Insights

Market Leadership CSSI Services is a leading engineering-based tax consulting firm with a robust track record of over 45,000 studies since 2003, serving a large customer base in the financial services industry, indicating strong market presence and potential for expansion.

Diverse Service Portfolio The company's offerings include cost segregation, R&D tax credits, energy efficiency deductions, and innovative building materials like Green Zip Tape, providing multiple cross-selling opportunities across commercial real estate developers, property owners, and construction firms.

Growth Potential With revenues between $100 million and $250 million and a sizable workforce, CSSI is positioned for growth, presenting opportunities to upsell advanced tax strategies and new compliance-related services to existing clients.

Technology Integration CSSI’s emphasis on engineering-based analysis and the inclusion of innovative solutions suggest a high level of technical sophistication, which can be leveraged to introduce new technological tools or platform integrations to streamline client services.

Complementary Services Partnering with property owners, tax professionals, and construction firms positions CSSI for collaborative sales efforts, enabling targeted outreach to real estate, construction, and corporate sectors interested in maximizing tax benefits and depreciation advantages.

CSSI Services Tech Stack

Media & News

CSSI Services's Email Address Formats

CSSI Services uses at least 2 format(s):
CSSI Services Email FormatsExamplePercentage
First@costsegregationservices.comJohn@costsegregationservices.com
27%
FLast@costsegregationservices.comJDoe@costsegregationservices.com
23%
First.Last@costsegregationservices.comJohn.Doe@costsegregationservices.com
19%
FirstLast@costsegregationservices.comJohnDoe@costsegregationservices.com
10%
Last@costsegregationservices.comDoe@costsegregationservices.com
6%
FL@costsegregationservices.comJD@costsegregationservices.com
4%
Last.First@costsegregationservices.comDoe.John@costsegregationservices.com
4%
Last_First@costsegregationservices.comDoe_John@costsegregationservices.com
3%
FirLast@costsegregationservices.comJohDoe@costsegregationservices.com
3%
FirstLas@costsegregationservices.comJohnDoe@costsegregationservices.com
1%

Frequently Asked Questions

What is CSSI Services's phone number?

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You can contact CSSI Services's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CSSI Services's official website and social media links?

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CSSI Services's official website is cssistudy.com and has social profiles on LinkedIn.

What is CSSI Services's NAICS code?

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CSSI Services's NAICS code is 52 - Finance and Insurance.

How many employees does CSSI Services have currently?

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As of December 2025, CSSI Services has approximately 247 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: M. F.Chief Financial Officer: A. V.Vice President Information Technology: J. C.. Explore CSSI Services's employee directory with LeadIQ.

What industry does CSSI Services belong to?

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CSSI Services operates in the Financial Services industry.

What is CSSI Services's email format?

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CSSI Services's email format typically follows the pattern of First@costsegregationservices.com. Find more CSSI Services email formats with LeadIQ.

When was CSSI Services founded?

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CSSI Services was founded in 2000.

CSSI Services

Financial ServicesLouisiana, United States201-500 Employees

CSSI is America's premier engineering-based tax consulting firm, having completed over 45,000 studies since 2003. We partner with property owners and tax professionals to maximize tax benefits and increase cash flow through specialized tax solutions.

Our platform includes:

Cost Segregation Studies: Engineering-based analysis that accelerates depreciation on commercial and residential investment properties, reducing federal taxes and improving cash flow.

Research & Development Tax Credits: Help businesses claim dollar-for-dollar tax reductions for qualifying research activities across various industries.

179D Tax Deductions: Assist building owners and designers in claiming energy efficiency tax deductions up to $5.36/sq ft for qualifying commercial buildings.

Green Zip Tape: Revolutionary drywall installation system that transforms non-load-bearing walls into movable, reusable partitions while qualifying for accelerated depreciation.

CSSI stands behind every study with complimentary audit representation, ensuring accuracy and compliance with IRS guidelines.

Section iconCompany Overview

Phone number
NAICS Code
52 - Finance and Insurance
Founded
2000
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $100M$250M

    CSSI Services's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    CSSI Services's revenue is estimated to be in the range of $100M$250M

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