Federal Buyers

Define the engineering work your program needs to accept

SAM.gov Active. UEI J84WVPU4CRM6. CAGE 25DS9. Federal software, platforms, and governed AI, with documented experience the agency can retain.

We help federal programs build and modernize digital services with accountable access, controlled delivery and a usable handoff. Start with the service, its information boundary and the result the program needs to demonstrate.

Engineering capabilities

Our work covers application and content platforms, infrastructure, identity, delivery automation, approved knowledge retrieval and governed agent access. Payment and evidence engineering apply where they belong in the requirement.

Documented company experience

Wilkes & Liberty supported HHS/CMS web platform modernization as a lower-tier subcontractor through Scope Infotec from October 2022 to August 2025. We identify individual key-personnel experience separately and provide relevant detail for the opportunity.

Why Wilkes & Liberty

  • Sovereign-environment engineering. Our architecture assumes constraint: on-premises deployment, controlled connectivity, and full auditability are default postures, not special requests. We design systems that work where commercial SaaS can't follow.
  • Open source without lock-in. Maintainer-level expertise in open-source platforms means the government owns what it pays for — inspectable code, community-standard practices, and no proprietary black boxes between the agency and its mission data.
  • Governed AI, not AI theater. We build agentic AI systems with least-privilege tool access, human-in-the-loop authority, and complete audit trails — and we develop the open-source security tooling that makes those controls real.
  • Knowledge transfer as a deliverable. Every engagement closes with documentation, trained personnel, and a codebase the government team can own. We measure success by what your organization can sustain without us.

Core competencies

  • NAICS 541511 — Custom Computer Programming Services: Drupal and headless CMS development, platform engineering, and custom application development for federal web properties and content platforms.
  • NAICS 541512 — Computer Systems Design Services: infrastructure architecture, Infrastructure-as-Code, DevSecOps pipeline implementation, and zero-trust identity and access management.
  • NAICS 519290 — Other Information Services: information services, observability infrastructure, and federal digital publishing platforms.

Capabilities

Full technical depth and engagement models for each capability are detailed on its dedicated page.

Software Development

Custom application and Drupal/headless CMS delivery for federal web properties — 508-aware, inspectable, and owned by the government when the engagement closes.

AI Agentic Development

Governed agents with least-privilege tool access, human-in-the-loop authority, and complete audit trails. Built for environments where an unconstrained copilot is not an acceptable control posture.

Legacy Systems Modernization

Incremental cutover of legacy federal web platforms: wrap, replace, or re-platform without a big-bang outage or a proprietary lock-in that the agency cannot leave.

Content Management

Headless Drupal with editorial workflow, content moderation, and a government-owned content model — not a SaaS CMS the agency cannot inspect or take with it.

Infrastructure as Code

Private and sovereign infrastructure as code: on-premises and controlled-connectivity deployments, DevSecOps pipelines, and environments commercial SaaS cannot follow.

Contract vehicles and procurement

GSA Multiple Award Schedule (MAS) registration is in progress. We are not yet a GSA Schedule holder. We are currently available for:

  • Direct award under the micro-purchase threshold and simplified acquisition procedures.
  • Subcontract and teaming arrangements with primes holding GSA Schedule, SEWP, CIO-SP3, or agency-specific IDIQ vehicles.

For prime contractors, we bring specialized capacity that strengthens proposals and de-risks delivery: niche open-source platform expertise, modernization velocity, and a governed agentic AI capability that differentiates a technical volume.

Registrations

  • Entity: Wilkes & Liberty LLC
  • Primary NAICS: 541511 — Custom Computer Programming Services
  • Additional NAICS: 541512, 541513, 541519, 541611, 518210, 519290
  • SAM.gov registration: Active
  • Unique Entity ID (UEI): J84WVPU4CRM6
  • CAGE: 25DS9

Materials for technical and acquisition review

We can discuss the proposed work package, roles, deliverables, acceptance approach and operating handoff. Entity name, SAM.gov status, UEI, CAGE, and NAICS are listed on this page. Request the current capability statement when the opportunity needs it.

Confirm the route for the actual requirement

The buyer and contracting parties determine the applicable procurement route and eligibility. Direct contracting and subcontracting are discussed against the specific opportunity.

Discuss your federal requirementStart with the capability statement