Citation Capital Acquires Majority Stake in Aptive Environmental

Citation Capital Acquires Majority Stake in Gallo Mechanical

June 23, 2025

HVAC & Mechanical

Citation Capital, a Dallas-based private equity firm, acquired a majority stake in Gallo Mechanical, a fourth-generation New Orleans-based mechanical contractor specializing in large-scale HVAC and plumbing installation and services. The Gallo family and management will retain a significant interest, and the partnership is intended to support geographic and capability-driven growth across healthcare, hospitality, education and industrial end markets.

Gridiron Capital Acquires Greenix Pest Control

July 30, 2025

Environmental Services

Gridiron Capital has acquired Greenix, a leading independent eco-conscious residential pest control company headquartered in Orem, Utah. The acquisition from Riata Capital Group will expand Gridiron's residential services platform and support Greenix's continued geographic growth and M&A-driven expansion across North America.

Shore Capital Partners Announces Partnership with ACTION Termite & Pest Control

December 8, 2023

Environmental Services

Shore Capital Partners has completed a partnership with ACTION Termite & Pest Control, a Phoenix-based pest control provider founded in 1969. Shore will support ACTION through board appointments, capital, and operational resources to accelerate regional growth and pursue organic and partnership-led expansion in the Southwest.

Apax Global Impact Fund Acquires Controlling Stake in Integrated Environmental Solutions (IES)

February 27, 2024

Software

The Apax Global Impact Fund, advised by Apax Partners LLP, will acquire a controlling stake in Integrated Environmental Solutions (IES), a climate‑tech company that provides building performance simulation software and consultancy to decarbonise the built environment. The investment—Apax Global Impact's first climate‑focused deal—will support IES's growth and scale its software and services to meet rising demand for sustainability solutions in building design, retrofit and operation.

Trivest Partners Makes Minority Growth Investment in Alta Pest Control

April 30, 2024

Environmental Services

Trivest Partners (via its TGIF II fund) made a minority growth investment in Alta Pest Control, a residential pest control provider headquartered in Austin, Texas. The capital will support Alta’s continued scaling — including investments in people and infrastructure — while the founding Langlois family retains operational control.

Liberty Mutual Investments and Imperial Capital Invest in Certus Pest Control

May 21, 2024

Environmental Services

Certus Pest Control received a growth investment from Liberty Mutual Investments alongside a follow-on investment from existing sponsor Imperial Capital to accelerate acquisition activity and support entry into new U.S. markets. The capital will fund M&A-driven expansion across Certus's 21 branches in eight states and scale the platform's operations and systems.