LJM Construction LLC
Carmel Hamlet, NY Doing business as Keystone Elevator Group
- UEI
- KHC6PCZW7NP1
- CAGE
- 9NQD2
- Primary NAICS
- 238290 Other Building Equipment Contractors
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
-
- 236220 Commercial and Institutional Building Construction
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238990 All Other Specialty Trade Contractors
- 333921 Elevator and Moving Stairway Manufacturing
- 333922 Conveyor and Conveying Equipment Manufacturing
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration date
- Physical address
- 46 Pine Trail, Carmel Hamlet, NY 10512, USA
- Website
- keystoneelevatorgroup.com
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
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 | $110,000 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $110,000 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Gate tower elevator rehab, arcadia lake, oklahoma | ENDIST Tulsa (USACE) | $110,000 |
SBA capabilities narrative
LJM Construction was established in 2015 and has been doing business as Keystone Elevator Group since 2023. We are a small business, owner-operated and newly certified as a Service-Disabled Veteran Owned Business. Our core competencies include elevator repair, testing, maintenance, modernization, new installation, consulting, logistics, and rigging. We service all elevator needs in all sectors including private residential, commercial real estate, public schools, state and federal buildings and commercial vehicle lifts. Our NAICS Codes include, 238990, 236220, 238210, 238290, 811310.
Quick answers
Is LJM Construction LLC registered in SAM.gov?
Yes. LJM Construction LLC's SAM.gov registration is active through August 26, 2027.
How much has LJM Construction LLC received in federal contracts?
Federal contracts obligated $110,000 to LJM Construction LLC in fiscal years 2023 through 2027.
What is LJM Construction LLC's most recent federal award?
LJM Construction LLC's most recent federal contract award is Gate tower elevator rehab, arcadia lake, oklahoma (W912BV26PA001), from ENDIST Tulsa (USACE), on December 25, 2025.
On GovTribe
See LJM Construction LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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