Federal Contract Vehicles

MEGA

Multiple Environmental Government Acquisition (MEGA)

ARMY IDIQ Active
Obligated to date
$599.4M
Task orders
154
Companies awarded
13
Ceiling
$400 million

Vehicle overview

The Multiple Environmental Government Acquisition (MEGA) is a multiple-award IDIQ managed by the U.S. Army Engineering and Support Center, Huntsville. It provides environmental remediation services for the U.S. Army Corps of Engineers. The vehicle has a total ceiling of $400 million and is shared among five awardees.

The contract is a small business set-aside covering site investigations, studies, design, remediation, compliance, monitoring, and operation and maintenance.

Vehicle details

Ordering period

10-year ordering period

Ceiling

$400 million

Where agencies spend through MEGA

See which agencies and types of work reported the most positive obligations through MEGA in the last 12 months.

Coverage period Jul 28, 2025–Jul 27, 2026

MEGA contract holders

Contractor Obligated Task orders
HYDROGEOLOGIC, INC. $290.1M 53
PARSONS GOVERNMENT SERVICES INC. $72.2M 17
PIKA INTERNATIONAL, INC. $63.5M 17
APTIM FEDERAL SERVICES, LLC $39.9M 6
BAY WEST LLC $35.3M 8
USA ENVIRONMENTAL, INC. $32.6M 16
IE-WESTON FEDERAL SERVICES JVB LLC $24.6M 3
AECOM TECHNICAL SERVICES, INC. $16.3M 4
EA-WOOD-2 MP JV $12.3M 13
SERES-ARCADIS SB JV, LLC $7.6M 9
WESTON-EOTI, LLC, A JOINT VENTURE $3.4M 3
BHATE ZAPATA, LLC $1.6M 4
GSINA-GILBANE JV LLC $3.0K 1

NAICS coverage

NAICS 562910

Frequently asked questions

What is MEGA?
The Multiple Environmental Government Acquisition (MEGA) is a multiple-award IDIQ managed by the U.S. Army Engineering and Support Center, Huntsville. It provides environmental remediation services for the U.S. Army Corps of Engineers. The vehicle has a total ceiling of $400 million and is shared among five awardees.
Which agency manages MEGA?
Multiple Environmental Government Acquisition (MEGA) is a IDIQ managed by U.S. Army Engineering and Support Center, Huntsville.
What can agencies acquire through MEGA?
The contract is a small business set-aside covering site investigations, studies, design, remediation, compliance, monitoring, and operation and maintenance.
How much has been obligated through MEGA?
$599.4M has been obligated across 154 task orders.
Which agencies use MEGA?
In the 12 months ending July 27, 2026, agencies with reported awards through MEGA included the Department of Defense. The Department of Defense reported $15.1M in positive obligations for Remediation Services (NAICS 562910). Figures use reported USAspending award data.
How many contractors hold MEGA?
13 contractors hold a position on MEGA.
What is the contract ceiling of MEGA?
MEGA has a program ceiling of $400 million.
Is MEGA active?
Yes, MEGA is currently active (ordering period: 10-year ordering period).

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