Electric Power Systems International, Inc.

Maryland Heights, MO Doing business as Electric Power Systems

UEI
T8MKNQKK4JZ4
CAGE
0JWT0
Primary NAICS
238210 Electrical Contractors and Other Wiring Installation Contractors
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Manufacturer of Goods
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
58 Progress Pkwy, Maryland Heights, MO 63043, USA
Website
epsii.com
Founded
1977
Employees
251-1K
Estimated annual revenue
$100M-$250M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Electric Power Systems International, Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
B & f - 25Z6AH9 emergency replace admin switchgear Contract · 15B61926P00000109 Federal Correctional Institution Herlong $8,636
Procure and deliver two electronic pressure switches for the eagleton courthouse saint louis, MO. Contract · 47PD5326P0003 Public Buildings Service $47,600
B & f - 25Z6AH9 emergency replace admin switchgear Contract · 15B61926P00000024 Federal Correctional Institution Herlong $192,363
Replace pumphouse switchgear Contract · 15B61924P00000033 Federal Correctional Institution Herlong $177,928
Rebuild breaker for the cup switch gear Contract · 15B41822P00000194 Federal Correctional Complex Terre Haute $16,100

About Electric Power Systems International, Inc.

Electric Power Systems International, Inc., doing business as Electric Power Systems, is a for-profit Subchapter S corporation based in Maryland Heights, Missouri, that manufactures and installs electrical power distribution equipment — transformers, switchgear, circuit breakers, and related infrastructure — for federal agencies as a prime contractor (88% of recent awards) and occasionally as a subcontractor. The vendor operates as a small business across full-and-open and total small business set-aside procurements, with no SBA 8(a), HUBZone, SDVOSB, or WOSB designations evident in the recent award footprint.

Electric Power Systems delivers concrete electrical hardware and installation services. Representative recent prime work includes a $192,363 total small business set-aside purchase order from the Federal Correctional Institution Herlong (Bureau of Prisons) awarded in December 2025 for emergency replacement of administrative switchgear with completion by February 2026; a $177,928 purchase order from the same institution in March 2024 for pumphouse switchgear replacement; and a $47,600 firm fixed-price order from the Public Buildings Service in May 2026 to procure and deliver two electronic pressure switches for the Eagleton Courthouse in Saint Louis, Missouri. These awards reflect the vendor's core capability in switchgear maintenance, testing, and replacement across correctional facilities, Veterans Affairs medical centers, and Air Force installations.

Customer concentration is broad and diffuse. The top five customer agencies by award count account for 48% of recent awards, led by the Department of the Air Force Air National Guard (8 awards, $600 thousand combined potential value) and the Department of the Air Force Space Command (4 awards, $441 thousand). By dollar value, Air National Guard dominates at $600 thousand, followed by a single Environmental Protection Agency award at $456 thousand and Air Force Space Command at $441 thousand. The vendor has served twenty distinct customer agencies across recent years, including the Department of Justice Bureau of Prisons, Department of Veterans Affairs, General Services Administration, Department of the Army Corps of Engineers, and others — indicating shallow penetration at most customer sites rather than single-agency dependence.

The vendor's equipment-focused NAICS profile centers on Power, Distribution, and Specialty Transformer Manufacturing (9 awards), Electrical Contractors and Other Wiring Installation Contractors (5 awards), and Switchgear and Switchboard Apparatus Manufacturing (3 awards). The top parent vehicles in the portfolio are an Army Indefinite Delivery Contract (W912TF11D0500) with five task orders valued at $238 thousand combined potential and a Navy indefinite delivery contract with one task order. Only one award (combined potential value $48 thousand) faces ultimate completion inside the next twenty-four months, leaving minimal near-term recompete exposure.

In its subcontractor role, Electric Power Systems delivers electrical shutdown and maintenance work to Fluor Federal Petroleum Operations on Strategic Petroleum Reserve facilities management (including a $7.5 million Bryan Mound LE 2 modification obligated in December 2024), and has performed electrical testing and building power metering work as a sub to AECOM Services, M.C. Dean, and BL Harbert International on military facility and infrastructure projects. The Service Contract Inventory dataset captures minimal activity — only one SCI record across FY2024 in a named subcontractor role, representing roughly 1.1 FTEs — indicating that most of the vendor's recent work flows through goods procurement and purchase orders below the SCI reporting threshold rather than labor-dominant service contracts.

SBA capabilities narrative

Electric Power Systems is a NETA Certified, Independent Electrical Testing & Engineering Organization. We specialize in commissioning, start up, and maintenance testing for Utility, Industrial, Transit, Data Centers, and Commercial Facilities. Our company is an active member of the independent testing industry and has developed a select staff of technicians with a broad spectrum of capabilities to meet any testing needs. Our professional personnel, with their extensive field experience, have contributed to the successful completion of major projects throughout the world and our continued expansion throughout the United States. As a full member of the International Electrical Testing Association (NETA), all of our Technicians are required to be tested to demonstrate their knowledge in several categories including safety and independent electrical testing methods. EPS has an in house safety and training program to further the knowledge of all of our personnel.

Quick answers

What is Electric Power Systems International, Inc.'s UEI?

Electric Power Systems International, Inc.'s Unique Entity ID (UEI) in SAM.gov is T8MKNQKK4JZ4.

What is Electric Power Systems International, Inc.'s CAGE code?

Electric Power Systems International, Inc.'s CAGE code is 0JWT0.

What is Electric Power Systems International, Inc.'s primary NAICS code?

Electric Power Systems International, Inc.'s primary NAICS code is 238210 (Electrical Contractors and Other Wiring Installation Contractors).

Where is Electric Power Systems International, Inc. located?

Electric Power Systems International, Inc.'s physical address in SAM.gov is 58 Progress Pkwy, Maryland Heights, MO 63043, USA.

Is Electric Power Systems International, Inc. registered in SAM.gov?

Yes. Electric Power Systems International, Inc.'s SAM.gov registration is active through June 24, 2027.

What is Electric Power Systems International, Inc.'s most recent federal award?

Electric Power Systems International, Inc.'s most recent federal contract award is B & f - 25Z6AH9 emergency replace admin switchgear (15B61926P00000109), from Federal Correctional Institution Herlong, on September 18, 2026.

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See Electric Power Systems International, Inc.'s full federal record

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