Mariani Premier Group Acquires Hazeltine Nurseries

Riverview Landscapes Acquires Giannini Landscaping and Holiday Lighting

May 1, 2026

Industrial Services

Riverview Landscapes acquired Giannini Landscaping and Holiday Lighting by Giannini, a commercial landscaping, holiday lighting, and snow management provider based in Lindenhurst, New York. The deal establishes Riverview’s first Long Island branch location and expands its recurring and winter seasonal service offerings with Giannini’s in-house holiday lighting expertise.

Mariani Premier Group Acquires Landscape East & West

July 24, 2025

Environmental Services

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.

Mariani Premier Group Acquires MD Nursery & Landscaping

July 10, 2025

Environmental Services

Mariani Premier Group has acquired MD Nursery & Landscaping, a Driggs, Idaho-based high-end residential landscape and nursery business. The deal expands Mariani’s national network into eastern Idaho and the Jackson Hole, Wyoming market and adds landscape construction, irrigation, maintenance, and retail nursery capabilities to its platform.

Mariani Premier Group Acquires Treasure Coast Irrigation and Rood Landscape (TCI ROOD)

January 6, 2025

Environmental Services

Mariani Premier Group has acquired Treasure Coast Irrigation and Rood Landscape, which will operate jointly as TCI ROOD. The acquisition (the group's 24th) strengthens Mariani's presence in Florida and adds landscape and irrigation capabilities to its platform.

Mariani Premier Group Acquires Liliput

December 31, 2024

Environmental Services

Mariani Premier Group has acquired Liliput, a Culver City–based landscaping firm founded in 2003, marking the group's first entry into California and the 25th company to join its platform. Liliput specializes in residential landscape services across Los Angeles County (including Beverly Hills, Bel Air and Santa Monica) and will operate as part of Mariani's national outdoor living platform.

Mariani Premier Group Acquires Desert Foothills Landscape, HMI Commercial Landscape, and Benhart Landscaping

October 31, 2024

Environmental Services

Mariani Premier Group has acquired three Arizona landscaping firms — Desert Foothills Landscape, HMI Commercial Landscape, and Benhart Landscaping — expanding the platform's presence in the Greater Phoenix market. The three companies, collectively employing over 200 professionals, add landscape design, installation, maintenance and in-house nursery capabilities to Mariani's national outdoor living platform.