2013, ECAC has evolved into a trusted partner for critical infrastructure projects. We bridge the gap between accurate field data and executable engineering design.
Our organization is driven by a multidisciplinary team of professional engineers, surveyors, AutoCAD experts, road designers, and public health specialists. By integrating advanced surveying technology with rigorous technical analysis, we ensure that every project—from highway alignments to complex hydrographic surveys—is executed with uncompromised precision.
Commitment to Quality
We utilize modern technology to support field operations, structural design, water infrastructure, and environmental assessments with strict QA/QC standards.
Comprehensive Delivery
Delivering detailed project reports (DPRs), CAD drafting, engineering layouts, and structural assessments for major developmental authorities.
Multidisciplinary Engineering Capability
ECAC brings together surveying, engineering, design, and technical expertise across a comprehensive range of infrastructure-related disciplines.
Surveying & Geospatial
- Topographical Survey
- Hydrographic Survey
- Railway & Route Survey
- Cross Section / Long Section
- Volume Calculation
Road & Highway Engineering
- Highway Engineering
- Road Design & Alignment
- DPR-Related Technical Work
- Geometric Engineering
Water & Drainage
- Water Supply Systems
- Wastewater Management
- Drainage Design
- Hydraulic Infrastructure
Infrastructure Consultancy
- Building Design Plan
- Quality Control
- Environmental Assessment
Engineering Documentation
From Field Data to Engineering Output
Field Survey
Precise data capture using Total Stations and DGPS equipment.
Data Processing
Raw field data verification and digital surface modeling.
Engineering Analysis
Technical evaluation, alignment, and infrastructural design.
Documentation
Delivery of DPRs, CAD drawings, and calculation reports.
Engineering Work, Grounded in the Field.
Our practical field experience ensures that theoretical designs translate into constructible, precise reality across complex project sites.
Field Investigation
Comprehensive site reconnaissance, mapping, and topographical studies. We physically assess the ground conditions to validate initial alignment assumptions and design parameters.
Technical Validation
Data acquired from Total Stations and DGPS is rigorously checked against local benchmarks. Our engineering teams cross-reference field inputs with structural requirements.
Executable Documentation
From complex bathymetric charts to precise cross-sectional drawings, we output detailed reports that enable contractors to build without ambiguity.
Leadership & Founders
The core management team driving ECAC's engineering capability and strategic vision.
Amit Singha
Civil Engineer, Project Director
Gouri Singha Bairagya
Proprietor (H.R.)
Ritabrata Guha
M.E., Chief Executive Officer
Extended Engineering Team
Our professional staff encompassing surveying, CAD expertise, and technical field operations.
Dibasis Mondal
Survey Engineer, Project Manager
Sudip Mondal
Survey Engineer, Project Manager
Animesh Singha
AutoCAD Expert
Avijit Bala
Team Member
Najim Hossain
Team Member
Parimal Roy
Team Member
Sudipta Das
Team Member
Takiul Momin
Survey Engineer
Chiranjit Mondal
Team Member
Hridoy Roy
Team Member
Rmash Majhi
Team Member
Technology Supporting Precision
We utilize industry-standard equipment and software for accurate data capture, complex engineering processing, and professional documentation.
Field Equipment
- Sokkia Total Stations Optical
- Trimble / E-Survey DGPS GNSS
- Teledyne ADCP Hydrographic
Processing & Design Software
Experience Across Real Infrastructure Work
ECAC has successfully executed complex surveys and engineering mandates for key infrastructural organizations.
| Project / Work Type | Client / Organization |
|---|---|
| Farakka Barrage Project (Surveying Operations) | Government / Authority |
| Railway Infrastructure Survey | KEC International |
| Kolkata Canal and Drainage Work | City Engineering & Testing Laboratory |
How We Approach Engineering Work
Precision
Accurate field measurements and structured survey data serve as the absolute foundation for all our consultancy work.
Technical Discipline
Engineering drawings and technical documentation are prepared strictly according to project and regulatory requirements.
Field Experience
We maintain a practical understanding of real infrastructure environments, navigating complex site conditions effectively.
Multidisciplinary Coordination
Our engineering, surveying, and CAD capabilities work in synchronized harmony to ensure seamless project delivery.
Our Locations
ECAC coordinates engineering and field operations from our administrative and corporate bases in West Bengal.
Discuss Your ProjectRegistered Office
Village & Post - NimtitaDistrict - Murshidabad
Pin - 742224
West Bengal, India
Corporate Office
Tirupati Tower, Block-AFlat No. 2C, Purbapara, Andul
Howrah - 711302
West Bengal, India
Planning Your Next Infrastructure Project?
Discuss your surveying, engineering, or infrastructure requirements with the ECAC technical team.