INTERNATIONAL CHEMSTAR INCORPORATED

Small business8(a)
$510K
Federal contracts, last 3 years
19
Contract awards
Social Security Administration
Top customer

Recent wins

DateAgencyWhatAmount
Aug 30, 2026Social Security Administration Water treatment and chemical services for ssa headquarters buildings and the perimeter east buildings. record $224K
Jul 22, 2026U.S. Coast Guard The contract is for necessary services and lab sampling for the new uscg station annapolis well-water equipment station. record $65K
Feb 19, 2025Defense Logistics Agency Water purification equipment record $15K
Jan 22, 2025Department of the Navy Chemicals for water treatment record $26K
Sep 6, 2024Defense Logistics Agency Glycerin based denitrificatio record $65K
Jul 23, 2024National Gallery of Art Ultraviolet germicidal irradiation apparatus - compact wafer-type medium pressure for the rotunda fountain water system. record $28K
Apr 24, 2024Department of the Navy Chemicals for water treatment record $24K
Apr 4, 2024Federal Prison System / Bureau of Prisons Mdc brooklyn & dayton manor: water treatment service apr-sep fy24 record $26K
Apr 2, 2024Department of the Navy Chemicals for water treatment record $60K
Mar 6, 2024Department of the Navy Analysis report for water treatment record $20K

Who they sell to

Social Security Administration$224K
Departmental Offices · Department of the Interior$118K
Defense Logistics Agency · Department of Defense$79K
U.S. Coast Guard · Department of Homeland Security$65K
Federal Prison System / Bureau of Prisons · Department of Justice$26K
National Gallery of Art$18K
National Oceanic and Atmospheric Administration · Department of Commerce$11K

What they do (NAICS)

325998All other miscellaneous chemical product and preparation manufacturing$374K
541380Testing laboratories and services$85K
325199All other basic organic chemical manufacturing$64K
221310Water supply and irrigation systems$44K
811310Commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance$28K
335132Commercial, industrial, and institutional electric lighting fixture manufacturing$28K
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Open bids like their past work

Q--MOJAVE TORTOISE BIOINFORMATICS
· due Oct 31
H365--460-27-1-132-0001 | SPE 49273 | VISN 4 Radiation Safety Officer (RSO) | NCO 4 Servi…
VETERANS AFFAIRS, DEPARTMENT OF · PA · due Oct 31
H365--460-27-1-132-0001 | SPE 49273 | VISN 4 Radiation Safety Officer (RSO) | NCO 4 Servi…
VETERANS AFFAIRS, DEPARTMENT OF · PA · due Oct 31
CATALYST, IRIDIUM
DEPT OF DEFENSE · VA · due Nov 2
SILICONE COMPOUND
DEPT OF DEFENSE · VA · due Nov 2
FOAM LIQUID, FIRE EXTIN
DEPT OF DEFENSE · PA · due Nov 2
VACCHCS Pharmacy Certification
VETERANS AFFAIRS, DEPARTMENT OF · CA · due Nov 2
Troubleshooting, Calibration and as-needed Remedial Repair of Proof Test Machines
DEPT OF DEFENSE · HI · due Nov 2

Source: USAspending.gov public federal contract records (contracts only, last 3 years; amounts are obligations). Updated Oct 30, 2026. BidsNexus is not affiliated with this company.