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contracting office, code 140R30, Boulder City, NV

Lower Colorado Regional Office

450 opportunities published since January 1, 2024, 1 open now. 795 awards on USAspending in the same window, $220,139,215 obligated, 20% of them under full and open competition.

Hear about each solicitation Lower Colorado Regional Office posts, the day it is posted.Follow it

Closing soonest

1 solicitations are accepting responses.

Contracts ending soon

Awards Lower Colorado Regional Office made whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.

Ending
145
Obligated so far
$75,495,778
Soonest
October 30, 2026

The 145 contracts, who holds each one and the dates are in the workspace. See them

Who wins here

Vendors by dollars obligated.

Mcmillen, Inc.$21,225,608
Marine Diving Solutions, LLC$18,242,390
Gardner Zemke Co$12,085,131
Kaiyuh Services, LLC$11,725,715
Hartman-Walsh Painting Company$11,578,511
Environmental Management & Planning Solutions LLC$10,074,352
Unico Mechanical Corp.$7,032,789
Kerberos International, Inc.$5,789,830
Colossal Contracting LLC$5,589,589
Laz Parking Ltd., LLC$5,174,822

What it buys

Industries by dollars obligated.

Other Heavy and Civil Engineering ConstructionNAICS 237990$38,224,752
Water and Sewer Line and Related Structures ConstructionNAICS 237110$16,374,008
Environmental Consulting ServicesNAICS 541620$15,223,902
Power and Communication Line and Related Structures ConstructionNAICS 237130$13,411,560
Facilities Support ServicesNAICS 561210$12,447,038
Commercial and Institutional Building ConstructionNAICS 236220$12,150,486
Painting and Wall Covering ContractorsNAICS 238320$11,568,511
Turbine and Turbine Generator Set Units ManufacturingNAICS 333611$10,436,767
Security Guards and Patrol ServicesNAICS 561612$8,873,944
Other Computer Related ServicesNAICS 541519$6,900,271

How it buys

Awards by competition and by set-aside.

Competed Under SAP351
Full and Open Competition154
Full and Open Competition After Exclusion of Sources132
Not Competed Under SAP77
Not Competed35
Small Business Set Aside - Total224
Indian Small Business Economic Enterprise10
Hubzone SET-ASIDE10
8(A) Sole Source5
8A Competed4

Recently published

All from this department

Recently awarded

Notice types

  • Award notices328
  • Sources sought43
  • Solicitations33 (1 open)
  • Combined synopses and solicitations24
  • Special notices10
  • Justifications9
  • Presolicitations3

Set-asides

Where this agency buys

Place of performance

Awards seen
January 3, 2024 to October 28, 2026
Data as of
November 1, 2026