Contact Information

2472 Chambers Road, Ste 150
Tustin, CA 92780-6954
(714) 832-1600
Fax: (714) 832-9545

info@longmarquis.com

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Long & Marquis is dedicated to providing our clients with aggressive and creative  legal representation in probate and trust administration with an emphasis on will and trust litigation and business disputes including breach of contract, fraud, real estate, and construction litigation.

The partners of Long & Marquis, Dave Long and Bill Marquis, each have in excess of 30 years experience representing clients in a broad spectrum of litigation. In addition to their litigation and business experience in these areas of law, Dave Long practiced for 10 years as a certified public accountant. This background enables the firm to offer invaluable insight into the issues presented by its  clients in probate,  trust administration and litigation and business matters.

Mr. Long and Mr. Marquis represent clients in Orange, Los Angeles, Riverside, San Diego, Ventura and San Bernardino counties.