RCI Engineering LLC
Mayville, WI
- UEI
- N5G5ESF4MNG8
- CAGE
- 6U5A8
- Primary NAICS
- 333111 Farm 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)
- SAM.gov registration date
- Physical address
- 208 River Knoll Dr, Mayville, WI 53050, USA
- Website
- rciengineering.com
- Founded
- 2005
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
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 | $74,990 |
| FY2025 | $313,965 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $74,990 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
RCI Engineering LLC, based in Mayville, Wisconsin, manufactures and sells agricultural harvesting equipment and tractors to the Department of Agriculture as a prime contractor under total small business set-asides, with 100% of its federal award footprint concentrated in direct prime purchase orders carrying no subcontract activity.
RCI Engineering operates as a limited liability company and self-certifies as a small disadvantaged business. The vendor's federal work spans primary NAICS 333111 (Farm Machinery and Equipment Manufacturing) and PSC 15 (Harvesting Equipment), delivering forage harvesters, grain baggers, research plot harvesters with enclosed cabs, and tractors equipped with harvesting implements. Representative prime awards include a $313,965 firm fixed-price purchase order from USDA Agricultural Research Service for a Deere 5130M tractor with integrated harvesting implements, delivered to Charlotte, Vermont by May 1, 2026 (awarded August 28, 2025); a $128,257 purchase order from USDA National Resources Conservation Service Northeast Region for a forage harvester with performance through March 2023 (awarded September 21, 2022); a $122,935 purchase order from ARS Pacific West Area for a research plot harvester with enclosed cab, delivered to Parlier, California by July 31, 2023 (awarded September 19, 2022); and a $74,990 purchase order from ARS Southeast Area for an Ag-Bag T7060 pull-type forage bagger for poultry litter research at Mississippi State University, due December 31, 2026 (awarded September 30, 2026).
Customer concentration rests entirely within the Department of Agriculture. The top five customer segments account for 87% of awards and 83% of combined potential value, with ARS Pacific West Area (6 awards, $648 thousand), ARS Midwest Area (7 awards, $371 thousand), ARS field-research implementation unaffiliated with region (3 awards, $288 thousand), and NRCS Northeast and Central regions anchoring the portfolio. Combined potential value across all 23 prime awards totals $2.2 million, fully obligated. Activity has remained sparse and episodic — two awards in 2020, three in 2021, two in 2022, one in 2025, and one in 2026 — with only one award ($75 thousand) facing completion within the next twenty-four months, representing minimal near-term recompete exposure.
Quick answers
Is RCI Engineering LLC registered in SAM.gov?
Yes. RCI Engineering LLC's SAM.gov registration is active through September 29, 2027.
How much has RCI Engineering LLC received in federal contracts?
Federal contracts obligated $313,965 to RCI Engineering LLC in fiscal year 2025 and $388,955 in fiscal years 2023 through 2027.
How does RCI Engineering LLC rank among federal contractors?
RCI Engineering LLC ranked #8 in NAICS 333111, #13 in PSC 37 and #18 in NAICS 33311 in FY2025.
What is RCI Engineering LLC's most recent federal award?
RCI Engineering LLC's most recent federal contract award is ARS: grain bagger for poultry litter research (1284LM26P0042), from Forest Service, on September 30, 2026.
On GovTribe
See RCI Engineering LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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