Systems Integration/Modeling & Simulation, Inc.
Systems Integration/Modeling & Simulation, Inc. (doing business as Systems Integration) is a small business in Tullahoma, TN registered on SAM.gov to bid on federal contracts. It has won about $10.5 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- E53LJHJZJQK1
- CAGE code
- 01HD2
- SAM.gov registration
- Active
Registration details
| Legal business name | Systems Integration/Modeling & Simulation, Inc. |
|---|---|
| Doing business as | Systems Integration |
| Unique Entity ID (UEI) | E53LJHJZJQK1 |
| CAGE code | 01HD2 |
| Location | Tullahoma, TN |
| SAM.gov registration | Active through Aug 19, 2027 |
| Business started | 1992 |
| Primary NAICS code | 541512: Computer Systems Design Services |
| Website | www.sim-s.com |
Certifications and business types
- 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.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $3.7 million |
| FY2024 | $3.5 million |
| FY2025 | $3.5 million |
| FY2026 | $3.5 million |
Its biggest federal customers over the last four fiscal years: Department of the Navy ($14.1 million) and Department of the Army ($2,500).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Mar 25, 2026 | Department of the Navy | Fy25-fy26-support of telecommunication support service tasking and telephone service… | $1.1 million |
| Mar 27, 2025 | Department of the Navy | Fy25-fy26-support of telecommunication support service tasking and telephone service… | $1.2 million |
| Mar 28, 2024 | Department of the Navy | Telecommunication support service-nswc | $1.1 million |
| Jul 11, 2023 | Department of the Army | Information management communication services iv, infrastructure operations and… | $2,500 |
| Mar 30, 2023 | Department of the Navy | Landline telecommunications support services | $1.2 million |
| May 4, 2022 | Department of the Navy | Alarm monitoring services | $10.7 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Systems Integration/Modeling & Simulation, Inc. is small under
On its SAM.gov registration, Systems Integration/Modeling & Simulation, Inc. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541512 Computer Systems Design Services
- 541330 Engineering Services
- 541490 Other Specialized Design Services
- 541511 Custom Computer Programming Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561421 Telephone Answering Services
- 561611 Investigation and Personal Background Check Services
- 561612 Security Guards and Patrol Services
- 561621 Security Systems Services (except Locksmiths)
- 611420 Computer Training
Open contracts in Systems Integration/Modeling & Simulation, Inc.'s NAICS codes
426 open federal opportunities on SAM.gov use a NAICS code Systems Integration/Modeling & Simulation, Inc. is small under. These are due soonest.
- Lenel OnGuard system with LenelS2 physical security solutions
Due in 2 daysOct 12, 2026
- Optimized Storage and Replenishment Solution
Due in 2 daysOct 12, 2026
- Army Continuing Medical Education (CME) Reaccreditation
Due in 2 daysOct 12, 2026
- SB Set-Aside under Seaport – Battle Watch Support Services for CNIC
Due in 2 daysOct 12, 2026
- Design Basis Threat (DBT) and Target Sets Security
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541512) that have won federal contracts, starting with Tennessee:
- JMC Solutions, LLC, Murfreesboro, TN
- Defense Integration Solutions LLC, Nashville, TN
- Harbor Site Technologies, LLC, Church Hill, TN
- Anacott Consulting Group International Inc., Nashville, TN
- It Concepts, Inc., Mclean, VA
- Veterans Ez Info Inc., San Diego, CA
Frequently asked questions
What is Systems Integration/Modeling & Simulation, Inc.'s CAGE code?
Systems Integration/Modeling & Simulation, Inc.'s CAGE code is 01HD2. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Systems Integration/Modeling & Simulation, Inc.'s UEI?
Systems Integration/Modeling & Simulation, Inc.'s Unique Entity ID (UEI) is E53LJHJZJQK1. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Systems Integration/Modeling & Simulation, Inc.'s SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Systems Integration/Modeling & Simulation, Inc.'s registration is active through aug 19, 2027. Registrations are renewed every year.
Is Systems Integration/Modeling & Simulation, Inc. a small business?
Systems Integration/Modeling & Simulation, Inc. is registered on SAM.gov as small under 17 NAICS codes, including its primary code, 541512. 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.