Meet Our Team


Tom Johnson

Chief Executive Officer –  Tom grew up in his family owned commercial construction business working as a laborer during summer ...


Bill Woolwine, Jr

President/Owner Bill started with Serenus Johnson in 1989 as a journeyman carpenter and became a project foreman the following year. ...


Rick Sella

Estimator/Project Manager – Rick joined the company in the summer of 2010 as an Estimator / Project Manager.  He has ...


Dan Seguin

Estimator/Project Manager – Dan has over 25 years of experience in the Commercial construction field and has been an Estimator/Project ...


Dave Arnold

Estimator/Project Manager – Dave has been with Serenus Johnson for 32 years.  He has extensive knowledge in all facets of ...


John Guthrie

Quality Control – John joined Serenus Johnson in the summer of 2011 as the Quality Control Manager. John has over ...


Billy Woolwine III

Safety Manager/Field Superintendent – Billy has been with Serenus Johnson since 2003. He began his career as a Yard Maintenance ...


Joel Keister

Esitmator/Project Manager – Joel joined the Serenus Johnson team in March of 2018 as an Estimator / Project Manager.  His ...


Melynne Box

Office Manager – Melynne began working in the construction business at Serenus Johnson Construction as an Administrative Assistant in October ...


Emily Woodruff

Assistant Project Manager/ Administrative Assistant – Emily has over four years of experience as a non-profit Office Administrator, serving in ...

Serving Michigan for over 99 years

If you have any commercial construction or renovation work needed call us at:

(989) 686-1900 or Contact Us

Made in Michigan by: Cadmium Design Studios