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  7. SDP/SI (Stock Drive Products / Sterling Instrument)
SDP/SI (Stock Drive Products / Sterling Instrument) logo

SDP/SI (Stock Drive Products / Sterling Instrument)

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Hicksville, NY 11801
800-819-8900
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At a glance

Headquarters
Hicksville, NY
UEI
RR34SDVKNC69
CAGE
14519

About

SDP/SI manufactures standard and custom precision gears, mechanical components, motion-control products, and mechanical assemblies. Its in-house capabilities include turning, milling, gear cutting, shafting, finishing, and assembly, serving aerospace and defense, automation and robotics, industrial and commercial, and medical markets.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • AS9100D Certified

  • ISO 9001 Certified

  • Boeing BQMS Certified

  • ITAR / DDTC Registered

    Registration

  • DFARS Compliant

    Compliance program

  • NIST SP 800-171 Compliant

    Compliance program

  • RoHS Compliant

    Compliance program

  • REACH Compliant

    Compliance program

  • Nadcap Approved Facilities

  • Conflict Minerals Reporting Template

    Compliance program

  • Compliance with Annex XVII

    Compliance program

  • Lean Manufacturer

    Compliance program

  • LEANMANUFACTURING

    Quality certification

  • NIST 800-171

    Cybersecurity certification

Related manufacturers

  • Gear Company Of America logoGear Company Of AmericaGear Company Of America engineers, designs, and manufactures high-precision custom gears and mechanical components. It reports more than 35 years of accumulated experience and works with customers and partners in the medical, aerospace, and industrial markets.CLEVELAND, OH
  • Precipart logoPrecipartSince 1950, Precipart has engineered and manufactured high-precision custom mechanical components, gears, motion-control systems and assemblies for medical, aerospace and industrial applications. The family company brings more than five generations of experience to miniature parts with features measured in microns, while also supporting projects from early design through production. Its work has contributed to robotic surgery, ventilators, orbital rockets and Mars exploration, and its U.S. and Swiss facilities hold ISO 9001, ISO 13485 and AS 9100 certifications.FARMINGDALE, NY
  • All American Gears logoAll American GearsAll American Gears makes standard and custom gears and screws, with an extensive catalog of precision parts alongside made-to-order components. Its custom work includes specialized gear assemblies and machined features, giving the company a clear focus on adapting small mechanical parts to customer designs.FARMINGDALE, NY
  • SECS, Inc logoSECS, IncFounded in 1963, SECS, Inc. manufactures precision machined components and assemblies, with a particular focus on gears, gearheads and related mechanical parts. The Mount Vernon company combines an extensive standard-parts line with engineering support for custom components, modifications and electromechanical assemblies. Its Electronic Hardware operation has manufactured handles and related hardware for more than 40 years, including standard and custom parts.MOUNT VERNON, NY
More manufacturers in New York

Contact information

Website

sdp-si.com

Emails

  • sdp-sisupport@sdp-si.com
  • orderplaced@sdp-si.com

Phone numbers

  • 800-819-8900
  • 516-328-3300

Social

Locations

SDP/SI (Stock Drive Products / Sterling Instrument) location map for 250 DUFFY AVE

250 Duffy Ave

Hicksville, NY 11801

Nassau County

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Directory source

Source
sdp-si.com
Updated
Aug 2026