Insights

Defense + gov DSA is a long-standing IT systems operations and maintenance partner with a strong legacy supporting DoD, civil federal agencies, and academia. This indicates a proven track record with mission-critical environments and potential for expanded security operations, cloud modernization, and compliance services within federal contracts.

Security Maturity DSA holds CMMC Level 2 (C3PAO) certification, ISO 9001:2015, ISO/IEC 27001:2013, and CMMI Maturity Level 3 for Service Projects and Development. Emphasize opportunities in cyber operations, secure software development, risk management, and enterprise resilience for customers demanding rigorous security and process maturity.

Scale & Reach With 1000+ employees and operations across the United States at 60+ locations, DSA offers scalable solutions and national coverage. This presents upsell potential for large-scale infrastructure monitoring, nationwide migration, cloud adoption programs, and enterprise collaboration initiatives.

Technology Stack DSA leverages tools like Swagger, SAP CRM, Microsoft SignalR, Nginx, Traefik, and modern collaboration and development platforms. Sales opportunities exist in modernization projects, API-driven integrations, CRM enhancements, and secure cloud-native deployments for government and commercial clients.

Industry Expansion Beyond DoD and federal agencies, DSA serves universities and private sector for critical infrastructure support and monitoring. This diversification creates cross-sector opportunities in education, healthcare, energy, and critical infrastructure sectors requiring reliability, monitoring, and incident response capabilities.

Similar companies to DSA

DSA Tech Stack

DSA uses 8 technology products and services including Swagger, SAP CRM, Microsoft SignalR, and more. Explore DSA's tech stack below.

  • Swagger
    Api Management
  • SAP CRM
    Customer Relationship Management
  • Microsoft SignalR
    Javascript Frameworks
  • Traefik
    Load Balancers
  • macOS
    Operating Systems & Computing Languages
  • MagicDraw
    Software Development
  • ZURB Foundation
    UI Frameworks
  • Nginx
    Web Servers

Media & News

DSA's Email Address Formats

DSA uses at least 1 format(s):
DSA Email FormatsExamplePercentage
First.Last@dsainc.comJohn.Doe@dsainc.com
88%
LastF@dsainc.comDoeJ@dsainc.com
9%
FLast@dsainc.comJDoe@dsainc.com
2%
First@dsainc.comJohn@dsainc.com
1%

Frequently Asked Questions

Where is DSA's headquarters located?

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DSA's main headquarters is located at 8 Neshaminy Interplex Drive Suite 209 Trevose, Pennsylvania 19053 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is DSA's phone number?

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You can contact DSA'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 DSA's stock symbol?

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DSA is a publicly traded company; the company's stock symbol is DSAQ-UN.

What is DSA's official website and social media links?

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DSA's official website is dsainc.com and has social profiles on LinkedIn.

What is DSA's SIC code NAICS code?

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DSA's SIC code is 7376 - Computer Facilities Management Services NAICS code is 541513 - Computer Facilities Management Services.

How many employees does DSA have currently?

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As of June 2026, DSA has approximately 2.6K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Ceo And Chairman: J. F.Chief Executive Officer: A. B.Chief Executive Officer: B. M.. Explore DSA's employee directory with LeadIQ.

What industry does DSA belong to?

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DSA operates in the IT System Operations and Maintenance industry.

What technology does DSA use?

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DSA's tech stack includes SwaggerSAP CRMMicrosoft SignalRTraefikmacOSMagicDrawZURB FoundationNginx.

What is DSA's email format?

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DSA's email format typically follows the pattern of First.Last@dsainc.com. Find more DSA email formats with LeadIQ.

When was DSA founded?

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DSA was founded in 1963.
DSA logo

DSA

IT System Operations and MaintenancePennsylvania, United States1001-5000 Employees

Data Systems Analysts, Inc. (DSA) provides mission-critical IT services focused on operating and maintaining complex systems for defense, federal government, academia, and commercial clients, with origins dating back to 1963. Its work spans the federal sector, including the DoD and civil agencies, and the company has broadened its client base to include universities and private industry for critical infrastructure support and monitoring. DSA is fully employee-owned, meaning every staff member has a stake in the company’s outcomes. The company is headquartered in Trevose, Pennsylvania, and maintains major operations across the United States with a presence in more than sixty locations.

DSA highlights its expertise in addressing operational, security, collaboration, and identity management challenges, backed by certifications such as CMMC Level 2, ISO 9001:2015, and ISO/IEC 27001:2013, and by CMMI maturity ratings for service and development. Its service portfolio includes systems engineering and integration, software development, data analytics, cyber operations and security, systems modernization, cloud solutions, enterprise collaboration and knowledge management, and critical infrastructure intelligence systems.

Section iconCompany Overview

Headquarters
8 Neshaminy Interplex Drive Suite 209 Trevose, Pennsylvania 19053 United States
Phone number
Website
dsainc.com
SIC Code
7376 - Computer Facilities Management Services
Stock Symbol
DSAQ-UN
NAICS Code
541513 - Computer Facilities Management Services
Founded
1963
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    DSA's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    DSA's revenue is estimated to be in the range of $1B$10B

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