O'Neil, Cannon, Hollman, DeJong & Laing SC Logo

O'Neil, Cannon, Hollman, DeJong & Laing SC

Milwaukee, Wisconsin
THE BEST LAWYERS IN AMERICA® AWARDS:: 18 BEST LAWYERS: ONES TO WATCH® IN AMERICA AWARDS:: 5 BEST LAW FIRMS® AWARDS:: 18

About O'Neil, Cannon, Hollman, DeJong & Laing SC

Office Locations

Milwaukee, WI Headquarters

111 East Wisconsin Avenue, Suite 1400, Milwaukee, WI 53202

414-276-5000

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Green Bay, WI

716 Pine Street, Green Bay, WI 54301

920-569-1540

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Port Washington, WI

1329 West Grand Avenue, Suite 200, Port Washington, WI 53074

262-284-3407

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Leadership Team

Peter J. Faust

Managing Shareholder

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Awards & Recognition

Featured Awards

THE BEST LAWYERS IN AMERICA® AWARDS: 18

BEST LAWYERS: ONES TO WATCH® IN AMERICA AWARDS: 5

BEST LAW FIRMS® AWARDS: 18

Key Contacts

Julie Dietz

Marketing Director

414-291-4667

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Notable Clients

Dickten Masch Plastics LLC TEAM Industries Inc. Lakeview Equity Partners Cousins Submarines, Inc. First Manitowoc Bancorp Inc.

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Reviews

4.5 / 5

44 Reviews

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Eugene Crooks-Bechtelar

Feb 02, 2026

Highly recommend O'Neil, Cannon, Hollman, DeJong & Laing SC for anyone needing expert law help in undefined

I didn't think I'd find such a good lawyer in undefined, but here we are and I am thoroughly impressed. O'Neil, Cannon, Hollman, DeJong & Laing SC is just awesome and exceeded all my expectations. No...

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Allison Lubowitz

Feb 02, 2026

A huge weight off my shoulders thanks to the amazing work of O'Neil, Cannon, Hollman, DeJong & Laing SC

O'Neil, Cannon, Hollman, DeJong & Laing SC has been doing this since a long time ago, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my l...

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Tanya Littel

Feb 02, 2026

Reliable lawyer you can count on - O'Neil, Cannon, Hollman, DeJong & Laing SC provided excellent service throughout

Solid experience overall with the law firm of O'Neil, Cannon, Hollman, DeJong & Laing SC. They know law inside and out and gave me great advice. Very helpful and got the job done exactly as they said...

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Lynne O'Connell

Feb 02, 2026

Really helpful and compassionate service from everyone at O'Neil, Cannon, Hollman, DeJong & Laing SC's firm

I wasn't sure who to call for my law problem, but I'm so glad I went with O'Neil, Cannon, Hollman, DeJong & Laing SC. They really listened to me and understood my situation. It was such a relief to ha...

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Joy Renner

Feb 02, 2026

Would recommend O'Neil, Cannon, Hollman, DeJong & Laing SC for sure to anyone in undefined needing legal help

Everyone at O'Neil, Cannon, Hollman, DeJong & Laing SC's office in undefined was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everythin...