The Union Iron Works
McAlester, OK Doing business as Bemac Supply
- UEI
- JSHDANMK61C3
- CAGE
- 1J4Y2
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers Primary
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 423510 Metal Service Centers and Other Metal Merchant Wholesalers
- 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 423840 Industrial Supplies Merchant Wholesalers
- SAM.gov registration date
- Physical address
- 1900 E Electric Ave, McAlester, OK 74501, USA
- Website
- bemacsupply.com
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Consumer Discretionary
- Retailing
- Specialty Retail
- Home Improvement Retail
- SIC code
- 76 Miscellaneous Repair Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| S2P2 duplex grinder pump PKG SOL W911S225U1766 | MICC Fort Drum | $10,584 | |
| PVC megalug | Department of the Army | $32,113 | |
| Pipe threading machine | Department of the Army | $38,527 | |
| Preassembled simplex sump system model EPS118040 REV a quantity 2 systems | Department of the Army | $0 | |
| Quote S2618317 purchase description list with specification for each item and quantity. | Department of the Army | $123,609 |
About The Union Iron Works
The Union Iron Works, operating under the doing-business-as name Bemac Supply, is a veteran-owned small business corporation headquartered in McAlester, Oklahoma, that has been registered to receive federal contract and grant awards since November 2001. The company specializes in providing industrial supplies, equipment, and infrastructure services to support ammunition production and storage facilities, with a particular emphasis on serving the U.S. Army's Joint Munitions Command at the McAlester Army Ammunition Plant. As a for-profit organization, Bemac Supply has established itself as a reliable supplier of specialized components and maintenance services critical to sustaining conventional munitions programs and military readiness.
Through its extensive federal contract award history with the Joint Munitions Command, Bemac Supply has delivered a comprehensive range of industrial and infrastructure goods and services including PVC piping systems (C-900 DR-14 pipes in multiple diameters), specialized pumping equipment (duplex grinder pump packages), plumbing components (PVC fittings, brass fittings, stainless steel tubing, hard copper pipe), valve systems (MPLF valves, Swagelok fittings, Victaulic fittings, backflow preventors, TAR system valves), fire suppression and protection equipment (fire suppression systems, deluge systems, auto-flush devices), water system infrastructure (water line replacements and repairs, water softener pellets, sump systems), and repair services for facility infrastructure (catwalk repairs, holding tank modifications, steam maintenance). The company has received the vast majority of its federal contract awards as firm fixed-price purchase orders and blanket purchase agreement call orders directly from the Department of the Army's Joint Munitions Command, with contract values ranging from under $1,000 to over $374,000. Bemac Supply has operated under a substantial $250,000 blanket purchase agreement with the Joint Munitions Command that has been active through at least September 2025, which serves as the primary procurement vehicle for streamlined acquisition of routine maintenance, repair, and operational supplies. The company's awards include both total small business set-asides (primarily from 2021 through 2025) and unrestricted competitive awards, demonstrating its capability to compete across different procurement categories and maintain long-term vendor relationships with federal agencies supporting critical military infrastructure.
SBA capabilities narrative
Supplier
Quick answers
What is The Union Iron Works's UEI?
The Union Iron Works's Unique Entity ID (UEI) in SAM.gov is JSHDANMK61C3.
What is The Union Iron Works's CAGE code?
The Union Iron Works's CAGE code is 1J4Y2.
What is The Union Iron Works's primary NAICS code?
The Union Iron Works's primary NAICS code is 423720 (Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers).
Where is The Union Iron Works located?
The Union Iron Works's physical address in SAM.gov is 1900 E Electric Ave, McAlester, OK 74501, USA.
Is The Union Iron Works registered in SAM.gov?
Yes. The Union Iron Works's SAM.gov registration is active through June 22, 2027.
What is The Union Iron Works's most recent federal award?
The Union Iron Works's most recent federal contract award is S2P2 duplex grinder pump PKG SOL W911S225U1766 (W911S225PA877), from MICC Fort Drum, on September 9, 2025.
On GovTribe
See The Union Iron Works's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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