Overview
Obligated since award on contracts active FY2021–FY2026
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Insight US MINT PHILADELPHIA (2036X5) is its largest buyer. See more on the Buyers tab
About
From the company's SBA profile, updated Mar 2026
GUARDIAN CSC is the Mid Atlantic’s fastest growing water technologies company. We have provided clean water solutions through our treatment programs, pretreatment equipment, chemical feed systems, tanks and other related products for boilers, cooling towers, waste effluent systems and process water for over forty-three years. What makes Guardian CSC unique is our in-house experience and expertise in the areas of trouble shooting, technical support on equipment design and operation and custom formulations of chemical treatment products. This relationship allows Guardian CSC the ability to offer our customer’s in-plant water systems an overall review, with emphasis on technical improvements, fuel, energy, water and ultimately cost savings. The purpose of Guardian CSC is to supply water technologies to the industrial community with quality service, products, chemical treatment and leading edge equipment, at the highest value and lowest possible cost to the customer
Agencies report with a delay; the latest year will rise
Hover over a year to see its value.
Insight Largest year: $91.7K in FY2021. See more on the Contracts tab
$670K since award = $444K in FY2021–FY2026 + $226K before FY2021
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- Pennsylvania$670K · 100%
Insight 100% was performed in Pennsylvania. See more on the Contracts tab
Contracts
3 contracts with an action since FY2021
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Insight Stand-alone contracts hold 100% of these contracts' obligations.
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Insight 70% under NAICS 325998.
Current end date of each prime contract with an action since FY2021
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Guardian CSC, LLC prime contracts with an action in FY2021–FY2026
Find a contract by vehicle, office or end date; sort by money to see the largest.
1 end within 12 months.
Showing 1–3 of 3 contracts
| Since award, US$ | |||||
|---|---|---|---|---|---|
| Parent contract (IDVIDV: the record type for any contract that exists to take orders: IDIQs, GWACs, GSA Schedules, BPAs and basic ordering agreements. Glossary) | ObligatedObligation: money the government has legally committed to a contract. It is not the same as money paid. Example: $6M obligated of a $10M ceiling. Glossary | ||||
| 2036X518C00005 | Stand-alone | US MINT PHILADELPHIA (2036X5) | $357,438 | Jul 31, 2023 | Ended |
| 2036X523C00007 | Stand-alone | US MINT PHILADELPHIA (2036X5) | $286,309 | Jul 31, 2027 | Ends within 12 months |
| 2036X521P00011 | Stand-alone | US MINT PHILADELPHIA (2036X5) | $26,128 | Apr 3, 2026 | Ended |
Buyers
United States Mint: $670K obligated since award; $372K in FY2021–FY2025 actions
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Insight United States Mint placed 100%.
Contracting offices that awarded Guardian CSC, LLC prime contracts, FY2021–FY2026
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0 offices awarded only one contract.
Showing 1–1 of 1 office
| Contracts active FY2021–FY2026; obligated since award, US$ | |||||
|---|---|---|---|---|---|
| US MINT PHILADELPHIA (2036X5) | United States Mint | 3 | $669,874 | May 30, 2018 | Jul 16, 2026 |
Opportunities
Open opportunities matching Guardian CSC, LLC's registered industries
Notices in its 4 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 238990, 325998, 561990, 424690
25 of the next 25 are due within 30 days.
