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
As a trusted tax consulting firm, our expertise spans cost segregation, the 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 consulting 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.
Keagan McNeall
Keagan is a driven Sales Associate with a background in account management, technical support, and customer advocacy. Known for identifying client needs and delivering tailored solutions, Keagan consistently drives sales growth while streamlining communication between teams to enhance efficiency. As a Licensed Notary Public in Missouri, Keagan is committed to accuracy and confidentiality in document verification.
Early achievements include earning the Newcomer Award and closing a sale within the first month, reflecting a strong work ethic and ability to quickly adapt. Passionate about helping clients maximize savings—especially on taxes—Keagan is dedicated to exceeding goals and delivering real results.
Outside of work, Keagan enjoys working on cars, skateboarding, and spending quality time with family. Whether it’s trips to the park or competitive Mario Party nights, Keagan values fun, connection, and making lasting memories.
Get a Free Tax Savings Analysis of Your Property
We’ll deliver a complete assessment of potential savings in as little as two business days.
Resources
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