Marion Hill Associates, Inc.
New Brighton, PA Doing business as Marion Hill Assoc Inc.
- UEI
- LALXFNYKLXL7
- CAGE
- 3X3R2
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- 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
- 1740 5th Ave, New Brighton, PA 15066, USA
- Website
- marionhilldivers.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Construction & 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 |
|---|---|---|---|
| Bulkhead slot coring and wiresawing at pike island locks and DAM, wheeling, belmont county, ohio, and ohio county,… | ENDIST Pittsburgh | $2,266,469 | |
| Upper guidewall stabilization, dashields locks and DAM, ohio river basin, coraopolis, allegheny county, pennsylvania | ENDIST Pittsburgh | $3,620,958 | |
| Upper guidewall stabilization, dashields locks and DAM, ohio river basin, coraopolis, allegheny county, pennsylvania | ENDIST Pittsburgh | $0 | |
| Pier concrete repairs at montgomery locks and DAM | ENDIST Pittsburgh | $5,074,307 | |
| Lower pool workboat mooring area for dashields locks and DAM | ENDIST Pittsburgh | $1,917,230 |
About Marion Hill Associates, Inc.
Marion Hill Associates, Inc., doing business as Marion Hill Assoc Inc., is a Pennsylvania-based specialty marine construction and diving contractor that performs lock-and-dam repair, stabilization, and maintenance work for the U.S. Army Corps of Engineers as a prime contractor under total small business set-asides. All ten recent awards (100% of prime volume) are set-aside contracts with the Corps, spanning $22.6 million in combined potential value.
The vendor's capability footprint centers on heavy civil engineering and marine construction in inland waterway infrastructure. Representative work includes a $7.24 million firm fixed-price contract (awarded May 9, 2025, ultimate completion May 11, 2026) for upper guidewall stabilization at Dashields Locks and Dam in Coraopolis, Pennsylvania, comprising stone buttress construction, test borings, and installation of geotechnical instrumentation from floating plant operations; a $2.27 million definitive contract (awarded February 13, 2026, completion February 18, 2027) for bulkhead slot coring and wiresawing at Pike Island Locks and Dam in Wheeling, West Virginia, including underwater concrete work in both main and auxiliary lock chambers; and a $5.07 million contract (awarded January 3, 2024, completion May 29, 2026) for pier concrete repairs at Montgomery Locks and Dam in Monaca, Pennsylvania, encompassing survey, spall removal, epoxy crack grouting, and flashboard installation. Work is classified primarily under NAICS 237990 (Other Heavy and Civil Engineering Construction) and PSC Z2KA (Repair or Alteration of Dams).
Customer concentration is extreme. The Department of the Army Corps of Engineers Engineering District Pittsburgh commands six awards totaling $15.5 million in combined potential value, while four additional Corps awards (booked to the broader USACE entity) add $7.1 million, accounting for 100% of recent awards across two customer entities. The vendor holds no parent vehicles, IDIQs, or GWACs and operates exclusively as a direct prime to the Pittsburgh District and USACE for definitive contracts and purchase orders.
Activity volume is light and episodic — two awards in 2025, one in 2026, with only one award (combined potential value $2.3 million) facing ultimate completion within the next twenty-four months. The vendor does not subcontract and has not pursued federal grant work; all ten recent awards are firm fixed-price definitive contracts. Recent work is concentrated in Pennsylvania and West Virginia with one Iowa assignment (Saylorville Lake debris removal, 2022). The source lists a 2009 first award date, indicating a fifteen-year federal contractor history, though the vendor appears to have scaled down or narrowed focus toward Corps waterway work in recent years.
SBA capabilities narrative
Marine construction, diving, bathymetric surveys, side scan and sector scan water surveys.
Quick answers
What is Marion Hill Associates, Inc.'s UEI?
Marion Hill Associates, Inc.'s Unique Entity ID (UEI) in SAM.gov is LALXFNYKLXL7.
What is Marion Hill Associates, Inc.'s CAGE code?
Marion Hill Associates, Inc.'s CAGE code is 3X3R2.
What is Marion Hill Associates, Inc.'s primary NAICS code?
Marion Hill Associates, Inc.'s primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).
Where is Marion Hill Associates, Inc. located?
Marion Hill Associates, Inc.'s physical address in SAM.gov is 1740 5th Ave, New Brighton, PA 15066, USA.
Is Marion Hill Associates, Inc. registered in SAM.gov?
Yes. Marion Hill Associates, Inc.'s SAM.gov registration is active through September 24, 2027.
What is Marion Hill Associates, Inc.'s most recent federal award?
Marion Hill Associates, Inc.'s most recent federal contract award is Bulkhead slot coring and wiresawing at pike island locks and DAM, wheeling, belmont county, ohio, and ohio county,… (W911WN26CA002), from ENDIST Pittsburgh, on February 13, 2026.
On GovTribe
See Marion Hill Associates, Inc.'s full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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