R H K TECHNOLOGY, INC. (MI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $4.69M
- $4,688,888under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 18
- with positive net obligations
- Latest action
- Aug 21, 2025
- SAM.gov registration
- Active
- Registration expiration date Mar 17, 2027
Registration
- Doing business as
- SONIC ALERT INC.
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1976 (50 years)
- Location
- Troy, MI
- State of incorporation
- Mi
- Website
- rhk-tech.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 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 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI CHKPLLJ5HKS4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2009. 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: $482,500
- FY2019: -$2,700 (de-obligation)
- FY2017: $403,884
- FY2016: $1,100
- FY2015: $62,650
- FY2013: $123,989
- FY2012: $1,628,348
- FY2011: $850,168
Show all 10 yearsEarlier years (FY2009–FY2010)
- FY2010: $6,374
- FY2009: $1,132,575
Total across 10 fiscal years: $4,688,888
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$3,455,653, 73.7%
- Department of Commerce$1,228,735, 26.2%
- National Aeronautics and Space Administration$4,500, 0.1%
Top awarding sub-agencies
- Department of the Army$1,978,879, 42.2%
- National Oceanic and Atmospheric Administration$1,030,044, 22.0%
- Department of the Air Force$849,944, 18.1%
- Department of the Navy$626,830, 13.4%
- National Institute of Standards and Technology$198,691, 4.2%
Top NAICS by obligations
- 334516Analytical laboratory instrument manufacturing$3,814,044, 81.3%
Top product and service codes by obligations
- 6640Laboratory equipment and supplies$1,589,350, 33.9%
- 6695Combination & misc instruments$1,030,044, 22.0%
- AJ16R&d-physical science-mgmt sup$849,944, 18.1%
- 6630Chemical analysis instruments$620,996, 13.2%
- 6650Optical instruments, test equipment, components and accessories$481,530, 10.3%
Capabilities
NAICS codes
- 334516Analytical Laboratory Instrument Manufacturing(primary)Small
- 334290Other Communications Equipment ManufacturingSmall
- 334510Electromedical and Electrotherapeutic Apparatus ManufacturingSmall
- 334519Other Measuring and Controlling Device ManufacturingSmall
- 423610Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant WholesalersSmall
- 561621Security Systems Services (except Locksmiths)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- 6640Other Services/Supplies
Capabilities & Services
Contracts
Latest awards and orders
- W911QX25P0045Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- N6600125P6076Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- DOCRA134109SU0543Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- W911QX17C0044Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- DOCSB134113SU0547Purchase orderDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134115SU0778Purchase orderDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- NNC15VH49PPurchase orderNational Aeronautics and Space AdministrationLatest action
- DOCSB134112SU1444Purchase orderDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134113SU0086PoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134111SE0407PoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for R H K TECHNOLOGY, INC. lists a physical address and a separate mailing address, along with 5 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
1409 ALLEN DR STE F
TROY, MI, 48083
USA
Mailing Address
1409 ALLEN DR STE F
TROY, MI, 48083
USA
Government Business Contact
ADAM KOLLIN
PRESIDENT
1409 ALLEN DRIVE STE. F
TROY, MI, 48083
USA
Electronic Business Contact
ADAM KOLLIN
President
1409 ALLEN DRIVE STE. F
TROY, MI, 48083
USA
Past Performance Contact
LISA HINTZ
ADMINISTRATOR
1409 ALLEN DRIVE - STE. F
TROY, MI, 48083
USA
Government Business Alternate Contact
ADAM KOLLIN
PRESIDENT
1409 ALLEN DRIVE STE. F
TROY, MI, 48083
USA
Electronic Business Alternate Contact
SUE FORST
SENIOR SALES ADMINISTRATOR
1409 ALLEN DRIVE STE. F
TROY, MI, 48083
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
R H K TECHNOLOGY, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 17, 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 responsesSuspension/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.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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- Russells Technical Products IncHolland, MI
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