GovChime
UEI: DKV6HXMPSJJ5 • CAGE: 3Y4B8

COLUMBUS NANOWORKS, INC. (OH)

Registration and award facts

SAM.gov registration as of

Net obligations since FY2013
$4.09M
$4,093,846under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
7
with positive net obligations
Latest action
Aug 11, 2026
SAM.gov registration
Active
Registration expiration date Aug 11, 2027

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Oct 4, 2005 (21 years)
Location
Columbus, OH
State of incorporation
Ohio
Purpose of registration
All Awards

† FY2026 obligations (provisional; DoD awards signed after Jul 27, 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 27, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI DKV6HXMPSJJ5. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2013. 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

  • FY2025: $506,498
  • FY2023: $354,994
  • FY2022: $1,250,000
  • FY2019: $299,999
  • FY2017: $12,000
  • FY2015: $1,499,656
  • FY2013: $170,699

Total across 7 fiscal years: $4,093,846

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • AN12R&d- medical: biomedical (applied research/exploratory development)$2,831,846, 69.2%
  • AC32National defense r&d services; defense-related activities; applied research$1,250,000, 30.5%
  • R499Support- professional: other$12,000, 0.3%

Capabilities

SBA certifications

No certification in the SBA profile data.

Federal Capability Statement

Columbus Nanoworks makes micro- and nano-diamond products. The company functionalizes the nanodiamonds with peptides, proteins and nucleic acids for biological applications, and adheres novel coatings to the microdiamond surfaces for quantum sensing applications. Our primary products are functionalized fluorescent nanodiamonds and microdiamonds.

Capabilities & Services

nanotechnology
nanodiamond
nanoparticle
nano
medical imaging
biotechnology
biomedical
assay
molecular biology
authentication
fluorescent
fluorescence
diamond
nitrogen vacancy
Near Infrared
biocompatible
photostable
biomarker
anti-counterfeit
probe
Super Resolution Microscopy
confocal microscopy
security label
ink
covert

Contracts

Latest awards and orders

  1. 75N91025C00045Definitive contractDepartment of Health and Human ServicesNational Institutes of HealthLatest action
  2. HHSN268201500011CDefinitive contractDepartment of Health and Human ServicesNational Institutes of HealthLatest action
  3. FA864922P0837Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
  4. 75N91023C00006Definitive contractDepartment of Health and Human ServicesNational Institutes of HealthLatest action
  5. 75N91019C00014Definitive contractDepartment of Health and Human ServicesNational Institutes of HealthLatest action
  6. HHSN268201700123PCPurchase orderDepartment of Health and Human ServicesNational Institutes of HealthLatest action
  7. HHSN268201300031CDcaDepartment of Health and Human ServicesNational Institutes of HealthLatest action

Contact Info

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

SAM.gov registration for COLUMBUS NANOWORKS, 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

1507 CHAMBERS RD

FL 1

COLUMBUS, OH, 43212

USA

Mailing Address

1507 CHAMBERS RD

FL 1

COLUMBUS, OH, 43212

USA

Government Business Contact

Cindy C Rampersaud

Financial Officer

1507 Chambers Rd

Columbus, OH, 43212

USA

Electronic Business Contact

Cindy C Rampersaud

Financial Officer

1507 Chambers Rd

Columbus, OH, 43212

USA

Past Performance Contact

Cindy C Rampersaud

Financial Officer

1507 Chambers Rd

Columbus, OH, 43212

USA

Government Business Alternate Contact

ARFAAN A RAMPERSAUD

President

1507 Chambers Rd.

Columbus, OH, 43212

USA

Electronic Business Alternate Contact

ARFAAN A RAMPERSAUD

President

1507 Chambers Rd.

Columbus, OH, 43212

USA

Past Performance Alternate Contact

ARFAAN A RAMPERSAUD

President

1507 Chambers Rd.

Columbus, OH, 43212

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

COLUMBUS NANOWORKS, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 11, 2027.

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

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 11, 2026

Last Update

Sep 1, 2026

Registration Activation

Active — Aug 24, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

03