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

J

Jessie Macejkovic

Feb 02, 2026

Professional service and clear communication provided by O'Neil, Cannon, Hollman, DeJong & Laing SC in undefined

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...

L

Louis Rolfson

Feb 02, 2026

Top notch experts in undefined - O'Neil, Cannon, Hollman, DeJong & Laing SC is by far the best lawyer I've ever had

Super helpful and professional staff at O'Neil, Cannon, Hollman, DeJong & Laing SC's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your co...

B

Brian Crona

Feb 02, 2026

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

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...

D

Darnell Batz-Bins

Feb 02, 2026

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

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...

W

Willie Deckow

Feb 02, 2026

Professional service and clear communication provided by O'Neil, Cannon, Hollman, DeJong & Laing SC in undefined

I've worked with a few lawyers in undefined over the years, but O'Neil, Cannon, Hollman, DeJong & Laing SC stands out for their honesty and thoroughness. They were clear about the process and kept me...