QUARTERLINE CONSULTING SERVICES, LLC (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2010
- $157.68M
- $157,677,807under this UEI
- FY2026 obligations
- -$1.68M†
- -$1,675,244Provisional
- Awards and orders
- 245
- with positive net obligations10 IDV vehicles held
- Latest action
- Jun 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Nov 24, 2026
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- May 15, 2009 (17 years)
- Location
- Columbia, MD
- State of incorporation
- Delaware
- Website
- quarterline.com
† FY2026 obligations (provisional; DoD awards signed after Jul 23, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 23, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI JAEVRAMSEAK3. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2010. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: -$1,675,244 (de-obligation) (provisional)
- FY2025: -$735,151 (de-obligation)
- FY2024: $5,655,842
- FY2023: $15,682,797
- FY2022: $18,062,300
- FY2021: $21,551,762
- FY2020: $23,390,728
- FY2019: $13,983,936
Show all 17 yearsEarlier years (FY2010–FY2018)
- FY2018: $5,826,310
- FY2017: $7,766,531
- FY2016: $7,523,668
- FY2015: $7,833,111
- FY2014: $11,466,312
- FY2013: $10,436,637
- FY2012: $10,614,827
- FY2011: $104,841
- FY2010: $188,602
Total across 17 fiscal years: $157,677,807
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$157,677,807, 100%
Top awarding sub-agencies
- Department of the Air Force$116,625,687, 74.0%
- Department of the Army$31,730,764, 20.1%
- Department of the Navy$6,098,105, 3.9%
- Defense Health Agency$3,223,251, 2.0%
Top NAICS by obligations
- 622110General medical and surgical hospitals$151,694,503, 96.2%
- 621111Offices of physicians (except mental health specialists)$4,974,824, 3.2%
- 561320Temporary help services$489,361, 0.3%
- 621112Offices of physicians, mental health specialists$459,711, 0.3%
- 561110Office administrative services$53,907, <0.1%
Top product and service codes by obligations
- Q201Medical- general health care$57,004,381, 36.2%
- Q401Medical- nursing$32,565,596, 20.7%
- R497Support- professional: personal services contracts$15,328,099, 9.7%
- Q999Medical- other$13,789,765, 8.7%
- Q516Medical- pediatric$7,337,792, 4.7%
Capabilities
NAICS codes
- 622110General Medical and Surgical Hospitals(primary)
- 339112Surgical and Medical Instrument Manufacturing
- 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 519290Web Search Portals and All Other Information Services
- 541330E
- 541511Custom Computer Programming Services
Show all 31 NAICS codes25 more NAICS codes
- 541512Computer Systems Design Services
- 541513Computer Facilities Management Services
- 541519E
- 541611Administrative Management and General Management Consulting Services
- 541612Human Resources Consulting Services
- 541613Marketing Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541618Other Management Consulting Services
- 541990All Other Professional, Scientific, and Technical Services
- 561110Office Administrative Services
- 561320Temporary Help Services
- 561330Professional Employer Organizations
- 611430Professional and Management Development Training
- 611519E
- 611710Educational Support Services
- 621111Offices of Physicians (except Mental Health Specialists)
- 621112Offices of Physicians, Mental Health Specialists
- 621210Offices of Dentists
- 621330Offices of Mental Health Practitioners (except Physicians)
- 621340Offices of Physical, Occupational and Speech Therapists, and Audiologists
- 621399Offices of All Other Miscellaneous Health Practitioners
- 621493Freestanding Ambulatory Surgical and Emergency Centers
- 621498All Other Outpatient Care Centers
- 621512Diagnostic Imaging Centers
- 621999All Other Miscellaneous Ambulatory Health Care Services
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Minority-Owned Business
- Asian-Pacific American Owned
Product and service codes (PSC)
- R406Professional, Administrative & Management Support
- R497Professional, Administrative & Management Support
Contracts
Latest awards and orders
- FA441724P0036Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- W91YTZ20F0037Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- HT940624F0091Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Health AgencyLatest action
- W81K0423F0201Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- HT940624F0151Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Health AgencyLatest action
- FA483019FA033Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA486119FA253Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- N6264522F0021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Health AgencyLatest action
- FA301619FA131Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA301620F0452Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for QUARTERLINE CONSULTING SERVICES, LLC lists a physical address and a separate mailing address, along with 6 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).
Physical Address
10632 LITTLE PATUXENT PKWY STE 200
COLUMBIA, MD, 21044
USA
Mailing Address
10632 LITTLE PATUXENT PARKWAY
SUITE 200
COLUMBIA, MD, 21044
USA
Government Business Contact
KEVEN LEBLANC
COO
3717 COLUMBIA PIKE
ARLINGTON, VA, 22204
USA
Electronic Business Contact
TARITA LEWIS
CONTRACTS MANAGER
3717 COLUMBIA PIKE
ARLINGTON, VA, 22204
USA
Past Performance Contact
TERRY LIN
CEO
3717 COLUMBIA PIKE
ARLINGTON, VA, 22204
USA
Government Business Alternate Contact
WINSTON YANG
VP OF FINANCE
3717 COLUMBIA PIKE
ARLINGTON, VA, 22204
USA
Electronic Business Alternate Contact
CARRIE DONAT
DIRECTOR
3717 COLUMBIA PIKE
ARLINGTON, VA, 22204
USA
Past Performance Alternate Contact
0003 541330NNNN~541519NN ~611519NN N
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E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
QUARTERLINE CONSULTING SERVICES, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 24, 2026.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — Nationwide
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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