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India’s Leading Environmental Consultancy Services - HECS
Looking for trusted Environmental Consultancy services to navigate complex regulatory requirements? With over 30 years of experience in Environmental consultancy, HECS is a trusted name in the industry. We are a NABET Accredited Consultant Organisation (ACO) serving 20 + sectors across India. Our comprehensive environmental solutions help your business achieve compliance, reduce environmental risks, and secure necessary clearances with confidence.
Our competitive edge lies in our in-house NABL and MoEF & CC-approved laboratory that enables us to deliver accurate and reliable environmental solutions. Having successfully obtained Environmental Clearances (ECs) for over 4000+ projects, we provide a true one-stop solution for all environmental compliance needs. With over 20 NABET approved EIA Coordinators and functional area experts, our highly qualified team ensures proper guidance at every stage, backed by an excellent track record in EAC/SEAC presentations.
List of Approved Sectors
HECS is committed to providing comprehensive environmental solutions tailored to your project needs. Contact us for expert assistance in navigating environmental regulations and ensuring sustainable development.
S.No | Sector Description | Sector (as per) | Cat. | |
|---|---|---|---|---|
NABET | MoEFCC | |||
1 | Mining of minerals including opencast/ underground mining | 1 | 1 (a) (i) | A |
2 | Offshore and onshore oil and gas exploration, development & production | 2 | 1 (b) | A |
3 | River Valley Projects | 3 | 1 (c) | A |
4 | Thermal power plants | 4 | 1 (d) | A |
5 | Mineral beneficiation | 7 | 2 (b) | A |
6 | Metallurgical industries (ferrous and non-ferrous) | 8 | 3 (a) | B |
7 | Cement Plants | 9 | 3 (b) | A |
8 | Petroleum refining industry | 10 | 4 (a) | A |
9 | Chlor-alkali industry | 13 | 4 (d) | A |
10 | Chemical fertilizers | 16 | 5 (a) | A |
11 | Pesticides industry and pesticide specific intermediates | 17 | 5 (b) | A |
12 | Petro-chemical complexes | 18 | 5 (c) | A |
13 | Petrochemical based processing | 20 | 5 (e) | A |
14 | Synthetic organic chemicals industry | 21 | 5 (f) | A |
15 | Distilleries | 22 | 5 (g) | A |
16 | Sugar Industry | 25 | 5 (j) | B |
17 | Oil & gas transportation pipeline | 27 | 6 (a) | A |
18 | Industrial estates/ parks/ complexes/ Areas, export processing zones (EPZs), Special economic zones (SEZs), Biotech parks, Leather complexes | 31 | 7 (c) | A |
19 | Ports, harbours, break waters and dredging | 33 | 7 (d) | A |
20 | Highways | 34 | 7 (f) | B |
21 | Common Effluent Treatment Plants (CETPs) | 36 | 7 (h) | B |
22 | Common Municipal Solid Waste Management Facility (CMSWMF) | 37 | 7 (i) | B |
23 | Building and construction projects | 38 | 8 (a) | B |
24 | Townships and Area development projects | 39 | 8 (b) | B |
Choose HECS as Your Environmental Consultancy Partner
When it comes to environmental consultancy services, choosing the right partner can make the difference between smooth operations and costly compliance issues. Here's why leading businesses trust us:
Proven Track Record: Completed 4000+ Environmental Impact Assessments (EIA) and secured environmental clearances for diverse industries across India.
Regulatory Expertise: Our certified environmental consultants stay updated with the latest environmental regulations, pollution control norms, and government policies to ensure your complete compliance.
End-to-End Solutions: From initial site assessment to final clearance approval, we handle every aspect of your environmental compliance journey under one roof.
PAN India Presence: Our network of environmental experts covers all major industrial hubs, ensuring local expertise with national standards.
Fast Turnaround: Streamlined processes and established relationships with regulatory bodies help us deliver faster approvals without compromising quality.
Industry-Specific Knowledge: Deep understanding of sector-specific environmental challenges in manufacturing, construction, healthcare, hospitality, and infrastructure development.
Cost-Effective Solutions: Transparent pricing with no hidden costs, helping you budget accurately for environmental compliance requirements.
