Engineering Excellence for a Greener Future
Spans is a design build engineering firm providing solutions and products for treatment and management of water and waste since 1993
Projects Completed
Years Experience
OEM Partnerships
Core Strengths
Why Choose SPANS
Track Record
Proven success in delivering complex engineering projects across various industrial landscapes.
Advanced Tech
State-of-the-art innovation in water management and environmental conservation systems.
Global Expertise
Extensive reach and profound understanding across international industrial sectors and regulations.
Cost-Effective
Optimized engineering value ensuring maximum efficiency for every project budget.
Workflow
Our Engineering Process
Consultation & Analysis
We deep-dive into your specific industrial needs and environmental goals.
Sustainable Design
Our engineers create a customized, high-efficiency system blueprint.
Implementation
Seamless integration and construction with state-of-the-art technology.
Ongoing Optimization
Continuous monitoring and data-driven adjustments for peak performance.
What We Do
Our Core Services
From advisory to execution, we deliver end-to-end solutions for environmental and clean energy challenges.
EPC Services
End-to-end Engineering, Procurement, and Construction solutions — single-point responsibility from concept to commissioning.
Learn moreEngineering Services
Full-spectrum feasibility, design, and construction management for environmental infrastructure and clean energy projects.
Learn moreMRO
Maintenance, Repair, and Operations support to keep your systems running at peak efficiency with minimal downtime.
Learn moreAbout Spans
Three Decades of Environmental Excellence
Founded in 1993, Spans Envirotech is a specialist engineering and project development firm headquartered in New Delhi with representations across 6 countries. Our multidisciplinary team of environmental engineers, process specialists, and project managers brings together deep expertise in clean energy, water management, and environmental infrastructure.
Guided by our TREQ values—Timely, Reliable, Economical, and Quality—we deliver solutions that help businesses and governments achieve their sustainability goals while maintaining operational excellence and regulatory compliance.
Technologies
Innovative Solutions
Proven technologies that address complex environmental challenges across industries.
Treatment Technologies
Advanced biological, chemical, and physical treatment systems achieving industry-leading removal efficiencies for water and wastewater.
ExploreResource Recovery
State-of-the-art anaerobic digestion, biogas capture, nutrient recovery, and water reuse — turning waste into value.
ExploreEmerging Technologies
Next-generation solutions in membrane filtration, advanced oxidation, and smart monitoring driving the future of environmental engineering.
ExploreReady to Discuss Your Project?
Our team of expert engineers is standing by to help you design sustainable solutions for your water and waste management needs.