Our Services
A Platform Designed to Unlock Savings
Over 50,000 Studies Completed Since 2003

Engineering-Based Expertise
50,000+ studies since 2003, expertly navigating complex tax regulations.

Multiple Tax Solutions
Our expertise spans cost segregation, 179D energy efficiency deduction, R&D credits, and sustainable building technologies to maximize your tax savings.

National Coverage
Our nationwide network of professionals provides local expertise while delivering consistent, high-quality results across all 50 states.

Tax Professional Partnerships
We collaborate with CPAs and tax advisors to ensure timely, compliant, and maximum tax benefits for their clients.
CSSI is America’s leading provider of engineering-based tax solutions. We partner with property owners and their tax professionals to maximize tax benefits and increase cash flow through accurate, compliant cost segregation studies and more. Our proven methodology has never triggered an IRS audit, and our nationwide team of experts consistently delivers results that transform complex tax regulations into tangible financial benefits for our clients.


Glenn Savoy
A New Orleans native, Glenn earned his business degree from Louisiana State University in 1986. With a diverse background in sales, he currently works as a consultant specializing in Cost Segregation for real estate investors and tax professionals. Since joining CSSI in 2018, Glenn has been helping real estate investors maximize their tax savings and increase cash flow. Outside of work, he enjoys cycling, surfing, traveling, and volunteering, and lives by the principle that we are all blessed to be a blessing.
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Learn more about what CSSI can do for you.
We’re committed to helping you take full advantage of cost segregation, 179D, and GreenZip technology.
Learn More About What CSSI Can Do for You
We’re committed to helping you take full advantage of Cost Segregation, 179D, R&D Tax Credits, and Green Zip technology.
Learn More