What does Region 4 Contracting Office do?

Region 4 Contracting Office is a (68HE04) government agency involved in federal procurement and contracting activities. View detailed contract data, procurement history, and contractor information on CLEATUS.

How do I find contracts from Region 4 Contracting Office?

You can find contracts from Region 4 Contracting Office on CLEATUS by visiting the agency's contracts tab. Search and filter by contract type, NAICS code, set-aside, and more. CLEATUS aggregates data from SAM.gov, FPDS, USASpending.gov, and state procurement systems.

How much does Region 4 Contracting Office spend on contracts?

In the last 12 months, Region 4 Contracting Office has obligated $8,192,026 across 6 contract awards to 6 contractors. The agency currently has 1 active contract opportunities.

What industries does Region 4 Contracting Office contract in?

Region 4 Contracting Office primarily contracts in the following industries: Environmental Consulting Services (NAICS 541620), Analytical Laboratory Instrument Manufacturing (NAICS 334516), Remediation Services (NAICS 562910), Surgical Appliance and Supplies Manufacturing (NAICS 339113). These NAICS codes represent the most active procurement categories for this agency in the last 12 months.

What does Region 4 Contracting Office do?

Region 4 Contracting Office is a government agency (68HE04) involved in federal procurement and contracting. Visit the agency's overview tab for detailed information about its mission, structure, and procurement activities.

What contracts does Region 4 Contracting Office award?

Region 4 Contracting Office has awarded 6 contracts in the last 12 months, totaling $8,192,026 in obligations across 6 contractors. Top procurement categories include Environmental Consulting Services, Analytical Laboratory Instrument Manufacturing, Remediation Services. Browse all contracts .

How do I do business with Region 4 Contracting Office?

To do business with Region 4 Contracting Office, start by registering in SAM.gov and obtaining a UEI number. Then search for contract opportunities from this agency on CLEATUS. Review the agency's procurement history, identify relevant NAICS codes, and prepare competitive proposals. The contractors tab shows companies that have won contracts from this agency.

What is Region 4 Contracting Office's annual contract spend?

Region 4 Contracting Office has obligated $8,192,026 in contract awards over the last 12 months. This includes 6 contract actions to 6 unique contractors. The agency currently has 1 active contract opportunities.

What NAICS codes does Region 4 Contracting Office use?

Region 4 Contracting Office primarily uses the following NAICS codes: 541620 (Environmental Consulting Services), 334516 (Analytical Laboratory Instrument Manufacturing), 562910 (Remediation Services), 339113 (Surgical Appliance and Supplies Manufacturing). These represent the most common industry classifications for contracts awarded by this agency in the last 12 months.

Who are the top contractors for Region 4 Contracting Office?

View the full list of contractors who have won awards from Region 4 Contracting Office in the contractors tab . You can filter by contract value, NAICS code, and set-aside type to find relevant competitors and potential teaming partners.

What set-aside programs does Region 4 Contracting Office use?

Region 4 Contracting Office uses 6 different set-aside programs, including Total Small Business Set-Aside (FAR 19.5), 8a Competed, 8(a) Set-Aside (FAR 19.8), and HUBZone Set Aside. These programs reserve a portion of contracts for qualifying businesses. View the set-aside breakdown on the agency overview.

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Federal Agency· 68HE04

Region 4 Contracting Office

Part of Environmental Protection Agency

Region 4 Contracting Office is a government agency with procurement activity across contracts, awards, and contractors. Over the last 12 months, Region 4 Contracting Office has obligated $8,192,026, issued 6 awards, and worked with 6 contractors. It currently has 1 open contract opportunity. Procurement is concentrated in Environmental Consulting Services, Analytical Laboratory Instrument Manufacturing, and Remediation Services.

Active Contracts

$8.2M

Total Obligations (12mo)

Top

Agency Contracting Overview

Spending trends, top contractors, industry breakdown, and recent contract activity.

Procurement Analytics

Where Region 4 Contracting Office directs its contract spending, by industry and small-business set-aside program.

Procurement by Industry

541620 - Environmental Consulting Services233.3%334516 - Analytical Laboratory Instrument Manufacturing233.3%562910 - Remediation Services116.7%339113 - Surgical Appliance and Supplies Manufacturing116.7%

Set-Aside Programs

SBA - Total Small Business Set-Aside (FAR 19.5)4386%8A - 8a Competed36%8A - 8(a) Set-Aside (FAR 19.8)12%HZC - HUBZone Set Aside12%SDVOSBC - Service-Disabled Veteran-Owned Small Business Set Aside12%WOSB - Women-Owned Small Business12%

Recent Region 4 Contracting Office Contracts

The latest contract opportunities posted by Region 4 Contracting Office, including active solicitations and recent awards.

View all Region 4 Contracting Office contracts

Federal

EQuIS™ Software Maintenance and License Renewal Sole Source Justification

Region 4 Contracting Office$685K est.

