We partner with building owners, developers, and organizations to identify opportunities, ensure compliance, and maximize value. Our team expertly navigates the complexities of regulations and incentives, delivering tailored solutions that drive sustainable growth and operational excellence. Every client. Every time.
Maximizing savings for sustainable growth.
Green Summit is a trusted consulting partner that delivers end-to-end strategic solutions with expertise in specialty tax credits, building inspections, and compliance. We guide clients from initial assessment through final execution, maximizing value while driving operational excellence. Our extensive knowledge in tax optimization and energy efficiency empowers organizations to achieve measurable results, sustainable growth, and long-term success.
Who We Partner With
Select your organization type from the drop-down menu above to learn more about how we help our partners.
Designers, Builders, and Contractors
At Green Summit, we join forces with design and construction professionals to expertly navigate complex energy codes, secure valuable tax incentives, and ensure compliance with the highest standards of accuracy and quality. Our tailored services support architects, engineers, general contractors, and design-build firms in delivering energy-efficient buildings that maximize value and minimize compliance risk.
- Advisory services for streamlined incentive strategy, planning, and compliance
- §179D Energy Efficient Commercial Buildings consulting and allocation support
- Project certification and documentation
- Request for Proposal (RFP) and contract language consulting
- ENERGY STAR® certification services
- §45L Energy Efficient Homes Credit consulting
- Energy benchmarking and performance auditing
- Energy code compliance and verification, including independent testing and reporting, e.g., large-scale commercial blower door testing
- Education and technical training programs, including workshops, webinars, and CPE-eligible courses
- Research and Development (R&D) tax credit consulting
Tribal Governments
As a Cherokee-TERO Certified organization, Green Summit works alongside tribal governments to advance sustainable, energy-efficient infrastructure and ensure access to federal funding opportunities. Our expert team offers a comprehensive suite of services to help Tribes navigate the Inflation Reduction Act (IRA), the Infrastructure Investment and Jobs Act (IIJA), and other energy-related programs.
- Eligible project documentation and certification
- Direct Pay eligibility consulting for non-taxable tribal entities
- Tax credit eligibility consulting, e.g., §45Y Clean Electricity Production Tax Credit (PTC), §48E Clean Electricity Investment Tax Credit (ITC), §48(e) & §48E(h) Low-Income Communities Bonus Credit, §48C Advanced Energy Project Credit, §30C Alternative Fuel Vehicle Refueling Property Credit, and allocated 10% and 20% bonus ITCs
- Research and Development (R&D) tax credit consulting
- §179D Energy Efficient Commercial Building consulting
- ENERGY STAR® consulting services
- §45L Energy Efficient Homes Credit consulting
- Energy services and audits
- Energy code compliance and verification
- Education and technical training programs
Accounting Firms
At Green Summit, we collaborate with accounting firms to provide engineering-driven specialty tax solutions that enhance compliance, generate measurable value, and strengthen your client relationships. Our licensed engineers and in-house CPAs support firms of all sizes in delivering technically accurate, audit-ready results across a range of federal incentives—without increasing overhead or compliance risk to your practice.
- Audit-ready documentation consulting
- §179D Energy Efficient Commercial Buildings Deduction consulting and allocation support
- §45L Energy Efficient Homes Credit consulting
- Research and Development (R&D) tax credit consulting
- Cost segregation studies
- Benchmarking and portfolio optimization
- ENERGY STAR® insights for capital planning
- Compliance and code advisory, including energy code support and third-party testing
- Education and technical training programs
Federal, State, and Local Government
Green Summit aligns with government agencies to enhance energy performance, secure federal funding, and ensure compliance with evolving energy codes and public sector standards. We bring technical expertise, audit-ready documentation, and extensive public sector experience to every collaboration—delivering measurable value while advancing long-term sustainability goals.
Our team includes licensed engineers, CPAs, and construction professionals that provide you with expertise every step of the way.
- Direct Pay incentive advisory
- ENERGY STAR® benchmarking and capital planning
- Public-private housing partnership advisory
- Request for Proposal (RFP) and contract language consulting
- §179D Energy Efficient Commercial Buildings consulting and allocation support
- §45L Energy Efficient Homes Credit consulting
- Energy code compliance and third-party verification
- Education and technical training
Real Estate Developers
Green Summit teams up with developers nationwide to secure tax credits, certify projects, and ensure compliance with energy code requirements and program criteria. Whether you’re planning a multifamily community, mixed-use project, or a public-private partnership, we provide the technical expertise needed to maximize your value.
Our team of licensed engineers, construction professionals, inspectors, and CPAs serves as an extension of your development team—delivering audit-ready documentation, third-party certifications, and capital-aligned incentive planning that both protect and maximize your return on investment.
- §45L Energy Efficient Homes Credit consulting
- §179D Energy Efficient Commercial Buildings Deduction consulting and allocation support
- Cost segregation studies
- Research and Development (R&D) tax credit consulting for construction innovators
- Public-private and mixed-use project advisory
- Request for Proposal (RFP) and contract language consulting
- ENERGY STAR® certification
- Energy code compliance, including third-party testing and modeling
- C-PACE and local program integration
- ENERGY STAR® benchmarking for portfolios
- ASHRAE energy audits and performance assessments
- Education and training, including incentive strategy workshops and CPE-eligible courses for developmental partners
Building Owners and Acquirers
Green Summit partners with building owners, investors, and acquirers to increase asset value, reduce operating costs, and streamline compliance across property portfolios. Whether you’re acquiring, holding, or repositioning assets, we help you maximize your ROI through engineering-driven insights, energy performance strategies, and audit-ready documentation.
