Morgan Stanley Infrastructure Partners To Acquire Epic Energy

One Equity Partners Acquires United WELD Holdings, Parent of EPIC Piping and BendTec

July 16, 2026

Manufacturing

One Equity Partners agreed to acquire United WELD Holdings, the parent company of EPIC Piping and BendTec, from Bernhard Capital Partners. The sale was announced as expected to close by Q4 2026, and Bernhard later announced that it had closed on October 2, 2026; financial terms were not disclosed.

Morgan Stanley Infrastructure Partners to Acquire Majority Stake in Nicollin Environnement

July 12, 2026

Environmental Services

Morgan Stanley Investment Management, through Morgan Stanley Infrastructure Partners (MSIP), has entered into exclusivity and committed to acquire a majority stake in Nicollin Environnement. Nicollin, a family-owned French environmental services platform, is expected to continue with the Nicollin family remaining invested alongside MSIP as the company advances growth, operational excellence, and fleet decarbonization.

Stonepeak to Acquire Allgas

December 17, 2025

Energy

Stonepeak has entered into a definitive agreement to acquire Allgas, a gas distribution network operating across Queensland, Australia. The deal is subject to regulatory approvals and is expected to close in the first half of 2026.

EQT Infrastructure VI to Acquire Seven Seas Water Group From Morgan Stanley Infrastructure Partners

May 22, 2025

Infrastructure

EQT Infrastructure VI has agreed to acquire Seven Seas Water Group from Morgan Stanley Infrastructure Partners (MSIP). Seven Seas builds, owns, and operates decentralized water and wastewater treatment plants across the U.S., the Caribbean, and Latin America using its Water-as-a-Service model. The deal is subject to customary conditions and approvals.

VINCI Energies Acquires EPIC Systems from Compass Group Equity Partners

May 20, 2025

Industrial Services

VINCI Energies has acquired EPIC Systems, a St. Louis-based provider of industrial and process automation solutions, from Compass Group Equity Partners. The transaction is a strategic exit for Compass Group and will integrate EPIC’s engineering and systems-integration capabilities into VINCI Energies’ global industrial services platform to support expanded end-market coverage and geographic growth.

Montrose Environmental Group Acquires Epic Environmental

February 2, 2024

Environmental Services

Montrose Environmental Group has acquired Epic Environmental Pty Ltd, an Australian environmental science and engineering consultancy based in Brisbane. The deal expands Montrose’s Consulting and Engineering capabilities in Australia and accelerates its growth and service offerings across remediation, contaminated land management, and environmental planning in the region; terms were not disclosed.