VLS Environmental Solutions Acquires Merichem Company's Caustic Services Business

VLS Environmental Solutions Acquires Environmental & Chemical Consulting (ECC)

July 17, 2026

Environmental Services

VLS Environmental Solutions announced the acquisition of Environmental & Chemical Consulting (ECC), a Los Angeles, California-based provider of hazardous and non-hazardous waste solutions. The deal expands VLS’s West Coast hazardous waste transfer and processing/logistics footprint, including a new presence in Northern California via ECC’s Stockton facility.

VLS Environmental Solutions Acquires Samex Environmental

March 24, 2025

Environmental Services

VLS Environmental Solutions has acquired Samex Environmental, a provider of hazardous waste recycling, solvent distillation, and fuel blending, strengthening VLS’s West Coast footprint and adding transborder recycling capabilities with processing facilities in Tijuana. The deal is an add‑on to VLS (a portfolio company of I Squared Capital) and expands the combined company’s hazardous and non‑hazardous waste management service offerings and sustainability capabilities.

Merichem Technologies Acquires Chemical Products Industries (CPI)

April 24, 2024

Energy

Merichem Technologies, a portfolio company of Black Bay Energy Capital, has closed the acquisition of Chemical Products Industries (CPI), a specialty-chemicals maker based in Oklahoma City known for its SULFURTRAP adsorbents and industrial cleaning chemistries. The acquisition will integrate CPI's products into Merichem's Catalyst Division to expand its sulfur-treatment technology suite and strengthen service across markets including renewable fuels, biogas, midstream and downstream oil & gas.

Black Bay Energy Capital Acquires Merichem Process Technologies & Catalyst Business (Merichem Technologies)

January 3, 2024

Industrial Services

Black Bay Energy Capital acquired Merichem Company's technology business — Merichem Process Technologies and Merichem Catalyst Products — which will be renamed Merichem Technologies and operated as a standalone sulfur-treating platform. Merichem Company will retain its caustic services business while the new platform will be led by former Merichem technology leaders to expand sulfur-treatment capabilities across energy and industrial end markets.

VLS Environmental Solutions Acquires SRE Environmental

February 8, 2023

Environmental Services

Houston-based VLS Environmental Solutions, a portfolio company of I Squared Capital, has acquired Phoenix-based SRE Environmental, a provider of commercial and industrial wastewater and solid waste management services. The add-on expands VLS's footprint and capabilities in the western United States, adding evaporation-pond wastewater disposal, tanker transport assets and new customer relationships; financial terms were not disclosed.

VLS Environmental Solutions Acquires Texas Molecular

January 10, 2023

Environmental Services

VLS Environmental Solutions, a Houston-based platform backed by I Squared Capital, has acquired Texas Molecular, a Deer Park- and Corpus Christi-based provider of hazardous and non-hazardous liquid industrial waste handling, treatment and sequestration. The acquisition expands VLS's capabilities into hazardous waste processing and sequestration; Texas Molecular manages over 75 million gallons annually and the combined platform now has more than 1,000 employees and 38 locations across North America.