Sigma helps Federal and Public Sector customers react to globalization, optimize shrinking budgets, embrace emerging technologies and provide service in real time.

By helping public sector organizations securely collaborate across multiple agencies and vast geographies, Sigma is helping to reshape the way organizations interact.

Case Study1


Strategy and Transformation

Public Sector: State Government

Discover how Sigma helped a municipal government solve a legacy modernization problem.

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Case Study2


Hyperloop Competition


Sigma is proud to sponsor the CMU Hyperloop team

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Healthcare Information Technology

Industry: Healthcare

Sigma delivers on Healthcare IT with curriculum development and training delivery.

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Smart City

Sigma is honored to participate in the Harrisburg University Smart City Summit

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Sigma is a technology services contractor delivering solutions to the public and federal sector since 1998. The management team possesses over 80+ years of delivering information technology services to the public and federal sectors.

For the past two decades, Sigma has been a leader of data analytics, cloud, Agile software development, mobility, cyber security, and infrastructure solutions. Our highly skilled, in-house Subject Matter Experts (SME’s) deliver these fundamental capabilities with full lifecycle IT services, ensuring that our customers can continue with their mission.

Over the years, Sigma has combined the best management and technical SME’s resulting in unmatched, superior capabilities that deliver mission-critical technology solutions to complex problems of our public sector and federal, state & local government customers.

In today’s environment that is always changing, organizations are demanding that mission-critical functions can adapt and meet expectations. For two decades and 300+ projects, Sigma has been providing flexible, adaptable solutions built on the foundation of a reliable infrastructure to its customers. We provide performance-oriented solutions in cyber security and secure information systems, software development, systems and services and intelligence and analytics.

11654 Plaza America Drive
Suite # 218
Reston, VA 20190
Phone: 703.268.3924

2026 East Carson Street
Suite 200
Pittsburgh, PA 15203
Phone: 412.515.2462
Fax: 412.712.1033

Strawberry Square
320 Market St.,  Suite 473B
East Harrisburg, PA 17101
Phone: 717.614.0605