Stantec Acquires Environmental Systems Design, Inc.

Barge Design Solutions Acquires Environmental Consulting & Design (EC&D)

November 14, 2023

Environmental Services

Barge Design Solutions, a Nashville-based engineering and architecture firm, has acquired Gainesville-based Environmental Consulting & Design (EC&D). The acquisition expands Barge's environmental and ecology capabilities and strengthens its footprint across Florida.

HomeServe USA Acquires Environmental Systems Associates (ESA)

March 18, 2021

HVAC & Mechanical

HomeServe USA has acquired Environmental Systems Associates, Inc. (ESA), a Columbia, Maryland-based residential HVAC contractor with more than 35 employees. ESA's owners Richard Dean and Michael Hendricks will remain with the business as it becomes part of HomeServe's locally branded HVAC network, expanding HomeServe's presence in the Greater Washington, D.C. market.

Stantec Acquires Page

April 3, 2025

Engineering Services

Stantec has signed a definitive agreement to acquire Page, a 1,400-person architecture and engineering firm headquartered in Washington, DC. The acquisition will expand Stantec's US Buildings practice (roughly +35% in the US), deepen capabilities in advanced manufacturing, data centers, healthcare and cleanroom design, and positions Stantec as the second-largest architecture firm in the United States; terms were not disclosed and the deal is subject to regulatory approvals.

Sigora Solar Acquires Environmental Solar Design (ESDI)

July 14, 2021

Energy

Sigora Solar acquired Environmental Solar Design, Inc. (ESDI), a North Hollywood-based solar pool and thermal provider, to expand its footprint in California and broaden its clean energy service offerings into solar heating and pool heating. ESDI will operate under its brand for the near term before transitioning to the Sigora umbrella.

Terex Corporation Acquires Environmental Solutions Group from Dover Corporation

October 8, 2024

Manufacturing

Terex Corporation completed the all-cash $2.0 billion acquisition of Environmental Solutions Group (ESG) from Dover Corporation, enhancing Terex’s presence in the waste and recycling equipment market. The deal is expected to be EPS-accretive, deliver roughly $25 million of identified synergies by 2026, and broaden Terex's North American revenue exposure.

Stantec Acquires Hydrock, UK Integrated Engineering Design Firm

April 30, 2024

Engineering Services

Stantec has acquired Hydrock, a 950-person integrated engineering design firm headquartered in Bristol, England; the transaction closed on April 30, 2024, and terms were not disclosed. The acquisition increases Stantec's UK workforce by over 30%, broadening its capabilities in fire safety, energy and sustainability, civil and structural, MEP, transport, environmental, and geotechnical services to support low-carbon and infrastructure projects.