Clear Guidance & Real Results
Foxley brings sharp insight and comprehensive support to help clients earn rigorous carbon and sustainability certifications, meet regulatory demands and lead with integrity. We partner with companies representing a wide array of industrial sectors including energy and utilities, oil, gas and petrochemicals, materials and manufacturing, waste and recycling, and forestry and agriculture.
From lifecycle assessments to audit prep and compliance training, we help our clients cut through complexity, stay ahead of change and make sustainability stick.
ISCC Certification Support
We expertly guide companies through every step of ISCC certification. From choosing the right certification pathway to preparing for audits, we design practical systems that clarify and reduce compliance risk, and align with evolving rules.
Our support includes:
- Program strategy and scoping
- Management system and documentation setup
- Team training and audit preparation
- Greenhouse gas (GHG) modeling and mass balance tools
- Live support during audits
Whether pursuing ISCC EU, PLUS, CORSIA or a combination of multiple schemes, Foxley clients gain the tools and insight needed to achieve and maintain ISCC certification year after year.
Sustainability Compliance Advising
For clients who need flexible and targeted support, we offer hourly consulting across all aspects of regulatory and voluntary compliance. This service is ideal for troubleshooting, strategic planning or supplementing internal capacity.
Areas of expertise include:
- ISCC system design, implementation and readiness
- Mass balance documentation and recordkeeping systems
- GHG modeling and emissions factor alignment for regulatory or voluntary frameworks
- Training development and team coaching
- Interpretation of evolving program rules, guidance and regulatory intersections
Consulting hours can be used as needed and are available as a standalone service or bundled with other deliverables.
Sustainability Regulations and Standards Support
Foxley helps clients navigate complex sustainability frameworks and meet the requirements of leading regulatory and voluntary programs.
Our team has experience supporting clients across the following programs:
- California Low Carbon Fuel Standard (LCFS)
- Canadian Clean Fuel Regulations (CFR)
- European Renewable Energy Directive (RED)
- International Civil Aviation Organization Carbon Offsetting and Reduction Scheme for International Aviation (ICAO CORSIA)
- International Standards Organization (ISO 14067 and 9001)
- International Sustainability & Carbon Certification (ISCC)
- Midwest Renewable Energy Tracking Systems (M-RETS)
- Oregon Clean Fuels Program (CFP)
- Roundtable on Sustainable Palm Oil (RSPO)
- United States Inflation Reduction Act (IRA)
- United States Renewable Fuel Standard (RFS)
Whether they’re seeking certification, building compliance systems or aligning with emerging climate policies, we provide the technical know-how and support clients need.
Regulatory Compliance Training
We offer customized training programs to build internal capacity for managing ISCC certification requirements across operational teams. Our sessions are designed to equip staff with a practical understanding of ISCC standards, recordkeeping expectations and audit preparedness.
Our training services include:
- Basic ISCC Training – An orientation for team members new to the ISCC system, covering key principles, certification scopes and program structure
- Recordkeeping & Audit Readiness Training – A focused session for individuals involved in data management, documentation and internal controls
- On-demand video modules and reference materials to support ongoing learning and onboarding
Training sessions are tailored to your team’s roles and responsibilities, ensuring relevance and retention while strengthening overall compliance performance.
Carbon Intensity and Lifecycle Analyses
We build customized carbon intensity (CI) models that help clients measure and explain the climate impact of their low-carbon, bio-based, circular or renewable products. Our models align with the leading regulatory frameworks, such as ISCC PLUS, and are designed to support certification, reporting and stakeholder engagement.
What we offer:
- Scoping to define system boundaries, key inputs and assumptions
- Integration of trusted emissions data and calculation methods
- Flexible, audit-ready tools tailored to your operations
- Expert support during audits and stakeholder reviews
This service is ideal for companies bringing new feedstocks or processes to market and needing reliable, transparent CI results.
ISCC Internal Audits and Readiness Assessments
Foxley internal audits mirror official external audit procedures to help clients identify and resolve gaps before third-party certification. Our service ensures full alignment with ISCC expectations.
Our internal audit services include:
- Comprehensive internal audit following current ISCC external audit protocols
- Sample audit of point of origin documentation and controls
- Delivery of audit reports in line with ISCC reporting requirements
- Support for developing corrective actions where non-conformities or improvement opportunities are found
- Training for internal team members to build in-house audit capacity
All internal audits are conducted by team members who are accredited as ISCC Lead Auditors, ensuring accuracy, rigor and actionable insights.
Contact Us
Whether you’re navigating carbon compliance, pursuing certification or building a more sustainable supply chain, Foxley is here to help. Contact us today to learn how we can support your goals.