25 of 39 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| L099--Onsite Inscription Services for Jefferson Barracks National Cemetery (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 561990Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 19, 2026 |
| Amendment 0001 – Solicitation 36C78626Q0122 – Jefferson Barracks National Cemetery (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 561990Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 19, 2026 |
| 6810--Bulk Road & Bag Salt (opens in Procura)Sources Sought · NAICS 325998Free account: full notice, dates, attachments | Department of Veterans Affairs242-NETWORK CONTRACT OFFICE 02 (36C242) | Oct 19, 2026 |
| L099--On-Site Inscription Services at Quantico and Culpeper NCs - MPS (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 561990Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 20, 2026 |
| Shelf Stocking, Receiving/Storage/Holding Area (RSHA), and Custodial Services at the Memphis NSA Commissary (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned sole source · NAICS 561990Free account: full notice, dates, attachments | Defense Commissary Agency (DOD)DEFENSE COMMISSARY AGENCY (HQC008) | Oct 20, 2026 |
| L099--On-Site Inscription Services at Fort Snelling National Cemetery - MPS (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 561990Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 20, 2026 |
| F103--Boiler Water Treatment Program (opens in Procura)Solicitation · NAICS 325998Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 21, 2026 |
| Pyrophoric Device Demonstration (opens in Procura)Special Notice · NAICS 325998Free account: full notice, dates, attachments | Department of the Navy (DOD)NSWC CRANE (N00164) | Oct 21, 2026 |
| IDIQ JOC FOR ALL OTHER SPECIALTY TRADE PROJECTS AT VARIOUS GOVERNMENT INSTALLATIONS LOCATED WITHIN THE NAVAL WEAPONS STATION (NWS) SEAL BEACH AND MARINE CORPS BASE (MCB) CAMP PENDLETON, CA, AORS AND OTHER LOCATIONS AS APPROVED (opens in Procura)Presolicitation · Set aside: HUBZone · NAICS 238990Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 21, 2026 |
| PBUSE PERSONNEL CONTRACT FOLLOW ON (opens in Procura)Solicitation · NAICS 561990Free account: full notice, dates, attachments | Department of the Army (DOD)0409 AQ HQ CONTRACT (W912PB) | Oct 23, 2026 |
| Watervliet Arsenal (WVA) Perimeter Fence Extension (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Department of the Army (DOD)W6QK ACC WVA (W911PT) | Oct 23, 2026 |
| Asphalt Repair at Carl Sandburg Historic Site (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Departmental Offices (DOI)IBC ACQ SVCS DIRECTORATE (00004) (140D04) | Oct 23, 2026 |
| GARRISON TRASH RACK MODIFICATION CRANE RENTAL (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST OMAHA (W9128F) | Oct 23, 2026 |
| Grand Canyon National Park, AZ: Follow-On Potable (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 561990Free account: full notice, dates, attachments | Departmental Offices (DOI)Office 140PP0 | Oct 23, 2026 |
| Intent to Sole Source Fire Suppression and Emergency Response Service (opens in Procura)Special Notice · NAICS 561990Free account: full notice, dates, attachments | Oct 23, 2026 | |
| NATO Business Opportunity: Minor Construction Framework for Headquarters Supreme Allied Commander Transformation (Norfolk VA) (opens in Procura)Special Notice · NAICS 238990Free account: full notice, dates, attachments | Bureau of Industry and Security (DOC) | Oct 26, 2026 |
| Lifeguard Services at Patrick Space Force Base (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 561990Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA2521 45 CONS PK | Oct 26, 2026 |
| BASSIE SPRING IMPROVEMENT PROJECT (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Bureau of Land Management (DOI)NEVADA STATE OFFICE (140L39) | Oct 26, 2026 |
| R614--Tennessee Valley Healthcare Services Document Destruction Shredding Services Base plus 4 year contract (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 561990Free account: full notice, dates, attachments | Department of Veterans Affairs249-NETWORK CONTRACT OFFICE 9 (36C249) | Oct 28, 2026 |
| SOURCES SOUGHT FOR INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ), JOB ORDER CONTRACT (JOC) UNDER NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM (NAICS) CODE 238990 FOR OTHER SPECIALTY TRADE PROJECTS AT VARIOUS GOVERNMENT FACILITIES LOCATED WITHIN THE METRO (opens in Procura)Sources Sought · NAICS 238990Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 28, 2026 |
| Hill AFB Painting ID/IQ Sources Sought (opens in Procura)Sources Sought · Set aside: 8(a) · NAICS 238990Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8201 AFSC OL H PZIO | Oct 29, 2026 |
| GAOA Blanchard Springs Caverns Tunnel Rehabilitation in Ozark-St. Francis NF (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Forest Service (USDA)USDA FOREST SERVICE (123187) | Oct 29, 2026 |
| Schwartz USCH Chambers 2C and 3A Wood Touchups (opens in Procura)Presolicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Public Buildings Service (GSA)PBS PROJECT DELIVERY WEST - BRANCH E (47PD55) | Oct 29, 2026 |
| Big Springs Horse Corral Replacement (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA INTERMOUNTAIN 8 (1240LT) | Oct 29, 2026 |
| FCC BUTNER - WATER CHEMICAL TESTING AND CONSULTATION SERVICES (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 325998Free account: full notice, dates, attachments | Federal Prison System / Bureau of Prisons (DOJ)FAO (15BFA0) | Oct 30, 2026 |
Registration and contacts
Registration
- UEI
- KZBKHJ8VNZF1
- CAGE code
- 5S8X3
- Registration
- Active, expires Mar 17, 2027
- Entity type
- Partnership or LLP
- Location
- HELLAM, PA, 17406
- Congressional district
- PA-11
- Established
- 1955
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 4 industries; primary 325998
Contacts at Guardian CSC, LLC
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Company contactSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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