Vandemark & Lynch Inc.
Wilmington, DE
- UEI
- Q7KJQN7LKMK1
- CAGE
- 0E2L5
- Primary NAICS
- 541330 Engineering Services
- 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
- SAM.gov registration date
- Physical address
- 4305 Miller Rd, Wilmington, DE 19802, USA
- Website
- vdleng.com
- Founded
- 1937
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management 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 |
|---|---|---|---|
| Easement boundary survey - david carpenter (nest #5421J225020CL) | Farm Production and Conservation | $46,063 | |
| Easement boundary survey - rambling DOG farm LLC (nest #5421J225020T5) | Farm Production and Conservation | $24,313 | |
| Easement boundary survey - windsor hill farm LLC (nest #5421J22501Z4H) | Farm Production and Conservation | $65,540 | |
| Easement boundary survey deerdog properties LLC (5421J22401ZSD) | Farm Production and Conservation | $55,000 | |
| AE investigation of creek for flooding | Veterans Integrated Service Network 4 | $30,500 |
About Vandemark & Lynch Inc.
Vandemark & Lynch Inc., a small business based in Wilmington, Delaware, provides professional land surveying services to federal agencies as a prime contractor under Total Small Business set-asides, with work concentrated in easement boundary surveys and related cadastral mapping on an as-needed basis across the Northeast.
The vendor operates exclusively as a prime contractor (100% of awards), competing under set-aside vehicles and holding a $3 million single-award IDIQ with the USDA Natural Resources Conservation Service Northeast Region for professional land surveying services running through June 2027. Four delivery orders have issued under this IDIQ since June 2025: an $55,000 easement boundary survey for Deerdog Properties LLC in Harrington, Delaware (completion February 2026); a $65,540 survey for Windsor Hill Farm LLC in Townsend, Delaware (completion June 2026); a $24,313 survey for Rambling Dog Farm LLC in Laurel, Delaware (completion May 2026); and a $46,063 survey for the David Carpenter property in Delmar, Delaware (completion May 2026). All orders are firm fixed-price delivery orders executed under the Agricultural Conservation Easement Program.
Customer concentration centers on the Department of Agriculture Natural Resources Conservation Service Northeast Region, which accounts for five awards and $3.2 million of combined potential value (80% coverage of the portfolio). The Army Corps of Engineers represents the second concentration point with nine awards, followed by the Department of the Army (four awards), the Department of the Navy (one award), and the Department of the Air Force (one award). Activity has been sparse but recent — four awards in 2025 and three in 2026, against a historical baseline of one to two awards per year from 2001 through 2006. Combined potential value across all twenty-five awards in the source stands at $3.2 million, with $956 thousand obligated to date (30% burn rate). Primary NAICS framing is 541370 (Surveying and Mapping Services, excluding geophysical services), with ancillary work in architectural services and special studies and analysis. The vendor holds additional BOAs and IDIQs with the Army Corps of Engineers and Army spanning six distinct parent vehicles.
SBA capabilities narrative
Professional Engineering, Surveying, Landscape Architecture
Quick answers
What is Vandemark & Lynch Inc.'s UEI?
Vandemark & Lynch Inc.'s Unique Entity ID (UEI) in SAM.gov is Q7KJQN7LKMK1.
What is Vandemark & Lynch Inc.'s CAGE code?
Vandemark & Lynch Inc.'s CAGE code is 0E2L5.
What is Vandemark & Lynch Inc.'s primary NAICS code?
Vandemark & Lynch Inc.'s primary NAICS code is 541330 (Engineering Services).
Where is Vandemark & Lynch Inc. located?
Vandemark & Lynch Inc.'s physical address in SAM.gov is 4305 Miller Rd, Wilmington, DE 19802, USA.
Is Vandemark & Lynch Inc. registered in SAM.gov?
Yes. Vandemark & Lynch Inc.'s SAM.gov registration is active through December 2, 2026.
What is Vandemark & Lynch Inc.'s most recent federal award?
Vandemark & Lynch Inc.'s most recent federal contract award is Easement boundary survey - david carpenter (nest #5421J225020CL) (12FPC426F0007), from Farm Production and Conservation, on February 12, 2026.
On GovTribe
See Vandemark & Lynch Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
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