CSE Corporation
Murrysville, PA
- UEI
- RJ3XFJ6MUBQ3
- CAGE
- 0BDA1
- Primary NAICS
- 333131 Mining Machinery and Equipment Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1001 Corporate Ln, Murrysville, PA 15632, USA
- Website
- csecorporation.com
- Founded
- 1969
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 39 Miscellaneous Manufacturing Industries
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $357,722 |
| FY2025 | $242,838 |
| FY2024 | $223,940 |
| FY2023 | $142,596 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Labor | $357,722 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
CSE Corporation, a Pennsylvania-based manufacturer of industrial safety equipment, supplies self-contained self-rescuer (SCSR) breathing devices and related respiratory protection equipment to federal mining safety agencies as a prime contractor operating entirely under small business set-asides or full-and-open designations. The company is structured as a for-profit corporate entity headquartered in Murrysville, Pennsylvania, with manufacturing and performance operations in Export and West Mifflin, Pennsylvania.
CSE's federal customer base is highly concentrated in mine safety. The Department of Labor's Mine Safety and Health Administration (MSHA) accounts for 40 awards and $4.9 million in combined potential value — representing 90% of recent award count and 85% of combined potential value. The Department of Health and Human Services Centers for Disease Control and Prevention Pittsburgh represents the second-tier customer with 25 awards and $983 thousand in combined potential value, primarily centered on occupational health research support. The Department of the Interior, CDC Morgantown, and CDC's Office of Acquisition Services round out the customer set. This concentration signal is consistent across both award-count and potential-value rankings.
CSE's capability portfolio is narrowly specialized in respiratory protection and emergency escape equipment for mining operations. Recent representative work includes a $304 thousand Total Small Business purchase order awarded by MSHA in April 2026 for delivery of 226 SCSR Long Duration (SRLD) Model units and disposal services for 554 expired devices across nine MSHA district locations in West Virginia and surrounding areas, with performance at Export, Pennsylvania; a $221 thousand Total Small Business order from MSHA in June 2025 for SRLD/SCSR devices; a $43 thousand Total Small Business purchase order awarded August 2026 for forty SRLD Model units (NIOSH/MSHA Approval TC-13F-0645) with 30-day delivery to the MSHA Pittsburgh Safety and Health Technology Center; and a $91 thousand order from MSHA in September 2022 for Small Rocket Lift Devices, SCSRs, pouches, and disposal units. CSE also manufactures and supplies SCSR training equipment — a $21 thousand order from MSHA in January 2025 was for a five-minute expectation trainer demonstrating SCSR use. All recent awards are purchase orders with firm fixed-price terms and tight performance schedules (typically 30 to 60 days).
Activity is sparse but consistent. The past five years show two awards in 2022, one in 2023, one in 2024, and two in 2025, with three awards logged in 2026. Total combined potential value across all 77 awards is $7 million, with 100% of that amount obligated, indicating fully executed or near-completion contracts rather than standing IDVs or GSA Schedule indefinite-delivery vehicles. CSE carries no parent vehicles in the federal procurement sense; it operates on direct purchase orders and a single Indefinite Delivery Contract (DOLMSH15D0006) issued by DOL MSHA that has generated four task orders worth $916 thousand. Only one award completes in the next twenty-four months (combined potential value $143 thousand), creating minimal recompete pressure in the near term. CSE operates exclusively as a prime contractor — no subcontractor relationships are reflected in the source data.
SBA capabilities narrative
CSE Corporation designs, develops, and manufactures industrial safety products including portable and fixed gas detection and emergency breathing devices.
Quick answers
Is CSE Corporation registered in SAM.gov?
Yes. CSE Corporation's SAM.gov registration is active through June 9, 2027.
How much has CSE Corporation received in federal contracts?
Federal contracts obligated $242,838 to CSE Corporation in fiscal year 2025 and $967,096 in fiscal years 2023 through 2027.
How does CSE Corporation rank among federal contractors?
CSE Corporation ranked #78 in PSC 4240 in FY2025.
What is CSE Corporation's most recent federal award?
CSE Corporation's most recent federal contract award is CSE self contained self rescuer (scsrs) - model srld for msha (1605C426P00037), from Office of the Assistant Secretary for Administration and Management, on August 18, 2026.
On GovTribe
See CSE Corporation's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors