Our Team

The team at Wolff Contracting is committed to quality customer service and sustainable solutions to construction issues, and utilizes years of experience in varied arenas to create positive outcomes for our clients.

Michael Wolff


Michael Wolff grew up in rural Petaluma where he developed his passion for building things. After graduating from Petaluma High School in 1993 Michael started his first job in the construction field as a laborer, working for a small local contractor. He learned quickly and was made an apprentice ...

Dennis Baker

Operations Manager

Dennis comes to Wolff Contracting with 43 years’ experience in the environmental management field, specifically water quality management. This experience allows him the ability to deal with regulatory agencies, environmental laboratories and perform data analysis. An alumnus of the Sonoma State...

Darlene Acuna

Office Manager

Darlene comes to Wolff Contracting with several years of experience in office management. Every transaction at Wolff Contracting is handled by Darlene who diligently ensures all the i's are dotted and t's are crossed. Whether it's reviewing contracts or tracking time cards she oversees the detail...

Samantha Watkins

Trucking Coordinator/Office Assistant

Samantha oversees all aspects of Wolff Contracting's trucking activities. Additionally she provides support to the office manager, is involved in community relations, inventory control and document review. She has grown up in the Sonoma County area and attended high school in Windsor. Besides her...