Weisinger Incorporated Acquires C&C Ground Water Services, LLC

WSB LLC Acquires CAS Consulting & Services, Inc.

October 7, 2025

Engineering Services

WSB LLC, a GHK Capital-backed national design and consulting firm, has acquired CAS Consulting & Services, a multidisciplinary civil engineering firm headquartered in Austin, Texas. The add-on brings four offices and 38 employees to WSB and strengthens its water/wastewater, water resources and construction management capabilities while expanding WSB's presence in Texas and the southwestern United States.

EIS Holdings Acquires Tierra Consulting Group

May 20, 2025

Environmental Services

EIS Holdings, LLC has acquired Tierra Consulting Group, LLC, a Pompano Beach, Florida–based environmental consulting and groundwater treatment specialist. The deal expands EIS's presence in the Southeast and adds high-volume groundwater treatment, dewatering, subsurface remediation, surveying and mapping capabilities to its nationwide environmental and infrastructure services platform.

Ground/Water Treatment & Technology Acquires Carbonworks USA

June 28, 2024

Environmental Services

Ground/Water Treatment & Technology, LLC (GWTT), an Ember-backed environmental services platform headquartered in Wharton, New Jersey, has acquired Carbonworks USA, LLC, an Atlantic Beach, Florida provider of water treatment equipment, filtration media and related services. The acquisition gives GWTT an immediate presence in Florida to support southeastern U.S. expansion, strengthens its Mid‑Atlantic footprint via Carbonworks' Virginia operations, and expands GWTT's ability to deliver larger and more complex water treatment and remediation projects.

Crete Mechanical Group Acquires Majority Stake in C&C Service (Stamford)

November 14, 2023

HVAC & Mechanical

Crete Mechanical Group has acquired a majority stake in C&C Service, LLC, a Stamford, Connecticut-based commercial HVAC services firm. The deal expands Crete’s partner network and marks the company’s entrance into the Connecticut market as part of its broader Northeast expansion strategy.

Precision Drilling Corporation Acquires CWC Energy Services Corp.

September 7, 2023

Oil & Gas

Precision Drilling Corporation has entered into an agreement to acquire all issued and outstanding common shares of CWC Energy Services Corp. for approximately $141 million in total consideration (947,909 Precision shares valued at ~$88M, $14M cash, plus assumption of debt). The acquisition adds 62 marketed service rigs in Canada and 18 marketed drilling rigs (including 11 in the U.S.), and is expected to generate about $20 million of annual operating synergies while supporting Precision's deleveraging plan.

CRW Consulting & Distribution Acquires CCI Inspection Services

December 14, 2022

Industrial Services

CRW Consulting & Distribution, LLC (rebranding to CRW Companies) has acquired CCI Inspection Services, Inc., a Conroe, Texas–based provider of coating, pipeline and welding inspection services to major energy companies. The deal expands CRW's coatings and surface-preparation consulting capabilities for oil & gas and industrial clients; CRW plans to grow CCI's inspector roster and customer base with projected revenue increases.