Legal Name | UEI | CAGE Code | HQ City/State | HQ Country | Primary NAICS | Obligated (All) | FY Obligated | Contracts | Status | Website |
|---|---|---|---|---|---|---|---|---|---|---|
WHITESTONE SERVICE SOLUTIONS, LLC is a federal contractor based in Waldorf, MD registered under UEI ZENVSHSXYHR5 with primary NAICS 561720 (Janitorial Services).
WHITESTONE SERVICE SOLUTIONS, LLC is a federal contractor specializing in Janitorial Services headquartered in Waldorf, MD.
Their SAM.gov registration identifiers are (UEI ZENVSHSXYHR5, CAGE 1Z3W2). Source: SAM.gov registration and FPDS-NG award records.
As of
SBA ASMPP and DoD Mentor-Protégé Program affiliations
GovChime will sync Mentor-Protégé agreements for WHITESTONE SERVICE SOLUTIONS, LLC once the dedicated MPP ingestion pipeline ships. Agreement data is held in separate SBA and DoD administrative registries without a public REST API, so this profile does not yet include ASMPP or DoD MPP status.
Coming soon — MPP data ingestion is tracked on our roadmap. Sources when live: SBA All Small Mentor-Protégé Program (ASMPP) and DoD Mentor-Protégé Program.
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for WHITESTONE SERVICE SOLUTIONS, LLC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
3650 Lightner Ct
Waldorf, MD, 20602
USA
3901 CALVERTON BLVD STE 250
Calverton, MD, 20705
USA
Adrienne S Mack
Managing Member
3901 Calverton Blvd, Suite 250
Beltsville, MD, 20705
USA
Adrienne S Mack
Managing Member
3901 Calverton Blvd, Suite 250
Beltsville, MD, 20705
USA
Adrienne S Mack
Managing Member
3901 Calverton Blvd, Suite 250
Beltsville, MD, 20705
USA
As of . Source: SAM.gov Entity Registration.
WHITESTONE SERVICE SOLUTIONS, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 14, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Suspension/Debarment Status
No active suspension or debarment
Public Display
Entity information is publicly displayed
Date Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
As of . Source: SAM.gov Goods & Services.
