MSS Services, Inc.
MSS Services, Inc. is a small business in Frederick, MD registered on SAM.gov to bid on federal contracts. It has won about $2.1 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- RKS2JFGKCJJ2
- CAGE code
- 4FVF3
- SAM.gov registration
- Active
Registration details
| Legal business name | MSS Services, Inc. |
|---|---|
| Unique Entity ID (UEI) | RKS2JFGKCJJ2 |
| CAGE code | 4FVF3 |
| Location | Frederick, MD |
| SAM.gov registration | Active through Feb 5, 2027 |
| Business started | 2005 |
| Primary NAICS code | 541330: Engineering Services |
| Website | mssserv.com |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $1.4 million |
| FY2024 | $1.7 million |
| FY2025 | $-63,148 |
| FY2026 | $539,818 |
Its biggest federal customers over the last four fiscal years: Public Buildings Service ($2.3 million), U.S. Coast Guard ($731,835) and Department of Energy ($510,813).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 24, 2026 | Department of Energy | Eo 14398, bpa call for construction inspection services for ke and rmf waveguide… | $35,028 |
| Aug 7, 2026 | Department of Energy | Mead substation camera lifecycle replacement project - inspection services for purchase… | $56,089 |
| Jul 16, 2026 | Department of Energy | Sand creek switching station inspection services western area power administration… | $50,683 |
| Jun 4, 2026 | Department of Energy | Pmoc dispatch remodel inspection svcs | $72,301 |
| May 11, 2026 | Department of Energy | General construction inspection services, task order under id/iq contract… | $99,935 |
| Sep 26, 2024 | Department of Energy | Electrical engineering technical support services, western area power administration,… | $258,127 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes MSS Services, Inc. is small under
On its SAM.gov registration, MSS Services, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541611 Administrative Management and General Management Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
Open contracts in MSS Services, Inc.'s NAICS codes
453 open federal opportunities on SAM.gov use a NAICS code MSS Services, Inc. is small under. These are due soonest.
- Army Continuing Medical Education (CME) Reaccreditation
Due in 2 daysOct 12, 2026
- Notice of Intent to Sole Source – National Marrow Donor Program – service agreement
✦ The NIH Clinical Center in Bethesda, MD plans to buy unrelated donor search and stem cell transplant support services from the National Marrow Donor Program (NMDP) without…
Due in 2 daysOct 12, 2026
- Y1DA | 521-24-102 | Renovate Wards 2K and 2B for Optometry/Ophthalmology Clinical Use
Due in 2 daysOct 12, 2026
- Loleta Water System Upgrades
✦ The U.S. Forest Service is asking for quotes to upgrade the water system at the Loleta Recreation Area in Marienville, PA: new water pipe, spigots, valves, concrete work, a well…
Due in 2 daysOct 12, 2026
- 658-19-103 RENOVATE SURGICAL SUITE PHASE II
Due in 3 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541330) that have won federal contracts, starting with Maryland:
- Asrc Federal System Solutions LLC, Beltsville, MD
- Digiflight Incorporated, Columbia, MD
- Mele Associates Inc, Rockville, MD
- DLH, LLC, Bethesda, MD
- Oceanetics Inc, Annapolis, MD
- Resource Management Concepts, Inc., Lexington Park, MD
Frequently asked questions
What is MSS Services, Inc.'s CAGE code?
MSS Services, Inc.'s CAGE code is 4FVF3. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is MSS Services, Inc.'s UEI?
MSS Services, Inc.'s Unique Entity ID (UEI) is RKS2JFGKCJJ2. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is MSS Services, Inc.'s SAM.gov registration active?
Yes, as of the latest SAM.gov public data, MSS Services, Inc.'s registration is active through feb 5, 2027. Registrations are renewed every year.
Is MSS Services, Inc. a small business?
MSS Services, Inc. is registered on SAM.gov as small under 7 NAICS codes. 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.