International Chemstar Incorporated
Middle River, MD Doing business as Chemstar Water
- UEI
- EZB6SQV96C73
- CAGE
- 1L3L6
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing Primary
- 221310 Water Supply and Irrigation Systems
- 221320 Sewage Treatment Facilities
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 311999 All Other Miscellaneous Food Manufacturing
- 325180 Other Basic Inorganic Chemical Manufacturing
- 339999 All Other Miscellaneous Manufacturing
- 541380 Testing Laboratories and Services
- SAM.gov registration date
- Physical address
- 9601 Pulaski Park Dr #406, Middle River, MD 21220, USA
- Website
- chemstarwater.com
- Founded
- 1999
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Materials
- Chemicals
- Commodity Chemicals
- SIC code
- 51 Wholesale Trade – Nondurable Goods
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Water treatment and chemical services for SSA headquarters buildings and the perimeter east buildings. | Social Security Administration | $223,893 | |
| The contract is for necessary services and lab sampling for the new USCG station annapolis well-water equipment station. | Coast Guard | $65,307 | |
| 8511158511 ! Water purification equipment | Distribution | $14,886 | |
| Chemicals for water treatment | Marine Corps | $25,710 | |
| 8510868332 ! Glycerin based denitrificatio | Distribution | $65,274 |
About International Chemstar Incorporated
International Chemstar Incorporated, doing business as Chemstar Water, is a for-profit manufacturer and service provider specializing in water treatment chemicals, equipment, and comprehensive water management solutions for federal government agencies. Registered in SAM.gov since May 18, 2001, the company is structured as a corporate entity and is recognized as a small business with expertise in manufacturing water treatment goods. Chemstar Water has established itself as a trusted partner for diverse federal agencies, offering specialized water treatment services that range from chemical treatment and analysis to equipment installation and maintenance.
Through its federal contract awards, Chemstar Water has consistently provided water treatment services to numerous government agencies, including the Department of the Navy, U.S. Marine Corps, Department of the Interior, Department of Commerce's National Oceanic and Atmospheric Administration, Department of Veterans Affairs, and the U.S. Coast Guard. The company's contract awards cover a wide range of services such as water testing, chemical treatment, water system analysis, equipment procurement, boiler and HVAC water treatment, chemical flushing, and system maintenance. Many of these contracts have been awarded as small business set-asides, with contract values ranging from a few thousand dollars to over $500,000. Chemstar Water has also worked as a subcontractor with prime contractors like Valiant Government Services LLC, Chugach Intelligence Solutions, and Dyncorp International LLC, performing water treatment services across various federal facilities.
Chemstar Water holds several significant federal contract Indefinite Delivery Vehicles (IDVs), including a single-award contract with the National Gallery of Art valued at $560,705 through September 2025 and a Multiple Award Schedule (MAS) contract with the General Services Administration valued at $2,088,084 through August 2026. The MAS contract, in particular, has enabled the company to receive task orders from multiple agencies for water treatment chemicals, equipment, and services. Additionally, the company maintains a single-award contract with the U.S. Marine Corps valued at $136,450 for water treatment analysis reports. These IDVs have positioned Chemstar Water to support critical water treatment needs across a diverse range of federal facilities, including military installations, federal buildings, research centers, and administrative complexes.
Contract vehicles
Quick answers
What is International Chemstar Incorporated's UEI?
International Chemstar Incorporated's Unique Entity ID (UEI) in SAM.gov is EZB6SQV96C73.
What is International Chemstar Incorporated's CAGE code?
International Chemstar Incorporated's CAGE code is 1L3L6.
What is International Chemstar Incorporated's primary NAICS code?
International Chemstar Incorporated's primary NAICS code is 325998 (All Other Miscellaneous Chemical Product and Preparation Manufacturing).
Where is International Chemstar Incorporated located?
International Chemstar Incorporated's physical address in SAM.gov is 9601 Pulaski Park Dr #406, Middle River, MD 21220, USA.
Is International Chemstar Incorporated registered in SAM.gov?
Yes. International Chemstar Incorporated's SAM.gov registration is active through February 23, 2027.
Which contract vehicles does International Chemstar Incorporated hold?
International Chemstar Incorporated holds a place on 2 federal contract vehicles, including MAS.
What is International Chemstar Incorporated's most recent federal award?
International Chemstar Incorporated's most recent federal contract award is Water treatment and chemical services for SSA headquarters buildings and the perimeter east buildings (28321326FDX030165), from Social Security Administration, on August 30, 2026.
On GovTribe
See International Chemstar Incorporated's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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