Prock Marine Co

Rockland, ME

Company facts

Self-certified in SAM.gov: Self Certified Small Disadvantaged Business

For Profit Organization

Subchapter S Corporation
Entity structure: Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov: 237990 Other Heavy and Civil Engineering Construction Primary
SAM.gov registration date: Jan 25, 2002
Physical address: 67 Front St, Rockland, ME 04841, USA
Website: prockmarinecompany.com
Founded: 1938
Employees: 1-10
Estimated annual revenue: $1M-$10M
Industry: Industrials

Transportation

Marine
SIC code: 37 Transportation Equipment
Profiles: LinkedIn

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Aug 6, 2026.

Prock Marine Co's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award	Agency	Obligated	Awarded
Fender install Contract · 70Z02425PBOST0189	Coast Guard	$11,240	Sep 2, 2025
Chebeague island dredging- town of chebeague, maine. Contract · W912WJ23C0007	ENDIST New England	$487,931	Jun 5, 2023
RYE harbor maintenance dredging at the RYE harbor, NH Contract · W912WJ20C0016	ENDIST New England	$2,045,018	Aug 20, 2020
Replace three sections of timber curbing Contract · 70Z02418P1BA22300	Coast Guard	$1,307	Dec 1, 2017
Maintenance dredging 8-foot anchorages and 10-foot channel york harbor, york maine Contract · W912WJ18C0002	ENDIST New England	$1,746,889	Oct 10, 2017

Prock Marine Co's Unique Entity ID (UEI) in SAM.gov is N3MUBENWKDT5.

Prock Marine Co's CAGE code is 0HKM2.

Prock Marine Co's primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).

Prock Marine Co's physical address in SAM.gov is 67 Front St, Rockland, ME 04841, USA.

Yes. Prock Marine Co's SAM.gov registration is active through August 4, 2027.

Prock Marine Co's most recent federal contract award is Fender install (70Z02425PBOST0189), from Coast Guard, on September 2, 2025.

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