About CSSI
CSSI is a Software Development / SaaS company, headquartered in Washington, with 501 - 1,000 employees and annual revenue of $50M - $100M.
CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient and low-risk solutions. Our collaborative work has improved the safety of transportation related huma...
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CSSI Company Highlights
Phone Number
(202) 863-xxxx
Corporate Office Address
400 Virginia Avenue Southwest
Washington, 20024
Website
Industries Served
Software Development / SaaSNumber of Employees
501 - 1,000 Employees
Company Revenue
$50M - $100M
CSSI Email Format
The most common CSSI email format is [f][last] (ex. jdoe@cssiinc.com), currently being used by 98% of CSSI business email addresses. There are 14 email formats used by CSSI.
CSSI Org
CSSI has 9 C-Level, 4 VP, 16 Director, 19 Manager, 31 Senior, 99 Mid-Level, and 3 Other employees.
CSSI Decision Makers
- CEOKelly Caccetta
- CFOMani Deva
CSSI's Tech Stack
Frequently Asked Questions About
CSSI
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Who is the CEO of CSSI?
The CEO of CSSI is Kelly Caccetta. See full contact details ›
Who is the CFO of CSSI?
The CFO of CSSI is Mani Deva. See full contact details ›
How many senior employees does CSSI have?
CSSI has 79 senior employees that are typically used for decision making.
What email format does CSSI use?
The most common CSSI email format is {f}{last} (e.g. jdoe@cssiinc.com).
Who are the key decision makers at CSSI?
Key decision makers at CSSI include Kelly Caccetta (CEO) and Mani Deva (CFO). See full contact details ›
What technologies does CSSI use?
CSSI uses technologies including .NET, 33Across, and AddToAny.
How do I contact CSSI?
To contact CSSI, visit cssiinc.com.
What companies are similar to CSSI?
Companies similar to CSSI include Dental Marketing Agency, Razorfish, and Wunderman.
Where is CSSI headquartered?
CSSI is headquartered at 400 Virginia Avenue Southwest, Washington.
What is the main phone number for CSSI?
The main phone number for CSSI is (202) 863-xxxx.
What is the official website for CSSI?
The official website for CSSI is cssiinc.com.
What is the annual revenue of CSSI?
The annual revenue of CSSI is $50M - $100M.
How many employees does CSSI have?
CSSI has 501 - 1,000 employees.
What industry is CSSI in?
CSSI is in the Software Development / SaaS industry.
Last updated: November 4, 2025