Xypex Chemical Corporation Acquires Xypex Australia, XMS (Thailand) and National Concrete Solutions

The Waterproofing Company Acquires Phoenix Bay State Construction Company, Inc.

January 5, 2023

Construction

The Waterproofing Company, a long-established waterproofing and restoration contractor, has acquired Phoenix Bay State Construction Company, Inc., a nearly 50-year-old New England masonry construction and restoration firm based in Boston, Massachusetts. The acquisition expands The Waterproofing Company's masonry and restoration capabilities and positions the combined organization to pursue additional regional growth opportunities.

Superior Environmental Solutions Acquires ChemWorx

February 23, 2026

Industrial Services

Superior Environmental Solutions (a Palladium Equity Partners portfolio company) has acquired ChemWorx, a Decatur, Alabama-based specialist in chemical cleaning and fin fan foaming. The add-on transaction expands SES’s technical capabilities and regional footprint across the Southeast; financial terms were not disclosed.

Prosci, Inc. Acquires Nexum Group SRL (and CMC Partnership Global)

April 5, 2023

Professional Services

Prosci, Inc., a Leeds Equity Partners portfolio company, acquired Belgian-based Nexum Group SRL (and its subsidiary CMC Partnership Global) to expand Prosci’s direct market presence across Europe and other regions. The deal brings Nexum’s change-management training, advisory and partner network into Prosci’s global platform and continues Prosci’s acquisition strategy under Leeds Equity ownership.

Gladstone Investment and Xyresic Capital Acquire Smart Chemical Solutions

May 19, 2025

Oil & Gas

Gladstone Investment Corporation (Nasdaq: GAIN), alongside co-investor Xyresic Capital, has acquired Smart Chemical Solutions, LLC, a Midland, Texas–based provider of production chemicals to onshore oil and gas operators. Gladstone provided equity and senior secured debt to complete the transaction; Palo Duro Capital was the seller according to advisor announcements.

Cambrex Acquires Snapdragon Chemistry

January 18, 2023

Pharmaceuticals

Cambrex has acquired Snapdragon Chemistry, a Waltham, Massachusetts-based specialist in API batch and continuous flow process development. The deal brings Snapdragon's ~70–75 scientists and engineers (including 31 PhDs) and continuous flow capabilities into Cambrex's global CDMO platform to expand its process development and manufacturing offerings.

Apex Companies Acquires Storm Water Inspection & Maintenance Services (SWIMS)

June 3, 2024

Environmental Services

Apex Companies, LLC has acquired Storm Water Inspection & Maintenance Services, Inc. (SWIMS), a California-based stormwater services firm with more than 100 employees and two offices in Brentwood and San Juan Capistrano. SWIMS will operate as part of Apex’s national stormwater platform, preserving its management team while expanding Apex’s stormwater, erosion control, dewatering, and stormwater construction capabilities in California.