Services
Home / Services

Engineering Sustainability
That Survives the Audit

From environmental modelling and EIA through ESG strategy, carbon verification, and independent assurance — we cover the full lifecycle across 14+ jurisdictions.

Practice Areas

Six Integrated Service Lines

Every engagement draws on engineering, advisory, and digital capability — so you get solutions that are technically sound, regulatory-compliant, and operationally embedded.

ESG & Climate Advisory

Materiality, strategy, climate risk, net-zero roadmaps, multi-framework reporting (GRI, CSRD, BRSR, ISSB), assurance preparation, ratings advisory, and green finance.

  • ESG Strategy & Reporting
  • Climate & Carbon
  • Assurance & Green Finance
  • ESG Ratings & Capital

Result: Audit-ready disclosures in 8–12 weeks

Explore →

Environmental Engineering

ENVID workshops, QERA, EIA, Phase I/II site assessments (ASTM E1527/E1903), cleaner production audits, and environmental management plans across the full project lifecycle.

  • Engineering Solutions
  • Cleaner Production & EPR
  • Impact Assessments
  • Management Plans

Result: Permits secured, zero non-conformances

Explore →

Environmental Modelling

Air dispersion (AERMOD, CALPUFF), noise (SoundPLAN), groundwater (MODFLOW, MIKE SHE), and marine modelling (MIKE 21) — regulatory-grade studies for permitting and climate risk.

  • Air Quality & Odour
  • Noise Assessment
  • Groundwater Modelling
  • Feasibility Studies & DPRs

Result: Regulatory-grade models accepted first submission

Explore →

Corporate Social Responsibility

Companies Act 2013, Schedule VII strategy, CSR programme design and audit, impact assessment, NGO due diligence, and SEBI BRSR Section C reporting.

  • Programme Audit
  • Social Impact Assessment
  • CSR Reporting
  • NGO Due Diligence

Result: Schedule VII compliance + measurable social impact

Explore →

Water & Waste Management

ZLD assessment, water balance audits, wastewater treatment, solid waste management, circular economy advisory — aligned to SDG 6 and CPCB/SPCB requirements.

  • Water Audit
  • Treatment Design
  • Operations & Maintenance
  • Reuse & Circular Economy

Result: ZLD compliance, reduced freshwater intake by 30–60%

Explore →

Environmental Compliance

EC/CTE/CTO applications, Forest & CRZ clearances, CPCB/SPCB consent management, EPR registration, and ongoing regulatory compliance monitoring across Indian jurisdictions.

  • EC & CTE/CTO
  • Forest & CRZ Clearance
  • CPCB/SPCB Consents
  • EPR Registration

Result: Clearances obtained, zero regulatory penalties

Explore →
Methodology

Every Engagement. Five Phases.

Structured, evidence-based, and scoped to your regulatory landscape, sector dynamics, and organisational maturity.

01

Landscape Mapping

Regulatory obligations, stakeholder expectations, peer benchmarking, materiality assessment.

02

Gap Analysis

Current-state assessment, prioritised roadmap, resource requirements, governance design.

03

Implementation

Data architecture, process design, KPI development, reporting systems, stakeholder training.

04

Disclosure

Multi-framework report preparation, XBRL tagging, board-level review, regulatory filing.

05

Assurance

Independent verification, management letter, annual improvement cycle, regulatory change monitoring.

Why RSustain

What Sets Us Apart

14+

Jurisdictions

Multi-framework expertise across UK, EU, India, US, GCC, and Australia.

200+

Engagements

Across environmental engineering, ESG advisory, carbon, CSR, and water & waste.

50+

Digital Tools

Proprietary platforms and SaaS tools that complement every engagement.

Full

Lifecycle Coverage

From baseline assessment and strategy through implementation to independent assurance.

Trusted By

Clients & Accreditations

Shell Qatar QatarEnergy IFC / World Bank Ashghal (PWA Qatar) IndusInd Bank Hinduja Foundation Bilfinger Tebodin CDM Smith Metito Marafeq Qatar
AA1000 Licensed Assurance Provider
GAB Accredited GHG Verification Body
ISEP Accredited Training Centre
ISO 14065:2020 GHG Validation & Verification

Get a Free Scoping Call Within 48 Hours

Tell us your regulatory landscape and organisational goals — we’ll design a path to compliance, assurance, and competitive advantage.

Request a Proposal Browse Academy