Our team of licensed engineers and CPAs delivers high-impact technical services that strengthen long-term value and support capital planning—from acquisition due diligence to operational efficiency improvements, we’re by your side every step of the way.
- ENERGY STAR® benchmarking and portfolio optimization
- ASHRAE energy audits and performance assessments
- Cost segregation studies
- Acquisition advisory services, including pre- and post-acquisition efficiency review, retroactive study opportunities, and support for ESG and sustainability reporting
- ENERGY STAR® certification for commercial buildings
- Energy code compliance, including third-party testing and verification
- Support for C-PACE, green leasing, and local mandates
Manufacturers, Technology & Life Sciences Companies
Green Summit teams up with innovative organizations in manufacturing, technology, and life sciences to maximize the value of Research and Development (R&D) tax credits and related incentives. Our team of engineering and technical experts helps you identify qualified activities, document costs accurately, and defend claims under IRS scrutiny—all while minimizing administrative burden and safeguarding your innovation investment.
From factory floors to software development labs and biotech research centers, we understand the unique processes, evolving regulations, and compliance demands these industries encounter. Whether you build, design, code, or discover, our team provides audit-ready deliverables and strategic support to maximize value, strengthen competitiveness, and drive sustainable growth.
- ENERGY STAR® benchmarking and portfolio optimization
- Research and Development (R&D) tax credit consulting and audit-ready documentation
- Technical interviews and project qualification mapping for engineering, software, and research teams
- Documentation of qualified wages, supplies, cloud computing costs, and contractor expenses
- Multi-year claims, carryforwards, and audit support
- Cost segregation studies for owned facilities, labs, and data centers
- §179D Energy Efficient Commercial Buildings Deduction consulting (where applicable)
- ENERGY STAR® insights for sustainability and capital planning
- Energy code compliance and verification for facility upgrades
- Education and technical training, including CPE-eligible courses for finance, legal, and technical teams
Testimonials
Read how our expert partnership delivers measurable financial impact and sustainable growth for our clients.
Lp Property
Management
Patrick ORourke
Green Summit has provided Lp Property Management valuable services. GSE services in Cost Segregation greatly accelerated the depreciation on our office building in Jefferson NC property. A portion of our property is reclassified from 39 year depreciation into 5, 7, and 15 year depreciation which has a tremendous impact on cash flow. Essentially they provide an IRS compliant source document that allows your tax professional to change your depreciation in a favorable manner.
James Moore
& Co.
Kevin L. Golden, CPA
For many years, we’ve called upon Green Summit to help our Ocala clients with green tax incentive studies, cost segregation studies and other services. They always provide high quality work, and as a regional firm nearby, they’re ideal for our clients who want that local connection. They’re also very collaborative with us, willing to work together to share new information and make sure we’re all on the same page to best serve our clients. We’re very happy with their work and with the long-lasting relationship we’ve built together.
Barclay
Group
Martha S. Richey
Barclay Group has been working with Jonathan Stowers and his team at Green Summit for over 15 years. Barclay Group is a real estate developer with offices in both Tampa and Phoenix. We manage over 3.6 million square feet over 10 states. Additionally, we have a portfolio of 2,100 units in the multi-family sector. Green Summit has played a vital role in our tax planning and design development to optimize the various tax codes and credits available to real estate developers. Working with them is seamless. The team has a combination of technical expertise, proficiency in tax planning and professionalism. Over the past 15 years there have been incidents that required Barclay Group and Green Summit to go above and beyond, and they have without fail. Barclay Group without hesitation would recommend a partnership with Green Summit. We are their partner for life.
Contact Us
Frequently Asked
Questions
What services does Green Summit provide?
Green Summit is a trusted consulting partner that delivers end-to-end strategic solutions with expertise in specialty tax credits, building inspections, and compliance. We guide clients from initial assessment through final execution, maximizing your value while driving operational excellence. Our services include consulting for various tax credits (e.g., §179D, §45L, and R&D credits), energy benchmarking, ASHRAE energy audits, and comprehensive education programs.
Who does Green Summit partner with?
Green Summit partners with a diverse range of organizations, including building owners, developers, designers, builders, contractors, tribal governments, accounting firms, governments (federal, state, and local), manufacturers, and technology and life sciences companies
How does Green Summit help clients save money and achieve sustainable growth?
Green Summit transforms complex tax regulations into powerful strategic assets, enabling our clients to exceed financial goals and reinvest in their future. We specialize in tax optimization for buildings and equipment, leveraging energy-efficient incentives to deliver measurable results and long-term success.
What makes Green Summit unique compared to other consulting firms?
Green Summit stands apart as one of the select few firms nationwide that combines the rigor of a licensed engineering firm with specialized tax expertise. Our team includes licensed engineers, in-house CPAs, and certified HERS® raters, providing an unparalleled grasp of both building complexities and intricate tax regulations, along with audit-ready documentation.
How do I know if Green Summit can help my organization?
At Green Summit, we offer a free benefit analysis and encourage prospective clients to connect with our team of experts for a personalized assessment.

