GovChime
UEI: H6ZRVGNNE486 • CAGE: 431M1

MACLAB, INC. (MD)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2008
$433.76K
$433,762under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
11
with positive net obligations1 IDV vehicle held
Latest action
Jul 31, 2025
SAM.gov registration
Active
Registration expiration date Nov 17, 2026

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jan 1, 1991 (35 years)
Location
Takoma Park, MD
State of incorporation
Maryland
Website
maclaboratory.com

† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).

All federal contractors in MarylandHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI H6ZRVGNNE486. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2008. 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

  • FY2024: $27,625
  • FY2023: $47,625
  • FY2022: $20,183
  • FY2021: $25,200
  • FY2020: $41,925
  • FY2019: -$12,656 (de-obligation)
  • FY2018: $16,163
  • FY2017: $12,500
Show all 17 years
  • FY2016: $22,668
  • FY2015: $8,197
  • FY2014: $19,500
  • FY2013: $39,233
  • FY2012: $53,049
  • FY2011: $77,457
  • FY2010: $10,168
  • FY2009: -$14,044 (de-obligation)
  • FY2008: $38,970

Total across 17 fiscal years: $433,762

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • J099Maint/repair/rebuild of equipment- miscellaneous$159,336, 36.7%
  • D320IT and telecom- annual hardware maintenance service plans$145,008, 33.4%
  • R426Support- professional: communications$40,288, 9.3%
  • R415Prof svcs/tech sharing-util$32,648, 7.5%
  • 7035Adp support equipment$27,109, 6.2%

Capabilities

NAICS codes

  • 541519E(primary)

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business

Contracts

Latest awards and orders

  1. 1145PC20P0056Purchase orderPeace CorpsLatest action
  2. 1145PC20P0009Purchase orderPeace CorpsLatest action
  3. PC168061Purchase orderPeace CorpsLatest action
  4. PC188020Purchase orderPeace CorpsLatest action
  5. AG3143P130029Purchase orderDepartment of AgricultureOffice of the Chief Financial OfficerLatest action
  6. PC108010Purchase orderPeace CorpsLatest action
  7. AG3142P120084Purchase orderDepartment of AgricultureOffice of the Chief Financial OfficerLatest action
  8. AG3143P120064Purchase orderDepartment of AgricultureOffice of the Chief Financial OfficerLatest action
  9. AG3143P110007Purchase orderDepartment of AgricultureOffice of the Chief Financial OfficerLatest action
  10. F11PO5500000219604PoSmithsonian InstitutionLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for MACLAB, INC. 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

6930 CARROLL AVE STE 501

TAKOMA PARK, MD, 20912

USA

Mailing Address

6930 CARROLL AVE, SUITE 501

TAKOMA PARK, MD, 20912

USA

Government Business Contact

GLENN KOWALSKI

MACLAB

6930 CARROLL AVE, SUITE 501

TAKOMA PARK, MD, 20912

USA

Electronic Business Contact

GLENN KOWALSKI

MACLAB

6930 CARROLL AVE, SUITE 811

TAKOMA PARK, MD, 20912

USA

Past Performance Contact

GLENN KOWALSKI

6930 CARROLL AVE

TAKOMA PARK, MD, 20912

USA

Government Business Alternate Contact

GLENN KOWALSKI

MACLAB

6930 CARROLL AVE, SUITE 501

TAKOMA PARK, MD, 20912

USA

Electronic Business Alternate Contact

GLENN KOWALSKI

6390 CARROLL AVE

SUITE 811

TAKOMA PARK, MD, 20912

USA

Past Performance Alternate Contact

0001 541519YY N

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0000

E&Y

Additional Details

As of . Source: SAM.gov Entity Registration.

MACLAB, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 17, 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 responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Aug 8, 2005

Last Update

Nov 19, 2025

Registration Activation

Active — Nov 19, 2025

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

08