WKF (Friedman) Enterprises, Inc.

Stockton, CA Doing business as Eff Aero

UEI
MCMWKU6XQHT5
CAGE
3BQS1
Primary NAICS
336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
SAM.gov registration
Active through

Company facts

SBA certifications
HUBZone Firm
· Current
Self-certified in SAM.gov
  • Minority Owned Business
  • For Profit Organization
  • Other Than One of the Proceeding
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Corporate family
SAM.gov registration date
Physical address
2334 Stagecoach Rd a, Stockton, CA 95215, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

WKF (Friedman) Enterprises, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
8512156110 ! Cap,valve Contract · SPE4A626PT615 Aviation $7,344
8512146413 ! Seal, plain Contract · SPE7L326P4128 Land and Maritime $3,565
8511937384 ! Pin Contract · SPE4A526P3239 Aviation $1,680
8512133413 ! Bearing, roller, cylindrical Contract · SPE4A626PS258 Aviation $108,190
8512133791 ! Cover,gear Contract · SPE7M126P7128 Land and Maritime $2,170

About WKF (Friedman) Enterprises, Inc.

WKF (Friedman) Enterprises, Inc., doing business as Eff Aero, is a Small Business Administration-certified HUBZone firm and minority-owned small business headquartered in Stockton, California. The company has maintained continuous registration in the System for Award Management since September 2002 and specializes in supplying specialized aviation parts, hardware components, and related logistics services to the U.S. Department of Defense. Eff Aero's core business focus centers on procuring precision aerospace components and mechanical assemblies that support military aircraft maintenance, repair, and operational readiness across the federal defense logistics network. The firm operates from its Stockton, California facility and leverages its HUBZone certification to compete for both set-aside and unrestricted federal contracting opportunities.

Eff Aero's federal contract portfolio demonstrates extensive experience delivering specialized aviation components across multiple Defense Logistics Agency (DLA) divisions, including DLA Aviation, DLA Land and Maritime, DLA Troop Support Hardware, and DLA Construction and Equipment. The company's historical contract awards reflect a diverse range of precision parts and assemblies, including bearings (annular ball bearings, plain bearings, self-aligning bearings, roller rod bearings, and duplex bearings), valves (relief valves, snubber valves, disk valves), electrical components (connectors, relays, solenoids, arresters, transmitters), mechanical assemblies (actuator components, piston sleeves, bushings, gaskets), fastening hardware (nuts, bolts, screws, rivets, pins), and structural support elements (brackets, flanges, housings, panels). Contract values have ranged from less than $1,000 to over $550,000, with notable high-value awards including a $551,850 coupling shaft flexibility procurement, a $249,100 actuator parts kit award, and an $89,310 aircraft window panel contract. The company has competed successfully under both Total Small Business set-aside designations and unrestricted competitions, with approximately 20-25 percent of recent awards utilizing set-aside provisions. Primary funding has originated from the Department of Defense through DLA components, with all identified prime contracts executed by Eff Aero directly without major subcontractor involvement. The company's consistent award pattern since 2002 reflects its established capability to meet stringent military specifications, deliver components within compressed timelines, and support critical military aircraft maintenance requirements across the federal defense logistics enterprise.

SBA capabilities narrative

Sales and Service or Aircraft Accessories and Consumables

Quick answers

What is WKF (Friedman) Enterprises, Inc.'s UEI?

WKF (Friedman) Enterprises, Inc.'s Unique Entity ID (UEI) in SAM.gov is MCMWKU6XQHT5.

What is WKF (Friedman) Enterprises, Inc.'s CAGE code?

WKF (Friedman) Enterprises, Inc.'s CAGE code is 3BQS1.

What is WKF (Friedman) Enterprises, Inc.'s primary NAICS code?

WKF (Friedman) Enterprises, Inc.'s primary NAICS code is 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing).

Where is WKF (Friedman) Enterprises, Inc. located?

WKF (Friedman) Enterprises, Inc.'s physical address in SAM.gov is 2334 Stagecoach Rd a, Stockton, CA 95215, USA.

Is WKF (Friedman) Enterprises, Inc. registered in SAM.gov?

Yes. WKF (Friedman) Enterprises, Inc.'s SAM.gov registration is active through February 21, 2027.

Which SBA certifications does WKF (Friedman) Enterprises, Inc. hold?

WKF (Friedman) Enterprises, Inc. holds HUBZone Firm certification from the SBA.

What is WKF (Friedman) Enterprises, Inc.'s most recent federal award?

WKF (Friedman) Enterprises, Inc.'s most recent federal contract award is 8512156110 ! Cap,valve (SPE4A626PT615), from Aviation, on June 9, 2026.

On GovTribe

See WKF (Friedman) Enterprises, Inc.'s full federal record

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