Additive Plus

Gardena, United States

Verified supplier · Last verified 27 Jul 2026

Additive Plus is a vertically integrated 3D printing and additive manufacturing provider based in Los Angeles with 15+ years of industry experience. The company operates as a full-stack additive partner, offering print-on-demand services across 8 technologies, designing and manufacturing their own AO Metal LPBF printers, operating an in-house ATO atomization lab for custom metal powders, and maintaining a stocked materials warehouse of 120+ qualified SKUs. Founded and operated as a 100% woman-owned business (WBENC certified), Additive Plus serves 150+ engineering teams across 23 countries with rapid turnaround (2-7 days), engineer-reviewed quotes within 24 hours, and comprehensive post-processing and quality assurance capabilities.

What makes them different

Additive Plus uniquely designs and manufactures its own AO Metal LPBF printer (engineered and assembled in USA, ITAR-aware) rather than reselling third-party equipment. The company operates an in-house ATO ultrasonic atomization lab capable of producing custom metal powder batches (biocompatible, refractory, proprietary alloys) in 3-4 weeks with verified PSD and chemistry. This vertical integration—from powder atomization through printer design to print services—is coordinated by a single engineering team, enabling same-week support dispatch and direct technical expertise. The company is WBENC certified (eligible for diversity supplier programs at Ford, Boeing, Lockheed) and operates in an ITAR-aware environment with AS9100 and ISO 13485 alignment for aerospace and medical applications.

Industries served

  • Aerospace & Defense
  • Medical Devices
  • Automotive & EV
  • Research & Universities
  • Oil & Gas
  • Tooling & Molds
  • Consumer Electronics

Capacity

Print services operate from Los Angeles facility with multiple AO Metal LPBF printers and partner systems (SLA, SLS, FDM, DLP, FGF). Materials warehouse stocks 120+ qualified SKUs including 34 metal powders and 28 resin formulations, all stocked in L.A. for same-day U.S. shipping. ATO atomization lab produces 1-10 kg batches with custom PSD. Equipment catalog includes 200+ systems from 25+ OEM partners. Typical lead times: FDM same-day, SLA 2 days, SLS 3 days, Metal LPBF 5-7 days, Large-format FGF 7 days. Quote response within 24 hours (average 4 hours). Free domestic shipping on orders over $200.

Technologies

  • SLS
  • SLA
  • FDM
  • DLP

Materials

  • ABS
  • PLA
  • PETG
  • PC (Polycarbonate)
  • TPU
  • Standard Resin
  • Tough Resin
  • Castable Resin
  • Clear Resin
  • Aluminum AlSi10Mg
  • Inconel 625
  • Inconel 718
  • Cobalt Chrome
  • Ceramic
  • Alumina
  • Titanium
  • Resin

Certifications

  • AS9100
  • NADCAP
  • ITAR
  • ISO 13485

Typical lead time: 2-7 days

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