Spline Arc LLC

Government & Federal Contracting

Spline Arc LLC is an active SAM.gov registered manufacturer based in Houston, Texas. We support federal, state, and municipal procurement teams with domestic FDM production runs, replacement components, and custom tooling. As a Woman-Owned Small Business with CAGE code 20U91, we are eligible for set-aside contracts and direct awards under the micro-purchase and simplified acquisition thresholds.

Company Data

Legal NameSpline Arc LLC
CAGE Code20U91
UEIDZ6KN7BYK4X6
NAICS Codes326199, 332710, 336413, 541715
PSC CodesAJ12, AJ13, 1680, 9330
Business TypeSmall Business, Woman-Owned
SAM.gov StatusActive Registration
LocationHouston, TX (Nationwide service area)

Contracting Terms

  • 24-hour turnaround on quotes
  • Fixed-price quoting
  • Deposit-based payment terms available for larger orders
  • Government Purchase Card accepted for micro purchases
  • NDA protection available for sensitive projects

NAICS Codes and Capabilities

Spline Arc is registered under NAICS codes 326199 (Plastics Products Manufacturing), 332710 (Machine Shops), 336413 (Other Aircraft Parts Manufacturing), and 541715 (Engineering Research and Development). Our core capability is FDM additive manufacturing for functional production parts, jigs, fixtures, brackets, housings, and replacement components across defense, aerospace, oil and gas, and general government facilities.

What We Manufacture for Government Buyers

  • Replacement components for aging equipment with discontinued tooling
  • Jigs, fixtures, and production tooling for government manufacturing facilities
  • Tactical brackets and structural components for defense applications
  • Drone and UAV airframe components with ITAR aware workflows
  • Custom enclosures and housings for electronics and field equipment
  • Bridge production parts while permanent tooling is sourced or fabricated

Compliance and Documentation

We maintain ITAR aware workflows and do not store controlled data on cloud systems. Batch traceability and material certification are available on request. Mutual NDAs are standard before any files or drawings change hands. All production is domestic, sourced and manufactured in Houston, Texas.

How to Place a Government Order

  1. Contact us at hello@splinearc.com or call (281) 699 1495 to initiate a procurement inquiry
  2. We execute an NDA before reviewing any files or drawings
  3. Submit your STL, STEP, or technical drawing for a fixed price quote within 24 hours
  4. We accept Government Purchase Cards for micro purchases and offer deposit based terms for larger orders
  5. Parts are manufactured domestically and delivered across the continental US within 1 to 3 business days

Contact for Government Procurement

For procurement inquiries, sole source justification support, or capability statements, contact us directly at hello@splinearc.com or call (281) 699 1495. We respond to all government inquiries within one business day.

Point of Contact

Maria Q., President

Phone: (281) 699-1495

Email: maria@splinearc.com