Mid-State Industrial Acquires AZZ SMS From AZZ Inc.

ONCAP (Onex) Acquires Mid-State Industrial Maintenance from CenterGate Capital

June 2, 2025

Industrial Services

ONCAP, the lower-middle-market private equity platform of Onex Corporation, has acquired Mid-State Industrial Maintenance, a Lakeland, Florida-based provider of industrial maintenance, repair and overhaul (MRO) services, from CenterGate Capital. The acquisition expands ONCAP's presence in industrial services and adds capabilities and geographic coverage across the Southeast and Midwest U.S., where Mid-State serves utilities, chemical processing, building products, food & beverage and renewables customers.

Pullman SST Acquires Structural Maintenance Systems (SMS)

August 30, 2023

Construction

Pullman SST, Inc., a Structural Group Company, has acquired Structural Maintenance Systems, Inc. (SMS) to expand Pullman's masonry and concrete repair capabilities and geographic presence in the Philadelphia and Northeast U.S. region. SMS, founded in 1978 and based in the Philadelphia area, will be integrated into Pullman's operations to broaden service capacity and better serve regional clients.

Massey Capital Acquires SMS Machine Tools Limited

April 22, 2022

Industrial Services

Toronto-based private equity firm Massey Capital, in partnership with industry executive Craig Collison, has acquired SMS Machine Tools Limited, a long-established distributor and servicer of CNC machines serving Ontario and Quebec. Existing management will remain in place—Brian Smith as President and Craig Collison as General Manager—while Massey partner Scott Newhouse will join as CEO as the firm looks to grow the business over the long term.

CenterGate Capital Invests in Mid-State Industrial Maintenance

January 12, 2019

Industrial Services

Austin-based private equity firm CenterGate Capital has made an investment in Mid-State Industrial Maintenance, a Lakeland, Florida-based provider of on-site and off-site industrial maintenance and fabrication services. The investment will provide capital and strategic resources to support Mid-State's capability growth and geographic expansion across the southeastern United States, while CEO Jeff Clyne will continue to lead the company and serve on its board.

Partners Group Acquires Systems Maintenance Services (SMS)

August 5, 2016

IT Services

Partners Group has agreed to acquire Systems Maintenance Services (SMS), a Charlotte-based global provider of IT hardware support and data center lifecycle services, from funds affiliated with Thomas H. Lee Partners and Summit Partners. SMS, which reported roughly $245 million in 2015 revenue and employs over 900 engineers across 100+ service centers, will work with Partners Group to expand its global footprint and service portfolio both organically and through add-on acquisitions.

Summit Partners Invests in Systems Maintenance Services (SMS)

October 30, 2013

IT Services

Summit Partners has made a significant minority equity investment in Systems Maintenance Services, Inc. (SMS), joining existing majority shareholder Thomas H. Lee Partners. The investment will support SMS's organic and strategic growth—expanding its multivendor IT asset lifecycle, datacenter and managed services globally—and Summit Partners representatives will join the SMS board.