Duong, HOA

San Diego, CA Doing business as HOA Duong Maintenance HOA Duong Maintenance

UEI
SLLTJAH4KNX8
CAGE
7PMQ5
Primary NAICS
561720 Janitorial Services
SAM.gov registration
Active through

Company facts

SBA certifications
8(a) Program Participant
– · Current
Self-certified in SAM.gov
  • Minority Owned Business
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Asian-Pacific American Owned
Entity structure
Sole Proprietorship
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
8656 Hydra Ln, San Diego, CA 92126, USA

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

Recent federal awards

About Duong, HOA

Duong, HOA, operating as the HOA Duong Maintenance Division and doing business as HOA Duong Maintenance, is a San Diego-based, minority-owned small disadvantaged business certified in the Small Business Administration's 8(a) Business Development Program. The firm is structured as a sole proprietorship and specializes in facilities maintenance services, with a particular focus on landscaping, tree trimming, tree removal, stump grinding, and grounds maintenance work for Department of Defense installations and other federal agencies throughout Southern California. Registered in SAM.gov since August 30, 2016, and with 8(a) certification valid through October 17, 2027, Duong, HOA has established itself as a specialized provider of arboricultural and grounds maintenance services to military installations in the region.

Duong, HOA has provided an extensive portfolio of facilities maintenance services through multiple federal contract awards, demonstrating consistent capability in tree trimming, tree removal, palm tree services, stump grinding, debris cleanup, and landscaping work. The company's contract awards span from small task orders valued at $2,400 for specific tree removals to substantial delivery orders exceeding $320,000, with a cumulative contract portfolio reflecting significant federal engagement. Primary funding agencies include the Naval Facilities Engineering Command, the U.S. Marine Corps, the Navy Installations Command, the U.S. Pacific Fleet Forces, and the National Oceanic and Atmospheric Administration. The majority of Duong, HOA's awarded contracts have been delivery orders issued without set-aside designations, though the company also holds definitive contracts with NOAA for specialized services including janitorial services ($1,332,384 ceiling value through April 30, 2028) and landscaping and green roof services ($342,400 ceiling value through July 31, 2028), both awarded on an 8(a) sole-source basis. Representative delivery orders demonstrate the breadth of work performed: a $320,390 order for emergency tree removal at Santa Margarita Ranch House on Camp Pendleton North; a $256,020 award for comprehensive tree trimming and removal at multiple San Diego-area Navy and Marine Corps installations; a $200,440 base beautification contract at Naval Base San Diego; and numerous facility-specific orders ranging from $2,400 to approximately $220,000 for recurring and non-recurring tree maintenance needs at installations including Camp Pendleton, Naval Base San Diego, Marine Corps Air Station Miramar, and Naval Medical Center San Diego.

Duong, HOA holds a single-award Indefinite Delivery Contract valued at $4,000,000 with the Naval Facilities Engineering Command, awarded September 12, 2022, and extending through November 26, 2027, designated as an 8(a) sole-source set-aside. This IDC provides the primary vehicle through which the company delivers recurring and non-recurring tree trimming, tree removal, stump grinding, palm tree removal, landscape debris cleanup, and related grounds maintenance services to Navy and Marine Corps installations throughout Southern California. The contract encompasses primary places of performance at Camp Pendleton North, Naval Base San Diego, Marine Corps Air Station Miramar, and other federal facilities in the San Diego area and surrounding region. Under this IDC vehicle, Duong, HOA has received multiple delivery orders issued by Naval Facilities Engineering Command, the Marine Corps, the U.S. Pacific Fleet Forces, and the Navy Installations Command, reflecting broad utilization across Navy and Marine Corps facilities operations and real property programs. Individual delivery orders issued against this contract have ranged from $2,400 to $256,020, all awarded on a firm fixed-price basis and without set-aside designations despite the parent contract's 8(a) set-aside status. The IDC structure enables the federal government to efficiently procure maintenance services on an as-needed basis while providing Duong, HOA with a stable contracting vehicle that ensures ongoing opportunities to support military installation operations and maintenance objectives.

SBA capabilities narrative

HD Maintenance was organized in 2007 and has over a two decade of experience performing janitorial & administrative management services. Our service includes but not limited to custodial, Disaster janitorial services, disinfecting, day porter service, floor care, carpet care, interior and exterior window clean, and emergency clean ups. Our base of business is focused on both governmental and private office buildings, industrial office parks, and owner occupied office properties of varying type.

HD Maintenance strives to complete all work right the first time. We offer more than just competitive pricing, we provide your business with a sense of security and trust. We provide a comprehensive insurance policy and dishonesty bond, and value extensive background checks. For the government institutions we maintain, we specialize in but is not limited to:

Office Cleaning

Restroom cleaning

Provide certified green seal/eco equipment, supplies.

- disinfectant/sanitizing

Quick answers

What is Duong, HOA's UEI?

Duong, HOA's Unique Entity ID (UEI) in SAM.gov is SLLTJAH4KNX8.

What is Duong, HOA's CAGE code?

Duong, HOA's CAGE code is 7PMQ5.

What is Duong, HOA's primary NAICS code?

Duong, HOA's primary NAICS code is 561720 (Janitorial Services).

Where is Duong, HOA located?

Duong, HOA's physical address in SAM.gov is 8656 Hydra Ln, San Diego, CA 92126, USA.

Is Duong, HOA registered in SAM.gov?

Yes. Duong, HOA's SAM.gov registration is active through November 4, 2026.

Which SBA certifications does Duong, HOA hold?

Duong, HOA holds 8(a) Program Participant certification from the SBA.

What is Duong, HOA's most recent federal award?

Duong, HOA's most recent federal contract award is Landscaping services at admiral baker (N6247326F0027), from Naval Facilities Engineering Command, on December 9, 2025.

On GovTribe

See Duong, HOA's full federal record

  • Federal contract awards
  • IDV awards
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors