JAINEX COMPANY LIMITED
Engineering • Water Resources • Environment
Aligned with National and International Standards and Best Practices

Trusted Engineering and Environmental Consultancy Services for National Priority and Global-Grade Delivery

Jainex Company Limited is a Tanzanian engineering, water resources and environmental consultancy delivering technically rigorous, regulator-ready and implementation-focused solutions for public institutions, mining operators, infrastructure developers, private investors and development partners.

Dam & TSF Engineering Water Resources & Hydrology Environmental & Compliance Advisory
Corporate Overview

A Tanzanian Consultancy Positioned for High-Value Delivery

Jainex Company Limited is a 100% Tanzanian-owned engineering, water resources and environmental consultancy based in Dodoma, serving national and international clients with strong technical leadership, field capability and professional accountability.

Professional Strength, Regulatory Awareness and Practical Execution

Jainex operates at the intersection of engineering precision, environmental responsibility and implementation-focused consulting. The firm supports technically demanding projects that require reliable fieldwork, defendable analysis, coordinated reporting and outputs suitable for review by regulators, investors, project owners and development institutions.

Our delivery model integrates technical studies, design support, supervision, monitoring and compliance understanding into one coherent platform, allowing clients to engage a firm that can move efficiently from concept to execution.

Mission To deliver sustainable, technically sound and client-focused engineering and environmental solutions.
Vision To become a leading consultancy in engineering, water resources and environmental services in East Africa.
Operating Standard Professional integrity, analytical rigor, regulatory alignment and dependable project delivery.

Core Corporate Values

Our culture is shaped by integrity, innovation, professionalism, accountability and sustainability across all project engagements.

Integrity Ethical conduct, transparency and dependable engagement.
Innovation Modern methods and practical technical improvement.
Accountability Clear ownership of quality, safety and results.
Corporate Indicators
0

Years Experience

0

Projects Completed

0

Satisfied Clients

Corporate Profile

Download our company profile for details on corporate background, service lines, technical capability, selected experience and leadership structure.

Download Company Profile

Why Clients Choose Jainex

We combine registered technical competence, site-based experience and professional documentation in one delivery framework.

  • Strong leadership in water, dam and TSF-related assignments
  • Integrated engineering and environmental service capability
  • Field-focused execution with practical implementation support
  • Compliance-aware technical reporting for institutional review
  • Professional delivery approach suitable for national and international clients
Service Portfolio

Premium Multidisciplinary Consultancy Services

Our services are structured for technically complex projects requiring engineering judgment, environmental responsibility, project discipline and executive-quality documentation.

01
Mining & Dams

Dam & TSF Engineering

Engineering support for dams and tailings storage facilities from planning through supervision, monitoring and closure planning.

  • TSF layout, embankment and facility design support
  • Construction supervision and technical quality review
  • Inspection, monitoring and operational advisory
02
Water Resources

Water Resources Engineering

Integrated services in hydrology, hydrogeology, abstraction systems, flood assessment and river engineering works.

  • Hydrological and water availability assessment
  • Hydrogeological studies and groundwater evaluation
  • River training and abstraction planning support
03
Environment

Environmental & Compliance Advisory

Professional support for environmental studies, compliance management, auditing and institutional documentation.

  • EIA, ESIA, SEA and environmental auditing
  • Compliance monitoring and management planning
  • Safeguard-oriented reporting support
04
Investigations

Geotechnical & Site Investigations

Field and technical investigations supporting project feasibility, design validation and safe construction decisions.

  • Geotechnical and site characterization works
  • Topographical and ground condition assessment
  • Groundwater and project-area evaluation
05
Monitoring Systems

Hydrometric & Meteorological Systems

Installation and commissioning support for hydrometric stations, monitoring equipment and field instrumentation systems.

  • Station setup and field installation works
  • Calibration and operational support
  • Monitoring integration and technical guidance
06
GIS & Modelling

GIS, Modelling & Technical Documentation

Spatial analysis, engineering modelling and premium reporting for strategic, technical and regulatory decision-making.

