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PSC DA01: IT and Telecom - Business Application/Application Development Support Services (Labor) — Active Federal Contracts & NAICS Crosswalk (840+ Bids Open)

Search 840+ Bids open SAM.gov solicitations for Federal PSC DA01 (IT and Telecom - Business Application/Application Development Support Services (Labor)). An...

PSC DA01: IT and Telecom - Business Application/Application Development Support Services (Labor) — Active Federal SAM.gov Contracts & NAICS Crosswalk

Federal procurement intelligence, spending breakdown, NAICS/NIGP crosswalk, and contract capture guide for PSC DA01 (IT and Telecom - Business Application/Application Development Support Services (Labor)).

Product and Service Code (PSC) DA01 — IT and Telecom - Business Application/Application Development Support Services (Labor) — is an official federal procurement classification within Portfolio D — IT and Telecommunications Services managed by the General Services Administration (GSA) under the Federal Procurement Data System (FPDS) Product and Service Codes Manual. Across federal agencies, contracting officers obligate approximately $18.4 Billion annually under PSC DA01, with 840+ Bids active solicitations, pre-solicitation notices, and task order RFQs circulating on SAM.gov and agency e-Buy portals. While a 6-digit NAICS code defines a contractor's overall industry and Small Business Administration (SBA) size standard, PSC DA01 specifies the exact service (labor) deliverable being purchased on the contract line item (CLIN). In federal solicitation architecture, PSC DA01 is most frequently paired with Primary NAICS 541511 (Custom Computer Programming Services), which carries an SBA small business size standard of $34.0 Million. Major buying commands—led by Department of Defense (42% of spend), Department of Veterans Affairs (18%), and Department of Homeland Security (13%)—use PSC DA01 to categorize statements of work encompassing Agile Full-Stack Application Engineering & DevSecOps Pipelines; Legacy Mainframe Modernization & Cloud-Native Microservices Refactoring; and Enterprise ERP, CRM, and Case Management System Customization. Understanding how contracting officers cross-walk PSC DA01 with NAICS 541511 is critical because many agencies filter dynamic small business searches, GSA e-Buy distributions, and historical FPDS incumbent spend analyses by PSC rather than NAICS alone. Procurement teams issuing awards under PSC DA01 utilize a mix of open-market SAM.gov solicitations and pre-competed contract vehicles such as GSA MAS 54151S. Depending on the acquisition threshold and market research results from Sources Sought notices, contracting officers frequently restrict PSC DA01 competitions to certified small businesses—including 8(a) Business Development participants, Service-Disabled Veteran-Owned Small Businesses (SDVOSB), Women-Owned Small Businesses (WOSB), and HUBZone firms. Offerors responding to PSC DA01 RFPs must demonstrate strict compliance with applicable FAR and DFARS clauses, deliverable quality standards, and supply-chain or labor regulations. For contractors expanding across both federal and state/local (SLED) markets, PSC DA01 maps directly to NIGP Commodity/Service Code 920-40 (Programming Services, Computer (Including Mobile Apps & Custom Software)) used by state procurement portals, municipal purchasing departments, public universities, and K-12 school districts. InTandem's automated government contracting platform continuously monitors live SAM.gov notices tagged with PSC DA01 alongside matching state and local NIGP 920-40 bids, enabling capture teams to uncover hidden opportunities and generate compliant proposals faster.

What Federal Agencies Buy Under PSC DA01

  • Agile Full-Stack Application Engineering & DevSecOps Pipelines
  • Legacy Mainframe Modernization & Cloud-Native Microservices Refactoring
  • Enterprise ERP, CRM, and Case Management System Customization
  • API Gateway Architecture, Federal ICAM Integration & Section 508 Compliance
  • NIST SP 800-53 Rev 5 Security Control Implementation & Continuous ATO Telemetry
  • Section 508 Accessibility Compliance, Zero Trust ICAM & FIPS 140-3 Encryption
  • Agile Sprint Delivery, DevSecOps Automated Testing & Technical Documentation
  • Supply Chain Risk Management (SCRM) & TAA-Compliant Hardware/Software Provenance

Top Federal Buying Agencies for PSC DA01

  • Department of Defense: $7.7 Billion (42% of PSC Spend of obligations)
  • Department of Veterans Affairs: $3.3 Billion (18% of PSC Spend of obligations)
  • Department of Homeland Security: $2.4 Billion (13% of PSC Spend of obligations)
  • General Services Administration & Civilian Agencies: $185 Million (11% of PSC Spend of obligations)

Common Federal Contract Vehicles & GWACs

  • GSA MAS 54151S (GSA Multiple Award Schedule / Best-in-Class Vehicle): Primary pre-competed federal contract vehicle used by contracting officers to issue RFQs and task orders under PSC DA01.
  • SAM.gov Open Market Solicitations (PSC DA01) (FAR Part 12 / 13 / 15 Open Market): Standalone Invitations for Bid (IFBs), Requests for Proposals (RFPs), and Simplified Acquisitions published directly under PSC DA01.
  • Agency-Specific IDIQs, MATOCs & GWACs (Indefinite Delivery / Indefinite Quantity): Multi-year agency task order vehicles at Department of Defense and Department of Veterans Affairs where PSC DA01 is the designated product/service identifier.

PSC DA01 Frequently Asked Questions

What does Federal PSC Code DA01 cover?

PSC DA01 (IT and Telecom - Business Application/Application Development Support Services (Labor)) is an official Federal Procurement Data System (FPDS) Product and Service Code under Portfolio D — IT and Telecommunications Services. Federal agencies use PSC DA01 to classify procurements for Agile Full-Stack Application Engineering & DevSecOps Pipelines, Legacy Mainframe Modernization & Cloud-Native Microservices Refactoring, and Enterprise ERP, CRM, and Case Management System Customization.

What is the difference between PSC DA01 and NAICS 541511?

NAICS 541511 (Custom Computer Programming Services) classifies the contractor's primary industry and establishes the SBA small business size standard ($34.0 Million). PSC DA01 (IT and Telecom - Business Application/Application Development Support Services (Labor)) identifies the specific service (labor) being purchased on the solicitation or contract line item (CLIN).

How much does the federal government spend on PSC DA01 annually?

Federal agencies obligate approximately $18.4 Billion per year under PSC DA01, led by Department of Defense ($7.7 Billion), Department of Veterans Affairs ($3.3 Billion), and Department of Homeland Security ($2.4 Billion), with roughly 840+ Bids active opportunities annually.

Which GSA Schedule or contract vehicle covers PSC DA01?

Procurements under PSC DA01 are frequently routed through GSA MAS 54151S, alongside agency-specific IDIQ contracts and open-market solicitations published directly on SAM.gov.

What is the State & Local (SLED) NIGP code equivalent for PSC DA01?

When bidding on state, county, municipal, or school district solicitations, the primary NIGP cross-reference for federal PSC DA01 is NIGP 920-40 (Programming Services, Computer (Including Mobile Apps & Custom Software)).

Related Federal PSC Codes

Browse All 165 Federal PSC Codes | NAICS 541511 Guide | NIGP 920-40 Guide | SBA Set-Asides