NAICS

513210

Posted date

Jun 8, 2026

small_businessEQuIS_Software_Maintenance_and_License_Renewal_SSJ

No deadline

Federal

EQuIS™ Software License Renewal and Maintenance

Region 4 Contracting Office

NAICS

511210

Posted date

Jun 8, 2026

No deadline

Federal

EQuIS™ Technical Support and System Integration Services

Region 4 Contracting Office

NAICS

541515

Posted date

Jun 8, 2026

No deadline

Federal

Project Management for IT Services

Region 4 Contracting Office

NAICS

541511

Posted date

Jun 8, 2026

No deadline

Federal

F--(REGION 4)Resource Conservation and Recovery Act (

Region 4 Contracting Office

NAICS

541620

Posted date

Apr 15, 2026

68HE0426R0011

No deadline

Federal

66--Ultrapure Water Purification Systems & components

Region 4 Contracting Office

NAICS

334516

Posted date

Apr 3, 2026

68HE0426Q0007

No deadline

Federal

66--Single Purchase of an Agilent 8890 GC System Custom with dual ECD detectors

Region 4 Contracting Office

NAICS

221310

Posted date

Mar 26, 2026

68HE0426Q0008

274d left

Federal

F--DES- MS Phosphates FS, OM, RD

Region 4 Contracting Office

NAICS

562910

Posted date

Feb 26, 2026

68HE0426R0001

No deadline

Federal

F--Enforcement Support Services (ESS) VII Contract

Region 4 Contracting Office

NAICS

541620

Posted date

Feb 6, 2026

68HE0425R0008

No deadline

Federal

42--Region 4 - Procurement of Self-Containing Breathin

Region 4 Contracting Office

NAICS

339113

Posted date

Oct 24, 2025

68HE0426Q0002

No deadline

Top Contractors

Companies with the highest total award amounts from this agency, ranked by contract value.

View all Region 4 Contracting Office contractors

Ranked by total awards

Company	Total Awards	Contracts
BLACK & VEATCH SPECIAL PROJECTS CORP. 6601 COLLEGE BOULEVARD Overland Park, KS 66211	$150.0M	1
CMC INC. 1151 JESSAMINE STATION ROAD Nicholasville, KY 40356	$134.9M	1
WRS INFRASTRUCTURE & ENVIRONMENT, INC. 221 HOBBS STREET SUITE 108 Tampa, FL 33619	$134.3M	1
ENVIRONMENTAL RESTORATION, LLC 1666 FABICK DRIVE Fenton, MO 63026	$131.8M	1
ENVIRONMENTAL RESTORATION, L.L.C. 1666 FABICK DRIVE FENTON MO 63026 USA	$49.0M	1
Leisnoi Diversified Services, LLC 101 W Benson Blvd, Ste 202 Anchorage AK 99503 USA	$35.1M	1
J.M. WALLER ASSOCIATES INC DBA: JMWA 11325 RANDOM HILLS RD STE 210 Fairfax, VA 22030	$31.0M	1
Kemron Environmental Services, Inc. 1359A ELLSWORTH INDUSTRIAL BLVD ATLANTA GA 303184149 USA	$19.4M	2
Polu Kai Services 115 Hillwood Avenue Suite 106 FALLS CHURCH VA 22046 USA	$12.1M	3
BASHA SERVICES, LLC 2336 Wisteria Drive, Suite 510 SUITE 510 Snellville GA 300786159 USA	$7.1M	1

Top Region 4 Contracting Office Contractors

Companies with the highest total award amounts from this agency, ranked by contract value.

Company	Total Awards	Contracts
BLACK & VEATCH SPECIAL PROJECTS CORP. 6601 COLLEGE BOULEVARD Overland Park, KS 66211	$150.0M	1
CMC INC. 1151 JESSAMINE STATION ROAD Nicholasville, KY 40356	$134.9M	1
WRS INFRASTRUCTURE & ENVIRONMENT, INC. 221 HOBBS STREET SUITE 108 Tampa, FL 33619	$134.3M	1
ENVIRONMENTAL RESTORATION, LLC 1666 FABICK DRIVE Fenton, MO 63026	$131.8M	1
ENVIRONMENTAL RESTORATION, L.L.C. 1666 FABICK DRIVE FENTON MO 63026 USA	$49.0M	1
Leisnoi Diversified Services, LLC 101 W Benson Blvd, Ste 202 Anchorage AK 99503 USA	$35.1M	1
J.M. WALLER ASSOCIATES INC DBA: JMWA 11325 RANDOM HILLS RD STE 210 Fairfax, VA 22030	$31.0M	1
Kemron Environmental Services, Inc. 1359A ELLSWORTH INDUSTRIAL BLVD ATLANTA GA 303184149 USA	$19.4M	2
Polu Kai Services 115 Hillwood Avenue Suite 106 FALLS CHURCH VA 22046 USA	$12.1M	3
BASHA SERVICES, LLC 2336 Wisteria Drive, Suite 510 SUITE 510 Snellville GA 300786159 USA	$7.1M	1