ALL4 Acquires Smith Management Group

ALL4 LLC Acquires Koogler & Associates, Inc.

September 16, 2026

Environmental Services

ALL4 LLC acquired Koogler & Associates, Inc., a Gainesville, Florida-based environmental engineering and air quality consulting firm serving industrial clients across the U.S. Southeast. The combination is intended to expand the depth and breadth of EHS consulting services and extend global reach while preserving Koogler’s technical expertise and client-focused approach.

Gryphon Investors Acquires Safety Management Group

January 8, 2026

IT Services

Gryphon Investors acquired Safety Management Group (SMG), a provider of outsourced Environmental, Health, and Safety (EH&S) services, from NMS Capital. SMG will operate as a platform for future investments in outsourced safety services, including growth in geographic presence and expansion of offerings.

Levine Leichtman Capital Partners Acquires ALL4 from JMH Capital Partners

January 23, 2025

Environmental Services

Levine Leichtman Capital Partners (LLCP) has acquired ALL4 from JMH Capital Partners in a transaction in which ALL4 management remains a significant equity holder. ALL4 is a regulatory-driven environmental, health & safety (EH&S) consulting firm headquartered in Pennsylvania that operates across the U.S., Europe and Latin America; LLCP said it will support ALL4's growth through organic initiatives and M&A.

ALL4 (JMH Capital Portfolio) Acquires Env Holding Corp

February 17, 2021

Environmental Services

ALL4, a portfolio company of JMH Capital Partners, has acquired Env Holding Corp (EHC), an environmental consulting firm based in Rancho Cucamonga, California. The add-on strengthens ALL4's West Coast presence and technical capabilities in air permitting, monitoring, and EHS compliance as part of a strategic geographic expansion.

NMS Capital Recapitalizes Safety Management Group

January 12, 2021

Environmental Services

NMS Capital has partnered with Safety Management Group (SMG) in a recapitalization, making a substantial capital commitment while SMG's principal shareholders and management remain significant owners. SMG, headquartered in Indianapolis, is a nationwide provider of Environment, Health and Safety (EHS) services and operates a proprietary SaaS platform (VERO); the investment is intended to support platform growth and continued expansion across regulated end-markets.

ALL4 Acquires Environmental Strategy Consultants, Inc.

November 24, 2020

Environmental Services

ALL4, a portfolio company of JMH Capital Partners, has acquired Environmental Strategy Consultants, Inc. (ESC), a Philadelphia-based environmental consulting firm founded in 1986. The acquisition expands ALL4's Philadelphia-region capabilities in air permitting, monitoring and EHS compliance and strengthens its regional environmental program management offering.