PSC Z2KB — Repair or Alteration of Canals: federal contracts

$2.5Mobligated in FY2025

-98.1%change FY2024→FY2025

0open solicitations

11new awards, last 12 months

Buyers by office, new entrants and recompetes in FedSift →

Open solicitations

No open solicitations carry this PSC right now.

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What PSC Z2KB covers

Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Facilities & Construction › Facility Related Services.

FY2022$137.0M

FY2023$100.9M

FY2024$131.0M

FY2025$2.5M

FY2026*$36.7M

FY2027*$1.1M

USASpending.gov contract obligations by federal fiscal year of the action. * A year that ended under 120 days ago is still filling in.

Who is winning new PSC Z2KB work

Contractors ranked by obligations on awards that started FY2024–FY2027 to date.

Contractor	Obligations	Awards
CALLAN MARINE LIMITED	$109.2M	1
MCMILLEN, INC.	$21.0M	1
ROBINS CONSTRUCTION LLC	$3.8M	1
TERRA SITE CONSTRUCTORS LLC	$2.0M	1
BARNARD CONSTRUCTION COMPANY, INCORPORATED	$1.9M	1
WCA CONSTRUCTION, LLC	$937K	1
M3 INTEGRATED SERVICES, INC.	$891K	1
GLACIER CONTRACTING, INC	$860K	1
KOVILIC CONSTRUCTION CO INC	$295K	1
PRICE PUMPING, INC	$173K	1

How competitive is PSC Z2KB?

98.0% of obligations on these awards were competed.
6.7% went to small businesses.
The five largest contractors hold 97.3% across 22 contractors.

NAICS codes used on PSC Z2KB awards

NAICS	Industry	Share
237990	Other Heavy and Civil Engineering Construction	98.7%
237110	Water and Sewer Line and Related Structures Construction	0.9%
238910	Site Preparation Contractors	0.2%
236220	Commercial and Institutional Building Construction	0.1%
238990	All Other Specialty Trade Contractors	0.1%
813920	Professional Organizations	0.0%
237310	Highway, Street, and Bridge Construction	0.0%
541990	All Other Professional, Scientific, and Technical Services	0.0%

Related PSC codes

Y1LB Construction of Highways, Roads, Streets, Bridges, and Railways · Z2AZ Repair or Alteration of Other Administrative Facilities and Service Buildings · Z2PZ Repair or Alteration of Other Non-Building Facilities · Z2LB Repair or Alteration of Highways/Roads/Streets/Bridges/Railways · Z2JZ Repair or Alteration of Miscellaneous Buildings · Z2AA Repair or Alteration of Office Buildings · Y1NE Construction of Water Supply Facilities · Z1JZ Maintenance of Miscellaneous Buildings

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