  • GIS mapping and data visualization
  • Engineering and hydraulic modelling support
  • Executive-quality reports and design documentation
Selected Experience

Representative Project Portfolio

These visuals communicate the practical, field-based and compliance-focused nature of Jainex assignments across engineering, water resources, environmental and survey operations.

Discuss Your Project
TSF & Compliance Tailings Storage Facility inspection and compliance assessment

Tailings Storage Facility Inspection and Compliance Assessment

Technical inspection and compliance review of TSF conditions, operational controls and safety-related requirements.

Construction Construction works liner installation

Construction Works (Liner Installation)

Supervision and field verification of liner installation activities under controlled engineering quality requirements.

Inspection Site technical inspection

Site Technical Inspection

Structured field inspection for verification of engineering status, implementation quality and risk observations.

Water Storage Water reservoir assessment

Water Reservoir Assessment

Assessment of reservoir conditions and supporting infrastructure to inform safety, operation and planning decisions.

Planning Project planning and field documentation

Project Planning and Field Documentation

Technical planning and documentation workflows used to strengthen project control and reporting quality.

Groundwater Groundwater field survey operations

Groundwater Field Survey Operations

Field-based groundwater and hydrogeological investigations supporting water development and resource planning.

Environment Environmental monitoring and compliance verification

Environmental Monitoring and Compliance Verification

Environmental field review and compliance verification for regulated project environments and site operations.

Water Quality Water quality sampling exercise

Water Quality Sampling Exercise

Water sampling programs designed to support analysis, environmental review and evidence-based recommendations.

Verification Field verification meeting

Field Verification Meeting

On-site verification engagements bringing technical personnel and stakeholders together for informed project decisions.

Survey & Flow Bathymetric survey and river flow measurements

Bathymetric Survey and River Flow Measurements

Bathymetric and flow measurement work supporting hydraulic analysis, river engineering and water resources planning.

Leadership

Multidisciplinary Leadership Structure

Jainex is led by professionals with expertise in engineering, environmental management, technical operations and compliance-oriented delivery.

PEng. Jastine Kalemile

PEng. Jastine Kalemile

Managing Director

Registered Water Resources and Irrigation Engineer and Approved Professional Person leading strategic and technical delivery.

  • ERB Tanzania — PE No. 9466
  • Ministry of Water — APP No. 0068
  • TSF, dam and modelling leadership
  • Hydrology and hydrogeology project oversight
Haidary Hakam

Haidary Hakam

Operations and Technology Officer

Supports systems coordination, workflow efficiency, operations management and technology-enabled service delivery.

  • BSc. Information Systems Management
  • Operational systems coordination
  • Process improvement support
  • Technology and service integration
Halima Twalbu Saidi

Halima Twalbu Saidi

Environmental Manager

Supports HSE performance, environmental compliance and safe operational practice within project environments.

  • BSc. Geography and Environmental Studies
  • OSHA Tanzania — NOSHC I & II
  • ISO 14001 management systems familiarity
  • Hazard and risk mitigation support
Ahmed Salumu Shabani

Ahmed Salumu Shabani

Environmental Consultant

Registered expert supporting EIA, environmental auditing, due diligence and project compliance reviews.

  • NEMC EIA Expert — EC/EE-EIA/2023/5179
  • NEMC EA Expert — EC/EE-EA/2023/9267
  • Environmental auditing and compliance reviews
  • World Bank ESF and IFC framework familiarity
Corporate Contact

Engage Jainex Company Limited

For consultations, partnerships, technical support requests or project opportunities, contact us through the details below.

Contact Information

We support engineering, water resources and environmental assignments across Tanzania and the wider East African region.

Office Dodoma, Tanzania
Postal Address P.O. Box 1709, Dodoma, Tanzania
Telephone +255 758 959 304
Email info@jainex.co.tz
Departments accounts@jainex.co.tz • procurement@jainex.co.tz • hr@jainex.co.tz
Website www.jainex.co.tz
Working Hours: Monday to Friday, 08:00 – 17:00

Send a Message

Complete the form below and our team will respond through the appropriate corporate channel.