From carbon accounting to sustainability certifications, we help organizations navigate complexity and make measurable progress.
Core Services

Carbon Accounting
We develop comprehensive greenhouse gas (GHG) inventories aligned with the GHG Protocol, covering Scope 1, 2, and 3 emissions. Our process includes activity data collection, emissions factor sourcing, spreadsheet calculation, and audit-ready documentation. Whether it’s your first baseline or a year-over-year update, we ensure your data is accurate, defensible, and actionable.
We have the experience to help you no matter the industry or size of your business. Our experts have assisted companies from sole proprietor startups to some of the largest healthcare providers in the country. Here are just some of the industries we’ve provided carbon accounting for:
- Large healthcare networks
- Hotels, Resorts, and other Accommodations
- Universities
- Office-Based companies
- Digital Advertising
- Digital Marketing
- Entertainment
- Consulting firms
- Data centers
Carbon Reduction Planning
We help clients turn emissions data into action. Our reduction planning services include emissions hotspot analysis, strategy development, and implementation roadmaps grounded in science and feasibility. We support companies in aligning with frameworks such as the Science-Based Targets initiative (SBTi) and sector-specific decarbonization pathways, all while providing a cost-benefit analysis, to provide you with the most cost effective reduction decisions.
Whether your goal is near-term impact or a net zero commitment, we help you prioritize efforts, engage internal teams, and build momentum with clear reduction targets and practical steps. We’ve supported plans for corporate offices, scope 3 supply chains, and more. We also will help engage your suppliers to strengthen decarbonization opportunities.


Sustainability Reporting
We calculate cradle-to-gate and full life cycle emissions for products using GHG Protocol Product Standard, ISO 14067, and other relevant methodologies. Our process includes data collection from your internal operations and suppliers, modeling across upstream and downstream categories, and delivery of defensible PCF results.
PCFs support low-carbon product strategy, carbon labeling, customer disclosures, and scope 3 supplier requests.
Certification and Recognition
We assist clients in pursuing third-party certifications and recognitions that demonstrate environmental leadership. We support full application processes, documentation, areas of improvement, and renewals for programs like:
- Carbon Neutral / Climate Neutral certification
- B Corp Impact Assessment
- Green Business Certification (state/local programs)
- EcoVadis
- CDP
- TCR
- LEED/Envison
These programs can enhance brand value, meet procurement requirements, and support climate or ESG strategy milestones.


Product Carbon Footprint
We guide organizations through sustainability reporting across leading frameworks—GRI, SASB, TCR and other carbon emissions disclosure, B-Corp more. Our services include stakeholder engagement, data coordination, reporting and disclosing, and more.
Whether you’re starting your first sustainability report or leveling up existing disclosures, we help you communicate clearly, credibly, and consistently with internal and external audiences. Our work spans stand-alone sustainability reports, climate disclosures, and integrated ESG content for websites, videos, decks, and investor materials.
Fractional & Other Services
Need an embedded sustainability expert or just a trusted second set of eyes? Or maybe you are experiencing a busy season or have employees on leave of absence? We offer flexible, fractional support for sustainability and ESG teams through project-based or part-time assistance with:
- Internal/external reporting & presentations
- Supplier engagement
- Tool research & implementation
- Climate strategy execution
- We also help with ad hoc projects.
Our clients appreciate the experience and partnership we bring without the cost or complexity of large firms or hiring another employee.

Who We Work With
Why Think Evergreen
Small Team
We’re a small team with deep expertise—and we like it that way. When you work with Think Evergreen, you’ll collaborate directly with experienced sustainability professionals who care about your mission and your results. No inflated fees. No junior consultants doing senior-level work.
Our work has been vetted through rigorous third-party audits and national reporting programs. We’ve helped clients across industries—from tech and entertainment to healthcare, hospitality, and higher ed—build credible carbon strategies, reduce emissions, and communicate with confidence.
Custom Tools
We create custom tools that make your climate data not just usable, but useful. We stay close to your team, adapt to your systems, and meet you where you are—whether you’re just getting started or fine-tuning a net zero roadmap.
Above all, we’re here because we believe in what we do. Your success moves the needle toward a more sustainable future—and that’s the future we’re working for, too.