Insights

Tax Savings Focus Target commercial property owners and investment portfolios seeking to accelerate depreciation and unlock immediate cash flow through cost segregation and related tax strategies.

Energy Market Opportunity Position to asset managers and designers leveraging 179D energy deductions for qualifying projects, highlighting potential significant per-square-foot tax benefits to drive engagement with developers and retrofit projects.

R&D Advantage Engage growth-focused firms investing in innovation to capture R&D tax credits, offering documentation and consulting to maximize dollar-for-dollar tax reductions and support scalable R&D programs.

Audit Assurance Leverage the strong audit track record and complimentary audit representation as a differentiator when approaching CFOs and CPAs seeking reliable, defensible tax studies with low audit risk.

Scale-ready Partners Prospect accounting firms, wealth managers, and larger EPC firms as partners for expanding service reach, given CSSI’s experience with single-property owners to ten-figure portfolios and a revenue scale in the hundreds of millions.

Similar companies to CSSI Services

CSSI Services Tech Stack

CSSI Services uses 8 technology products and services including Taboola, Microsoft Clarity, Google Hosted Libraries, and more. Explore CSSI Services's tech stack below.

Taboola
Advertising
Microsoft Clarity
Analytics
Google Hosted Libraries
Content Delivery Network
cdnjs
Content Delivery Network
WordPress
Content Management System
Font Awesome
Font Scripts
Yoast SEO Premium
Search Engines
X-Content-Type-Options
Web & Portal Technology

CSSI Services's Email Address Formats

CSSI Services uses at least 2 format(s):

CSSI Services Email Formats	Example	Percentage
First@costsegregationservices.com	John@costsegregationservices.com	36%
FLast@costsegregationservices.com	JDoe@costsegregationservices.com	28%
First.Last@costsegregationservices.com	John.Doe@costsegregationservices.com	24%
FirstLast@costsegregationservices.com	JohnDoe@costsegregationservices.com	12%
First.Last@cssiservices.com	John.Doe@cssiservices.com	100%

Frequently Asked Questions

What is CSSI Services's phone number?

You can contact CSSI Services's main corporate office by phone at

+1-225-757-****

. 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?

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

How much revenue does CSSI Services generate?

As of July 2026, CSSI Services's annual revenue is estimated to be $250M - $500M.

What is CSSI Services's NAICS code?

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

How many employees does CSSI Services have currently?

As of July 2026, CSSI Services has approximately 256 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Information Technology: J. C.Vice President, Internal Sales And Sales Team Leader: D. B.Executive Vice President: L. S.. Explore CSSI Services's employee directory with LeadIQ.

What industry does CSSI Services belong to?

CSSI Services operates in the Financial Services industry.

What technology does CSSI Services use?

CSSI Services's tech stack includes TaboolaMicrosoft ClarityGoogle Hosted LibrariescdnjsWordPressFont AwesomeYoast SEO PremiumX-Content-Type-Options.

What is CSSI Services's email format?

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?

CSSI Services was founded in 2003.

CSSI Services

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

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

Q: How many employees does CSSI Services have currently?

CSSI Services has approximately 256 employees.

Q: What technology does CSSI Services use?

CSSI Services's tech stack includes MySQL, Microsoft Advertising, Google Search Console, Really Simple Discovery, Cloudflare.

Q: What is CSSI Services's NAICS code?

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

Financial ServicesLouisiana, United States201-500 Employees

CSSI is a financial services firm based in Baton Rouge, Louisiana. Founded in 2003, it has completed more than 60,000 studies across the United States, providing engineering-based tax consulting to commercial property owners and other businesses. The firm delivers three tax strategies: cost segregation, 179D energy deductions, and R&D tax credits. Each engagement combines detailed engineering analysis with tax expertise and is designed to meet IRS standards; studies also include audit representation at no additional charge. The client base ranges from first-time property investors to investment firms managing large portfolios, including CFOs developing long-term tax plans, property owners pursuing acquisitions optimization, and CPAs seeking to add value for their clients.