Ess Instruments, Inc.
- UEI
- LD54BZEPK7D4
- CAGE
- 7WXE4
- Primary NAICS
- 541620 Environmental Consulting Services
- SAM.gov registration
- Expired
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 334516 Analytical Laboratory Instrument Manufacturing
- 541380 Testing Laboratories and Services
- 541690 Other Scientific and Technical Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 562910 Remediation Services
- SAM.gov registration date
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $3,956 |
| FY2024 | $28,691 |
| FY2023 | $27,182 |
Contract awards
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Environmental Source Samplers, Inc. | Wilmington, NC | 541620 Environmental Consulting Services |
| Emerald Environmental, Inc. | Westbury, NY | 541620 Environmental Consulting Services |
| Graywolf Sensing Solutions, LLC | Shelton, CT | 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables |
| All4 LLC | Phoenixville, PA | 541620 Environmental Consulting Services |
| SCI | Tigard, OR | 334516 Analytical Laboratory Instrument Manufacturing |
About the company
Ess Instruments, Inc. is a for-profit Subchapter S corporation registered in the System for Award Management (SAM) since March 16, 2017, with a current registration valid through July 8, 2025. The company specializes in environmental monitoring and testing services, with a particular focus on indoor air quality assessment and equipment maintenance for U.S. government facilities. Based on the available federal contract award information, the company appears to have a strong presence in providing technical services to U.S. diplomatic missions, specifically demonstrating expertise in air quality testing, monitoring, and maintenance of specialized environmental monitoring equipment.
The company has consistently been awarded federal contracts by the U.S. Department of State's Bureau of East Asian and Pacific Affairs, with a concentrated focus on providing air quality testing and maintenance services for the U.S. Embassy in Hanoi, Vietnam. These contracts, ranging from $10,860 to $50,584, involve specific services such as HANOIGSO-AQI-BAM/CAMS hardware maintenance, indoor air quality testing, and maintenance of air quality monitoring systems. All contracts have been awarded on a competitive basis without any set-aside designations, indicating Ess Instruments, Inc. successfully competes for federal contracts based on its technical capabilities. The contracts are typically structured as firm fixed-price purchase orders with defined performance periods, most recently extending through June 29, 2025, and consistently involve civilian agency work supporting diplomatic facility environmental monitoring and maintenance requirements.
Quick answers
Is Ess Instruments, Inc. registered in SAM.gov?
Ess Instruments, Inc.'s SAM.gov registration expired on July 8, 2025.
What is Ess Instruments, Inc.'s CAGE code?
Ess Instruments, Inc.'s CAGE code is 7WXE4, and its Unique Entity ID (UEI) is LD54BZEPK7D4.
How much has Ess Instruments, Inc. received in federal contracts?
Federal contracts obligated $3,956 to Ess Instruments, Inc. in fiscal year 2025 and $59,829 in fiscal years 2023 through 2027.
How does Ess Instruments, Inc. rank among federal contractors?
Ess Instruments, Inc. ranked #89 in NAICS 92119 in FY2025.
What is Ess Instruments, Inc.'s most recent federal award?
Ess Instruments, Inc.'s most recent federal contract award is Hanoigso-AQI-BAM/cams hardware maintenance services JAN-JUN25 (19VM3025P0148), from US Embassy Hanoi (DOS), on December 17, 2024.
On GovTribe
See Ess Instruments, Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors