CenterOak Partners has formed SurfacePrep as a new platform to combine its investments in GNAP and 10 add-on acquisitions completed over the past 18 months. CenterOak acquired GNAP, a specialty distributor of industrial products, from Frontenac in November 2018.
GNAP is a national distributor of industrial abrasive products, equipment, specialty ceramics and provides ancillary services to more than 5,000 companies – from local industrial end-users to Fortune 500 manufacturing companies – that are active in investment casting, metal stamping, machining, forging, remediation, coating and paving. The company was formed in 2005 through a merger between Grand Northern Products and Abrasive Products and is headquartered near Grand Rapids in Byron Center, Michigan.
Included in the 10 add-on acquisitions is today’s buy of Sacramento, California-based Temple Associates (DBA The Grit Guy), a distributor of loose abrasives and blast equipment.
With its formation, the SurfacePrep network now includes 36 distribution branches, process development labs and production finishing centers located in major manufacturing hubs across the United States and Canada.

Dallas-headquartered CenterOak makes equity investments of $20 million to $90 million in companies with enterprise values of $50 million to $250 million. Sectors of interest include industrial manufacturing and distribution, business services, and consumer products and services.

CenterOak continues to seek add-on acquisitions of companies that distribute industrial abrasives or specialty ceramics or provide finishing services to aerospace or medical device manufacturers.
Private Equity Professional | May 12, 2020


