It And Telecom - Business Application/application Development Support Services (labor)

📘 Source: GSA PSC Manual — April 2025 Edition

Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.

• User Research, Human Center Design, Development/Security/Operations (DevSecOps), Customer Experience (UX)

Application development for new software projects and support for existing applications.

PSC code DA01 — It And Telecom - Business Application/application Development Support Services (labor) — is used by federal contracting officers to classify service purchases. When an agency awards a contract for it and telecom - business application/application development support services (labor), they record PSC code DA01 in the Federal Procurement Data System (FPDS).

As a vendor, knowing this PSC code helps you find relevant opportunities. Search for active solicitations using PSC code DA01 on SAM.gov, or review historical awards on USASpending.gov to understand which agencies buy this service and at what contract values.

PSC code DA01 falls under the It And Telecom - Apllications category. Service codes like this one are used for professional services, IT, construction, and R&D contracts.

To find opportunities using this PSC code on SAM.gov:

You can also track historical spending patterns for PSC code DA01 on USASpending.gov. Filter by agency, fiscal year, and award type to identify your best customers and forecast future opportunities.

What is PSC code DA01?

PSC code DA01 — IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) — is a federal Product and Service Code used to classify service purchases on government contracts. It falls under the IT category and is used by contracting officers when reporting contract actions in the Federal Procurement Data System (FPDS).

How do I use PSC code DA01 in SAM.gov?

PSC codes are used by the government to describe what they are buying, not by vendors to register. However, understanding PSC code DA01 helps you identify which federal opportunities to pursue. Search for active opportunities using this PSC code on SAM.gov under Contract Opportunities, or use USASpending.gov to see historical contract awards under this code.

What types of contracts use PSC code DA01?

Federal agencies use PSC code DA01 (IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)) when awarding contracts for user research, human center design, development/security/operations (devsecops), customer experience (ux). You can view all current and historical contract awards under this code on USASpending.gov.