Federal contractor profile

COASTAL MARINE CONSTRUCTION LLC

UEI T74JM9DKRPN4CAGE 7QAM5

Active

Woman Owned Small BusinessWoman Owned Business

Overview

Legal name: COASTAL MARINE CONSTRUCTION LLC
Registered location: STOUGHTON, MA, USA
Primary NAICS: 237990 — Other Heavy and Civil Engineering Construction
Latest award activity: May 9, 2025

Read company summary

COASTAL MARINE CONSTRUCTION LLC is associated with UEI T74JM9DKRPN4 and CAGE 7QAM5 in public federal records. AcornBids currently links 2 prime awards totaling $3.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Other Heavy and Civil Engineering Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists STOUGHTON, MA, USA.

At a glance

Lifetime prime obligations$3.0M

Prime awards2

Awards with future end dates0

Top-agency concentration

Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: COASTAL MARINE CONSTRUCTION LLC
UEI: T74JM9DKRPN4
CAGE: 7QAM5
Registered address: 630 PARK ST STE 1, STOUGHTON, MA, 02072, USA
Registration status: Active
Primary NAICS: 237990 — Other Heavy and Civil Engineering Construction
SAM activation: Nov 4, 2025
Initial registration: Sep 6, 2016
Entity start: Jul 1, 2013
SAM updated: Nov 4, 2025
Registration expires: Nov 1, 2026
Fiscal year end: Dec 31
Place of incorporation: MA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / description	Awarding agency	Obligations	Start date	End date
W912WJ24C0005MOORING PILES AND DOCK REPLACEMENT AT THE WEST BOAT BASIN LOCATED AT THE CAPE COD CANAL, BOURNE, MASSACHUSETTS.	Department of Defense	$2.3M	Jul 1, 2024	Jun 6, 2025
70Z0G124CBOST0001REPLACE UNDERWATER MEMBERS - COVERED MOORINGS AT U.S. COAST GUARD, BASE BOSTON, BOSTON, MA, PSN 23010287.	Department of Homeland Security	$696.4K	Apr 4, 2024	May 30, 2025

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Nov 4, 2025
Source loaded	Sep 26, 2026
Initial registration	Sep 6, 2016
Entity start	Jul 1, 2013

Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business. These are separate from the reported certificates above.

Industry	Reported size status
237990 — Other Heavy and Civil Engineering Construction	Not reported

Contact	Role	Published contact methods	Evidence	Source date
SUE MARKS	Government business	Contact method not published	SAM registration	Not available
SEANA KELLEY	Electronic business	Contact method not published	SAM registration	Not available
SUE MARKS	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

237990 — Other Heavy and Civil Engineering Construction

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source