Lake Shore Systems, Inc.
Doing business as Lake Shore Systems Part of Oldenburg Group Incorporated
- UEI
- ELC5EVMWFVM8
- CAGE
- 34712
- Primary NAICS
- 336611 Ship Building and Repairing
- SAM.gov registration
- Deleted
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 336611 Ship Building and Repairing Primary
- 332312 Fabricated Structural Metal Manufacturing
- 332313 Plate Work Manufacturing
- 332321 Metal Window and Door Manufacturing
- 332420 Metal Tank (Heavy Gauge) Manufacturing
- 332510 Hardware Manufacturing
- 332710 Machine Shops
- 332721 Precision Turned Product Manufacturing
Show all
- 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 333921 Elevator and Moving Stairway Manufacturing
- 333922 Conveyor and Conveying Equipment Manufacturing
- 333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
- Corporate family
-
-
Oldenburg Group Incorporated
Parent
DXR3SWEY1895
- Lake Shore Systems, Inc. ELC5EVMWFVM8
-
Oldenburg Group Incorporated
Parent
DXR3SWEY1895
- SAM.gov registration date
- Website
- lakeshoresys.com
- Founded
- 1858
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Aerospace & Defense
- SIC code
- 37 Transportation Equipment
- 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 |
|---|---|---|---|
| EAF assy,winch motor | Naval Supply Systems Command | $715,325 | |
| Pinion,spiral bevel | Naval Supply Systems Command | $43,134 | |
| 8511621975 ! Bushing,sleeve | Aviation | $749,934 | |
| 8511622273 ! Bushing,sleeve | Aviation | $499,956 | |
| Motor,alternating c | Document Services | $439,392 |
About Lake Shore Systems, Inc.
Lake Shore Systems, Inc., doing business as Lake Shore Systems, is a Wisconsin-based precision components manufacturer that operates as a prime contractor on full-and-open federal procurements for the Department of Defense and Defense Logistics Agency, with no set-aside designation across its footprint. The company is a child entity of Oldenburg Group Incorporated, a for-profit manufacturer headquartered in Kingsford, Michigan.
Lake Shore Systems manufactures and supplies specialized mechanical components, hydraulic systems, and maritime equipment for naval vessel maintenance, repair, and construction. Its concrete capability portfolio centers on bushings, sleeves, bearings, gaskets, washers, seals, rollers, drums, winches, crane parts, hydraulic hoses and motors, stern ramp systems, and communication and positioning guide equipment. Representative recent awards include a $749,934 firm fixed-price purchase order from Defense Logistics Agency Aviation on September 5, 2025, for bushings and sleeves (NSN 5365015722033) with delivery by October 30, 2026; a $1.378 million purchase order from Military Sealift Command on September 28, 2023, for 5-ton crane parts supporting the USS Emory S. Land (AS-39); and a $768,893 sole-source purchase order from Military Sealift Command on January 31, 2022, for original equipment manufacturer supervision of stern ramp maintenance aboard the USNS City of Bismarck (T-EPF 9).
Customer concentration is heavily weighted toward the Department of the Navy and Defense Logistics Agency. By award count, the top five customers—Defense Logistics Agency Land and Maritime (551 awards, $6.2 million combined potential value), Defense Logistics Agency Troop Support Hardware (309 awards, $1 million), Defense Logistics Agency Aviation (286 awards, $4.6 million), Military Sealift Command (151 awards, $14 million), and Naval Supply Systems Command (150 awards, $6.7 million)—account for 83% of all awards. However, by potential value, Naval Sea Systems Command dominates with 128 awards valued at $72.56 billion combined potential value, vastly exceeding all other customers and reflecting the company's role as a supplier of components for major naval vessel construction and modernization programs. This divergence signals that Naval Sea Systems Command places fewer but substantially larger orders, while DLA and other Navy commands place numerous smaller-dollar purchase orders.
Lake Shore Systems holds two indefinite delivery contracts. The primary vehicle is a single-award IDC with Defense Logistics Agency Aviation (ceiling $696,348) for communication and positioning guide equipment over a five-year period; a $48,840 firm fixed-price delivery order was issued against this contract on October 14, 2021. The company also appears on SeaPort-e with two task orders valued at $72.55 billion combined potential value, predominantly anchored by the Naval Sea Systems Command relationship. Additional parent vehicles include DLA Land and Maritime and Army Materiel Command IDCs carrying smaller order values.
Activity has contracted sharply in recent years. The company received 22 awards in 2022, declining to 6 in 2023, 2 in 2024, 6 in 2025, and 1 award year-to-date in 2026 (as of March 3, 2026). Three awards reach ultimate completion within the next twenty-four months, carrying combined potential value of $1.3 million and representing modest recompete exposure. Lake Shore Systems operates exclusively as a prime contractor (100% of awards); no subcontract footprint is present in the source data. The company's historical awards span from October 2006 through March 2026, accumulating 1,740 total federal awards with combined potential value of $72.62 billion, though only $57.3 million has been obligated to date.
Quick answers
What is Lake Shore Systems, Inc.'s UEI?
Lake Shore Systems, Inc.'s Unique Entity ID (UEI) in SAM.gov is ELC5EVMWFVM8.
What is Lake Shore Systems, Inc.'s CAGE code?
Lake Shore Systems, Inc.'s CAGE code is 34712.
What is Lake Shore Systems, Inc.'s primary NAICS code?
Lake Shore Systems, Inc.'s primary NAICS code is 336611 (Ship Building and Repairing).
Is Lake Shore Systems, Inc. registered in SAM.gov?
Lake Shore Systems, Inc.'s SAM.gov registration was deleted on September 6, 2017.
Who is Lake Shore Systems, Inc.'s parent company?
Lake Shore Systems, Inc. is part of Oldenburg Group Incorporated.
What is Lake Shore Systems, Inc.'s most recent federal award?
Lake Shore Systems, Inc.'s most recent federal contract award is EAF assy,winch motor (N0010426PSB45), from Naval Supply Systems Command, on April 17, 2026.
On GovTribe
See Lake Shore Systems, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors