Add-on Acquisition • Engineering

Tetra Tech Acquires Haselwood Enterprises

On January 6, 2009, Tetra Tech acquired engineering company Haselwood Enterprises

Acquisition Context

This is Tetra Tech’s 4th transaction in the Engineering sector.
This is Tetra Tech’s 6th transaction in the United States.
This is Tetra Tech’s 1st transaction in Tennessee.

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M&A Deal Summary
Date	January 6, 2009
Target	Haselwood Enterprises
Sector	Engineering
Buyer(s)	Tetra Tech
Deal Type	Add-on Acquisition

Target Company

Haselwood Enterprises

Oak Ridge, Tennessee, United States

Haselwood Enterprises, Inc. is a nuclear science and engineering company. HEI provides program management and technical services for nuclear materials management, nuclear weapons complex operations and infrastructure, environmental remediation, and waste management.

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Buyer Overview 1

Buyer

Tetra Tech

Pasadena, California, United States

Category	Company
Founded	1966
Sector	Engineering
Employees	30,000
Revenue	5.2B USD (2024)

DESCRIPTION

Tetra Tech's corporate headquarters in Pasadena, California.

Tetra Tech is a provider of consulting, engineering, program management, construction management, and technical services. Tetra Tech supports government and commercial clients by providing solutions to complex problems Tetra Tech was founded in 1966 and is based in Pasadena, California.

Deal Context for Buyer	#
Overall	6 of 36
Sector: Engineering	4 of 20
Type: Add-on Acquisition	6 of 36
State: Tennessee	1 of 1
Country: United States	6 of 22
Year: 2009	1 of 2

PREVIOUS DEAL

DATE	TARGET	DEAL TYPE	VALUE
2008-02-04	INCA Engineers Bellevue, Washington, United States INCA Engineers, Inc. provides engineering consulting services.	Buy	-

DATE

TARGET

DEAL TYPE

VALUE

2008-02-04

INCA Engineers

Bellevue, Washington, United States

INCA Engineers, Inc. provides engineering consulting services.

Buy

FOLLOWING DEAL

DATE	TARGET	DEAL TYPE	VALUE
2009-01-29	Wardrop Engineering Toronto, Ontario, Canada Wardrop Engineering, Inc. specializes in resource management, energy and infrastructure design.	Buy	-

DATE

TARGET

DEAL TYPE

VALUE

2009-01-29

Wardrop Engineering

Toronto, Ontario, Canada

Wardrop Engineering, Inc. specializes in resource management, energy and infrastructure design.

Buy

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