Rhein Tech Laboratories, Inc.
Rhein Tech Laboratories, Inc. is a small business in Herndon, VA registered on SAM.gov to bid on federal contracts. It has won 2 small business R&D awards worth $899,606 through the SBIR and STTR programs since 2021, according to SBIR.gov.
- UEI
- ZLCQV5C5KZJ7
- CAGE code
- 3XWR4
- SAM.gov registration
- Active
Registration details
| Legal business name | Rhein Tech Laboratories, Inc. |
|---|---|
| Unique Entity ID (UEI) | ZLCQV5C5KZJ7 |
| CAGE code | 3XWR4 |
| Location | Herndon, VA |
| SAM.gov registration | Active through Jul 19, 2027 |
| Business started | 1988 |
| Primary NAICS code | 541380: Testing Laboratories and Services |
| Website | www.rheintech.com |
Certifications and business types
- SBA 8(a) program participant
- Minority-owned (self-reported in SAM.gov)
- Small disadvantaged business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
SBIR and STTR awards
Rhein Tech Laboratories, Inc. has won 2 small business R&D awards worth $899,606 through the SBIR and STTR programs since 2021, 1 of them Phase II and 2 STTR. Funded by Air Force.
| Awarded | Agency | Project | Amount |
|---|---|---|---|
| Aug 9, 2021 | Air Force | STTR Phase II Integrated Multi-Sensor Life Detection System (IMLDS) | $749,793 |
| Nov 18, 2020 | Air Force | STTR Phase I Integrated Multi-Sensor Life Detection System (IMLDS) | $149,813 |
Award data from SBIR.gov. SBIR and STTR awards are grants or contracts for R&D, so some don't appear in its federal contract history.
Federal contract history
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Aug 9, 2021 | Department of the Air Force | Integrated multi-sensor life detection system. | $749,793 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Rhein Tech Laboratories, Inc. is small under
On its SAM.gov registration, Rhein Tech Laboratories, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541330 Engineering Services
Open contracts in Rhein Tech Laboratories, Inc.'s NAICS codes
127 open federal opportunities on SAM.gov use a NAICS code Rhein Tech Laboratories, Inc. is small under. These are due soonest.
- Mission Assurance Services (A Dept.)
Due in 2 daysOct 13, 2026
- $625M USACE SPD Vertical AE Design MATOC
Due in 2 daysOct 13, 2026
- Electronic Dental Annual Help Desk Support
✦ The Indian Health Service (Wagner Health Center, South Dakota) is doing market research for one year of annual help desk support, maintenance and software updates for its Dentrix…
Due in 2 daysOct 13, 2026
- Sources Sought for Structural Engineer Expert Consultant
✦ The Army Corps of Engineers Philadelphia District is looking for a structural engineering expert to help the government defend a contractor claim before the Armed Services Board…
Due in 2 daysOct 13, 2026
- 552 SEAPORT NXG 1
Due in 2 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541380) that have won federal contracts, starting with Virginia:
- I-2-I Solutions, Inc., Richmond, VA
- Arti-Bionetics Joint Venture LLC, Hampton, VA
- Parroco Production Group Inc, Chesapeake, VA
- Eurofins Analytics, LLC, Ashland, VA
- Applied Laboratory Services LLC, Norfolk, VA
- Environmental Systems Service, LTD., Culpeper, VA
Frequently asked questions
What is Rhein Tech Laboratories, Inc.'s CAGE code?
Rhein Tech Laboratories, Inc.'s CAGE code is 3XWR4. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Rhein Tech Laboratories, Inc.'s UEI?
Rhein Tech Laboratories, Inc.'s Unique Entity ID (UEI) is ZLCQV5C5KZJ7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Rhein Tech Laboratories, Inc.'s SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Rhein Tech Laboratories, Inc.'s registration is active through Jul 19, 2027. Registrations are renewed every year.
Is Rhein Tech Laboratories, Inc. a small business?
Rhein Tech Laboratories, Inc. is registered on SAM.gov as small under 1 NAICS code. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.