Welcome to The Marshall Plan (TMP)

T.M.P. R&D, Inc. was founded in 2008 and specializes in systematic, engineering-based analysis of all capital expenditures for newly constructed, renovated, or existing properties. As a boutique cost segregation firm, we blend deep expertise in commercial real estate, engineering, and architecture to deliver highly detailed cost segregation studies.

Each report is meticulously organized for clear presentation to Certified Public Accountants, Chief Financial Officers, and property owners, ensuring full compliance with the IRS Audit Techniques Guide for Cost Segregation.

At T.M.P. R&D, Inc., we build and maintain strong national and regional relationships with both institutional and private commercial property owners. Our boutique approach allows us to collaborate closely with clients, delivering the personalized attention to detail and rigorous documentation demanded by IRS standards.

Nationally recognized provider of cost segregation studies
Engineering-based analysis exceeding IRS standards
Boutique firm with personalized, detail-oriented service
Strong national & regional client relationships since 2008
Reports prepared for CPAs, CFOs, and property owners

Our People

The TMP Team

Our team offers the most comprehensive, engineering-based Cost Segregation Study in the market.

Robert Scott Marshall

Founder

Robert is the founder of T.M.P. R&D, Inc. and brings decades of expertise in cost segregation, commercial real estate, and tax strategy. Known for his integrity, hard work, and deep knowledge of the industry.

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Aubrey Duffy

Advisor

Aubrey serves as a key advisor to TMP, contributing extensive experience in commercial real estate analysis and client relations. His detail-oriented approach ensures every study meets the highest standards.

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Client Feedback

What Our Clients Say

Julius Thomas

2x NFL Pro Bowl • CEO • Performance Coach
PsyD Candidate, Clinical Psychology

“Working with TMP to handle my cost segregation needs was a seamless experience. Aubrey and Robert are detail oriented as well as experienced in the space. I would recommend their services to those I know, and I look forward to working with them in the future.”

“Robert is one of the most honest hard working men in the industry. You can always count on his hard work and integrity.”

Mike Bounos

Real Estate Investor

“As a family office real estate investor, conducting cost segregation studies on our portfolio is a must. Aubrey & Robert at TMP were knowledgeable, responsive, and worked very efficiently! Excited to continue doing more together.”

Drew Dorsy

Asset Management & Acquisitions, Bindor, LLC

“TMP brought a level of professionalism and precision to our cost segregation work that I haven’t seen elsewhere. Robert and Aubrey know their craft inside and out — they made the entire process straightforward and delivered real results for our portfolio.”

Bob Waun

Dirt Realty

About TMP Cost Segregation

Welcome to The Marshall Plan (TMP)

The TMP Team

Robert Scott Marshall

Aubrey Duffy

What Our Clients Say

TMP Delivers the Right Solution for You