Flatiron Crane Operating Company, LLC
Reading, PA Doing business as Simmers Crane Design & Services Company
- UEI
- FT1UMG7Q52B9
- CAGE
- 9J0M5
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 11 Vanguard Dr, Reading, PA 19606, USA
- Website
- flatironcrane.com
- Founded
- 1992
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
- 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 | $7,237 |
| FY2025 | $60,488 |
| FY2024 | $103,461 |
| FY2023 | $2,159,938 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $7,237 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Material handling equipment m | Distribution (DLA) | $7,237 | |
| Fall restraint system | ACC Aberdeen Proving Ground | $55,243 | |
| Bldg 505 n & s OH crane repair | Naval Facilities Engineering Command (Navy) | $40,920 | |
| 45 ton washington iron works portal crane electrical control replacement | Air Mobility Command (USAF) | $2,096,565 | |
| Tower crane 1 inspection | Coast Guard | $50,466 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Peraton Inc. | 80GSFC19C0060 | $469,564 | |
| Lockheed Martin Corp | N0003019C0025 | $22,587 |
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About the company
Flatiron Crane Operating Company, LLC, doing business as Simmers Crane Design & Services Company, is a self-certified small disadvantaged business based in Reading, Pennsylvania that provides crane repair, maintenance, modernization, and inspection services to federal agencies as a prime contractor (75% of recent awards) and as a subcontractor on specialty engineering programs. The vendor competes primarily full-and-open on purchase orders and definitive contracts; recent awards carry no set-aside designations, reflecting competition on technical merit and pricing rather than reserved categories.
Flatiron's capability portfolio centers on crane maintenance and repair work across federal logistics and defense infrastructure. Representative prime contracts include a $2.1 million firm-fixed-price purchase order from the Air Force for electrical control system replacement and modernization on a 45-ton Washington Iron Works portal crane at Joint Base Charleston, South Carolina (ultimate completion February 10, 2025); an $80,692.50 definitive contract from Naval Supply Systems Command for 200-ton crane gearbox repair and maintenance at Building 411–412 (completed September 1, 2023); a $50,466 purchase order from the Coast Guard for tower crane inspection services at Curtis Bay, Baltimore, Maryland (completed November 10, 2023); and a $40,920 definitive contract from the Defense Logistics Agency for crane repair work at Building 505 in Mechanicsburg, Pennsylvania (completed November 30, 2023). The vendor also holds a recent $7,236.76 Total Small Business purchase order from the Defense Logistics Agency Distribution office for material handling equipment work in Texarkana, Texas (ultimate completion June 7, 2026).
Customer concentration spans defense logistics and military branches. Five named agencies account for 63% of recent awards by count (Department of Homeland Security Coast Guard, Naval Supply Systems Command, Army Test and Evaluation Command, Defense Logistics Agency, and the Air Force), with the Air Force anchoring 91% of combined potential value through the $2.1 million portal crane modernization contract. The vendor has served eight distinct federal agencies across a small award count — six prime awards and two subcontracts totaling $2.3 million in combined potential value, with $2.8 million obligated across all awards.
Flatiron operates without presence on government-wide acquisition contracts or standing BPAs; awards are individual purchase orders and definitive contracts issued directly by customer agencies. In its subcontractor role, Flatiron provides specialized crane and mechanical systems support under Peraton on the ETIS III contract for NASA Goddard Space Flight Center (environmental test and integration services, including castellated beam crane replacement) and under Lockheed Martin on weapon system development and actuator testing work. Work is performed at named federal facilities in Texarkana, Texas; Mechanicsburg, Pennsylvania; Goose Creek, South Carolina; Baltimore, Maryland; and other military and logistics installations.
Quick answers
Is Flatiron Crane Operating Company, LLC registered in SAM.gov?
Yes. Flatiron Crane Operating Company, LLC's SAM.gov registration is active through August 24, 2027.
How much has Flatiron Crane Operating Company, LLC received in federal contracts?
Federal contracts obligated $60,488 to Flatiron Crane Operating Company, LLC in fiscal year 2025 and $2,331,123 in fiscal years 2023 through 2027.
What is Flatiron Crane Operating Company, LLC's most recent federal award?
Flatiron Crane Operating Company, LLC's most recent federal contract award is Material handling equipment m (SP330026P0693), from Distribution (DLA), on May 8, 2026.
On GovTribe
See Flatiron Crane Operating Company, LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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