Datwyler Acquires QSR (Quality Synthetic Rubber) from Q Holding / 3i

Rogers Corporation Acquires Silicone Engineering Ltd.

October 8, 2021

Manufacturing

Rogers Corporation acquired Silicone Engineering Ltd., a Lancashire, UK-based manufacturer of silicone material solutions, closing on October 8, 2021. The acquisition expands Rogers' advanced silicones platform and provides a European center of excellence to serve customers in EV/HEV, industrial, medical and other end markets; terms were not disclosed.

TorQuest Partners Acquires North West Rubber Ltd.

November 30, 2021

Manufacturing

TorQuest Partners has completed the acquisition of North West Rubber Ltd. (NWR) from Krystal Growth Partners. NWR, founded in 1968 and headquartered in Abbotsford, British Columbia, is a manufacturer and distributor of recycled and virgin rubber matting and flooring products with over 220 employees and manufacturing facilities in Abbotsford, Brantford and Houston; NWR's management will remain significant investors as TorQuest supports the company's next phase of growth.

Syntys (Ooredoo Group) Acquires Q Data QFZ LLC in Qatar Free Zones

January 20, 2026

Infrastructure

Syntys, the data‑centre platform linked to Ooredoo Group, has acquired Q Data QFZ LLC from Doha Venture Capital, adding 5MW of live IT capacity and 7.5MW under development (12.5MW total) across two Tier III, carrier‑neutral facilities in the Qatar Free Zones. The deal expands Syntys' hyperscale capacity in Qatar to 26MW and supports its regional growth plan to exceed 120MW across MENA by 2030 while aligning with Qatar's digital economy and sovereign AI objectives.

EQT Acquires Dellner Couplers

April 15, 2019

Manufacturing

EQT's EQT VIII fund has entered into an agreement to acquire Dellner Couplers, a Sweden-headquartered global leader in train connection systems for passenger rail. EQT will support Dellner with investments in R&D, accelerate global growth and leverage its industrial expertise and network to expand the company's product and after-sales offerings.

Aldinger Company Acquires Quality Control Services

August 8, 2024

Industrial Services

Aldinger Company, a Dallas-based provider of precision measurement and calibration services, has acquired Quality Control Services (QCS), an A2LA‑accredited metrology and calibration lab established in 1974. The acquisition expands Aldinger's calibration and quality-assurance capabilities and extends its geographic footprint and service offerings across aerospace, manufacturing and pharmaceutical end markets.

HOERBIGER Acquires Diamond-Roltran, LLC

March 31, 2024

Manufacturing

HOERBIGER, via its subsidiary Deublin Company, has acquired Diamond-Roltran, LLC — a Littleton, Massachusetts manufacturer of maintenance-free rolling-contact slip rings (Roll-Rings). The deal expands HOERBIGER/Deublin’s rotary products portfolio and is intended to accelerate market and industry reach for Diamond-Roltran’s technology; the acquisition was expected to complete on March 31, 2024.