Our Premium Environmental Consulting Services
Environmental Impact Assessment (EIA) Services
EIA report writing by certified professionals
Environmental clearance application filing
Public hearing coordination and management
EMP implementation and monitoring
Environmental Clearance & Permits
State Environmental Clearance (SEIAA)
Central Environmental Clearance (MoEF&CC)
Consent to Establish (CTE) applications
Consent to Operate (CTO) renewals
Water Act clearances and Air Act permits
Environmental Compliance & Audit
Environmental audit services and compliance monitoring
Pollution control compliance solutions
Environmental management system implementation
Hazardous waste management consulting
Site Assessment & Remediation
Environmental site assessment (Phase I & II)
Contaminated land remediation planning
Groundwater contamination studies
Soil contamination assessment and cleanup
Industries We Serve - Complete Environmental Solutions
| Sl. No. | Industry | Our Expertise |
|---|---|---|
| 1 | Real Estate & Construction | Green building clearance, construction waste management, and sustainable development planning for all-scale projects. |
| 2 | Manufacturing & Chemical Industries | Compliance solutions covering emission control, waste handling, and pollution norms for industrial operations. |
| 3 | Mining & Infrastructure | EIA studies, mine closure plans, and infrastructure clearances for heavy industries. |
| 4 | Hospitals, Hotels & Commercial Buildings | Healthcare waste management and regulatory compliance for hospitality and service sectors. |
| 5 | Mining of Minerals (Open Cast & Underground) | EIA, EMPs, and regulatory support for open cast and underground mining projects. |
| 6 | Oil & Gas (Onshore & Offshore) | Environmental solutions for oil & gas exploration, drilling, and production. |
| 7 | River Valley Projects | Environmental planning and clearance for hydropower and irrigation projects. |
| 8 | Thermal Power Plants | Air and thermal pollution compliance for thermal power generation units. |
| 9 | Mineral Beneficiation | Pollution mitigation and consent handling for beneficiation operations. |
| 10 | Metallurgical Industries (Ferrous & Non-ferrous) | Environmental assessment and clearance for ferrous & non-ferrous units. |
| 11 | Cement Plants | Dust control, raw material handling, and EIA compliance for cement industries. |
| 12 | Petroleum Refining Industry | Effluent and emissions compliance for petroleum refining operations. |
| 13 | Chlor-alkali Industry | Emission and effluent compliance, brine handling, and safety management for chlor-alkali manufacturing units. |
| 14 | Chemical Fertilizers | Environmental clearance, air & water pollution control, and hazardous material handling for fertilizer plants. |
| 15 | Pesticides Industry | Regulatory consulting for pesticide manufacturing and hazardous waste management. |
| 16 | Petrochemical Complexes | Compliance and safety audits for large-scale petrochemical operations. |
| 17 | Petrochemical Based Processing | Monitoring, risk analysis, and impact assessments for processing and distribution plants. |
| 18 | Synthetic Organic Chemicals | Environmental support for chemical production including HAZOP and pollution norms. |
| 19 | Distilleries | Spent wash and effluent management, odour control, and EIA/EMP support for distillery operations. |
| 20 | Sugar Industry | Wastewater treatment, bagasse and press-mud management, and regulatory compliance for sugar mills. |
| 21 | Oil & Gas Transportation Pipeline | Route risk assessment, environmental clearance, and safety compliance for cross-country pipeline projects. |
| 22 | Industrial Estates / EPZs | Master planning and CETP coordination for large industrial clusters. |
| 23 | Ports, Harbours, Breakwaters & Dredging | Coastal and marine impact studies, CRZ clearance, and dredging management for port infrastructure. |
| 24 | Highways | EIA, environmental clearance, and green-corridor planning for highway and road development projects. |
| 25 | Common Effluent Treatment Plants (CETPs) | Design compliance, monitoring, and consent management for shared industrial effluent treatment facilities. |
| 26 | Municipal Solid Waste Management Facilities (CMSWMF) | End-to-end guidance on CMSWMF project setup and environmental clearance. |
| 27 | Building & Construction Projects | Support with EC compliance, water/energy conservation norms, and green infrastructure standards. |
| 28 | Townships & Area Development Projects | Integrated environmental consulting for new urban and township planning. |
Our Approach to Compliance & Clearances
Step 1: Initial Consultation & Site Assessment
Our environmental experts conduct detailed site visits to understand your project requirements, assess environmental sensitivities, and identify potential challenges early in the process.
Step 2: Documentation & Application Preparation
We prepare comprehensive documentation, including baseline studies, impact assessments, and detailed environmental management plans that meet all regulatory requirements.
Step 3: Regulatory Submission & Follow-up
Our established relationships with regulatory bodies ensure smooth submission processes. We handle all communications, queries, and additional requirements from authorities.
Step 4: Approval & Ongoing Compliance
Once approvals are secured, we provide ongoing support for compliance monitoring, renewal processes, and environmental monitoring services to maintain your regulatory status.
HECS - The Best Environmental Consultancy in India
- Fastest EIA Report Preparation - 30% faster than the industry average
- Highest Success Rate - 98% environmental clearance approvals
- Complete Compliance Solutions - From application to final NOC
- Expert Environmental Lawyers on our team
- Pan-India Service Coverage - All State & Central boards
Why HECS is India's Most Trusted Environmental Consultancy?
- 27+ Years of Excellence - Over 4,000+ successful environmental clearances
- Expert Team - 50+ certified environmental consultants and legal experts
- Fastest Turnaround - Quick environmental clearance processing
- Cost-Effective Solutions - Competitive environmental consulting fees
- 24/7 Support - Dedicated project managers for real-time updates
Ready to Fast-Track Your Environmental Approvals?
Don't Risk Project Delays! Get your environmental clearance certificate faster with HECS - India's best environmental consultancy. Our environmental permit specialists ensure 100% regulatory compliance and minimise approval timeframes.
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