Mark Costello CO
Mark Costello CO is an equipment service in Paramount, CA. Its SAM.gov registration GNPMUJF3ZNY6 is active on the issuer's file, checked Oct 23, 2026.
Mark Costello CO
Equipment service · Paramount, CA
SAM.gov registration GNPMUJF3ZNY6Activechecked Oct 23, 2026
- ClassCorporation registered in SAM.gov
- ExpiresApr 29, 2027
- WhereParamount, CA · serves California
Mark Costello CO has not claimed its listing, so it takes no requests here yet. Contact them directly.
Listing details
What the issuer's record says
- Status
- SAM.gov registration active
- SAM.gov registration
- US-GSA-SAM GNPMUJF3ZNY6
- Classes
- Corporation registered in SAM.gov
- Expires
- Apr 29, 2027
- Checked
- Oct 23, 2026, against the SAM.gov registered entities
The business
- What they do
- Equipment service
- Where
- Paramount, CA
- Serves
- California
- Website
- mark-costello.com
- Listing updated
- Oct 24, 2026
- Listing
- Built from public records. Not claimed yet.
From the government record
- Licensed Not in the record SAM.gov registration GNPMUJF3ZNY6 is active; it is a registration, not a license.
Checked Oct 23, 2026 from the SAM.gov registered entities · view record
- Bonded Not in the record The SAM.gov registered entities does not say whether the business is bonded.
Checked Oct 23, 2026 from the SAM.gov registered entities · view record
- Insured Not in the record The SAM.gov registered entities does not say whether the business is insured.
Checked Oct 23, 2026 from the SAM.gov registered entities · view record
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Proof for K & T Enterprise LLC
- SAM.gov registration
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- Class
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- Checked
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- Where
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- Listing
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Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.