Recent Environmental Services Acquisitions in Oregon
Acquisition Volume in Environmental Services in Oregon by Year
Last 5 years
Environmental services acquisitions in Oregon span both consulting and operational service platforms, with transactions running from 2008 through 2025. Across the deals shown here, buyers typically add technical depth (permitting, compliance, remediation know-how) or broaden service lines tied to environmental infrastructure and site services.
Recent activity highlights Oregon-based integration and regional expansion. Mariani Premier Group acquired Portland-based Landscape East & West, expanding design/build, maintenance, and water-management capabilities. Trinity Consultants acquired Bridgewater Group Inc. to add permitting, compliance, site characterization and remediation expertise into Trinity’s environmental consulting practice.
Other Oregon transactions show how larger strategic and service-oriented buyers pursue capabilities and footprint. Toyota Tsusho America, Inc. acquired Radius Recycling, Inc., with Radius continuing as a standalone business from Portland under retained management and brand. The page also includes service-platform deals such as Senske Services acquiring Barnes Quality Pest Control and a sale of Willy Make It, Inc. to an unnamed private investor for continued regional growth.
What Stands Out
- Trinity Consultants and Environmental Science Associates add consulting and technology-enabled capabilities by integrating specialized practices (permitting/compliance/remediation; data management/visualization).
- Strategic and services buyers pursue Oregon footprint expansion, including Toyota Tsusho America, Inc. (recycling) and Patriot Environmental Services (wastewater treatment facility).
- Deal activity includes both environment-adjacent site services (e.g., portable restroom rental and sanitation) and environmental infrastructure capabilities (e.g., wastewater treatment, recycling).
- Oregon transactions cluster around Portland-area organizations, including Portland-based targets such as Bridgewater Group Inc., Radius Recycling, Inc., Sitka Technology Group, and PPV, Inc.
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July 24, 2025
- Buyer
- Mariani Premier Group
- Target
- Landscape East & West
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Addon
Mariani Premier Group has acquired Landscape East & West, a Portland-based high-end residential landscaping firm. The acquisition marks Mariani's first expansion into the Pacific Northwest and expands the group's design/build, maintenance, and water-management capabilities across its national residential landscape platform.
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July 10, 2025
- Buyer
- Toyota Tsusho America, Inc.
- Target
- Radius Recycling, Inc.
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Buyout
Toyota Tsusho America, a subsidiary of Toyota Tsusho Corporation, completed its acquisition of Radius Recycling for undisclosed deal terms (formerly announced as a $1.34 billion enterprise value). Radius will continue operating as a standalone business from its headquarters in Portland, Oregon, with its management and brand retained.
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June 24, 2025
- Buyer
- Trinity Consultants
- Target
- Bridgewater Group Inc.
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Buyout
Trinity Consultants has acquired Bridgewater Group Inc., a Portland-based environmental consulting firm, and will integrate the business into Trinity's environmental consulting practice. The deal expands Trinity's presence and technical capabilities in the Pacific Northwest, combining Bridgewater's permitting, compliance, site characterization and remediation expertise with Trinity's broader environmental services.
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May 20, 2025
- Buyer
- Private investor (unnamed)
- Target
- Willy Make It, Inc.
- Seller
- Tom and Annette Richmond
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Buyout
SDR Ventures served as exclusive sell‑side advisor to Willy Make It, Inc., an Oregon‑based portable restroom rental and site sanitation services provider founded in 1997, in its sale to a private investor. The transaction enables founders Tom and Annette Richmond to transition ownership while positioning the business for continued regional growth.
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May 31, 2023
- Buyer
- Senske Services
- Target
- Barnes Quality Pest Control
- Seller
- Corey Thompson
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Buyout
Senske Services (Senske Lawn & Tree Care Inc.) has acquired Barnes Quality Pest Control of Bend, Oregon as owner Corey Thompson retires. The acquisition expands Senske’s residential and commercial pest control footprint into Oregon and preserves service continuity and employee opportunities for Barnes’ customers and staff.
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January 13, 2022
- Buyer
- Environmental Science Associates
- Target
- Sitka Technology Group
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Buyout
Environmental Science Associates (ESA) has merged Sitka Technology Group into its operations, integrating the 36-person Portland-based technology and data-management firm into a new Technology Services practice. The acquisition expands ESA's capabilities in data management, visualization, and technology-enabled services to better serve government, infrastructure, and conservation clients across the United States.
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January 15, 2021
- Buyer
- Patriot Environmental Services
- Target
- PPV, Inc. centralized wastewater treatment facility
- Seller
- PPV, Inc.
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Divestiture
Patriot Environmental Services acquired a centralized wastewater treatment facility in Portland, Oregon from PPV, Inc. The asset purchase gives Patriot a foothold in the Pacific Northwest and expands its environmental services footprint; CriticalPoint served as advisor to Patriot on the transaction.
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May 1, 2008
- Buyer
- The Cadmus Group, Inc.
- Target
- Quantec, LLC
- Industry
- Environmental Services
- Location
- Oregon, United States
- Type
- Buyout
The Cadmus Group has merged with Quantec, LLC, an analytics consultancy based in Portland, Oregon, to strengthen Cadmus' energy services capabilities. Quantec's founder M. Sami Khawaja will become vice president of Cadmus' new energy services group and join the firm's board; the combined company will operate under the Cadmus name with retained Quantec offices and a technical staff of more than 200 across over 10 U.S. offices.
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Frequently Asked Questions
Which buyers appear more than once in Oregon environmental services deals?
Several buyers recur across the timeline, including Patriot Environmental Services, Toyota Tsusho America, Inc., Senske Services, Environmental Science Associates, and The Cadmus Group, Inc.
What kinds of capabilities are commonly expanded in these Oregon acquisitions?
The deals emphasize expanded environmental services capabilities such as design/build and water-management, permitting and compliance, site characterization and remediation, and technology/data-management services—along with environmental infrastructure such as wastewater treatment and recycling.
Do recent acquisitions keep the acquired company operating under its original identity?
In at least one recent example, Toyota Tsusho America, Inc. said Radius Recycling, Inc. will continue operating as a standalone business from Portland with management and brand retained.
What years are covered on this Oregon environmental services acquisitions page?
The page spans deals from 2008 and 2021–2025 (including 2022, 2023, and 2025 events shown).