HSL Compliance Acquires Jordan Environmental

HSL Compliance (SGI) Acquires Albany Oak Limited

September 28, 2021

Environmental Services

HSL Compliance, an SGI company backed by LDC, has acquired Albany Oak Limited, a Llanelli-based water and effluent treatment specialist. The acquisition is an add-on to HSL's environmental compliance platform and expands its capabilities into industrial water and effluent treatment services across the UK.

IK Partners Acquires Majority Stake in HSL Compliance

February 4, 2025

Environmental Services

IK Partners’ IK Small Cap III fund has agreed to acquire a majority stake in HSL Compliance, a UK environmental testing, inspection, certification and compliance (TICC) business, with the HSL management team reinvesting and LDC taking a minority reinvestment. The deal positions HSL to continue an aggressive buy-and-build strategy to expand services and coverage across the UK and Ireland; financial terms were not disclosed and the transaction is subject to regulatory approvals.

HSL Compliance Acquires RJ Urmson Group

June 20, 2024

Environmental Services

West Midlands-based HSL Compliance has acquired Chorley-headquartered RJ Urmson Group, a fire and air ventilation compliance and water treatment specialist. The deal expands HSL's service offering into fire and ventilation safety alongside its existing water safety capabilities, is the firm's third acquisition in 12 months and increases HSL's headcount to more than 550; RJ Urmson's management will remain in place and the business will keep its branding.

HSL Compliance Acquires Chemical Treatment Services Ltd (CTS)

October 17, 2023

Environmental Services

West Midlands-based HSL Compliance has acquired Belfast-based water treatment specialist Chemical Treatment Services Ltd (CTS), giving HSL a permanent foothold in Northern Ireland and access to the Republic of Ireland. The deal expands HSL’s water-treatment and legionella-control capabilities and is the company's third acquisition in 12 months, taking HSL’s headcount to more than 500.

Kelvin Group Acquires JS Compliance, LLC

November 25, 2024

Industrial Services

Kelvin Group, a national industrial and commercial mechanical services provider backed by Southfield Capital, has acquired JS Compliance, LLC, a nationwide process safety and risk management consultancy. The add-on acquisition — Kelvin's thirteenth since partnering with Southfield — expands Kelvin's process safety management (PSM) capabilities and geographic reach, and broadens its compliance service offerings for clients in food & beverage, cold storage and other process industries.

AQUALIS Acquires Stormwater Compliance Solutions, LLC

April 1, 2025

Environmental Services

AQUALIS, a portfolio company of DFW Capital Partners, has acquired the assets of Stormwater Compliance Solutions, LLC (SCS). The acquisition expands AQUALIS' geographic footprint in the Northeast and West and enhances its stormwater compliance, inspection and maintenance capabilities for corporate and governmental clients across the United States.