We value those we serve and seek to build authentic relationships as we deliver quality service on a consistent basis and in a timely manner.

At MIS, we believe people matter more than profit. As a result, our emphasis on service differentiates us from a lot of companies.

Our values are evident in our level of investment into our team members. We serve both the community and the people on our team. That commitment enables us to attract some of the top talent in the industry with a culture that delivers a big impact with a family feel.

Our team members demonstrate our core values through a dedicated focus on serving client needs quickly and comprehensively. Find your MIS representative below!


Don Williams

President/CEO

386-682-3873 ext 700


Don worked for a national waterproofing consulting firm for over 8 years as a regional director in charge of numerous projects and personnel. He left in March of 2013 to start Moisture Intrusion Solutions (MIS).

Before joining the consulting industry, Don worked for a general contractor and attended San Jacinto College in Houston Texas. He received an Associates of Applied Sciences degree in Engineering Design Graphic. While in college Don received specialization certificates in Architecture and Structural design.

Shawn Ferris

Chief Operating Officer

386-682-3873 ext 701


Shawn worked for a national building envelope consulting firm for 14 years and progressed from field tech, to Associate to Senior Associate before leaving in December of 2014 to become partner with Don at MIS.

His experience as an envelope consultant includes large commercial, multifamily, renovation and due diligence survey projects throughout the continental US.

Before joining the consulting industry in 2000, Shawn had worked for a family owned construction business for over 20 years and had experience in masonry restoration, project management, and estimating.

Mike Calabrese

Vice President of Consulting and Precon

386-682-3873 ext 739


Mr. Calabrese joined Moisture Intrusion Solutions in August of 2017.

Mike brings over 30 years combined experience in both light/heavy commercial construction, Multi-Family Residential, Mixed-use, and renovation projects. He began his career path in masonry construction and contracting, later working for a commercial general contractor. Mike came to MIS from the Parksite Group where he oversaw both the demand creation activities as well as certified trainings for DuPont Commercial Weatherization products. He led trainings throughout the eastern US in regards to mechanically fastened weather resistive barriers and fluid applied air barrier systems as well as flashing applications. He holds a certification as an ABAA field auditor and has worked on hundreds of projects throughout the Mid-Atlantic region.

Matt McCully

Director of Precon

386-682-3873 ext 720

Mark Ohlmann

Consulting Division Manager

386-682-3873 ext 724

Scott Leach

VP of Insurance, Investigations and Field Testing

386-682-3873 ext 714


Scott's expertise in building forensic investigations and testing compliments his position as the Vice President of Insurance Testing with MIS.

Scott has an Associates Degree in Building Science and has been in the building envelope consulting industry for sixteen years.

He is currently a certified ABBA auditor, ITC -level 1 infrared thermographer, as well as licensed AWCI -EIFS inspector. Scott supervises the building envelope testing for insurance claim driven projects.

Chris Damiano

Manager of Investigation Division

386-682-3873 ext 717

Gerald Fish

Insurance Project Manager

386-682-3873 ext 774

Jeff Warden

Manager of AAMA Testing

386-682-3873 ext 736

John Bordonaro

Vice President of Business Development

386-682-3873 ext 752


John Bordonaro is a seasoned Sales Manager with experience in several industries, most recently serving as a National Account Manager with DuPont Construction Products.

He managed the Tyvek distribution channel and grew sales at a double digit CAGR over the last decade. John has enjoyed a history of successful sales in a wide variety of markets, including textiles, printing and construction. He has successfully created sales channels and opened new markets while growing and maintaining relationships at all levels.

His Georgia Tech education in Chemical Engineering has served him well in adapting to new challenges. John is a member of the Delaware HBA and the National Association of Home Builders where he serves on several committees and councils.

He has been married for 28 years and enjoys fishing and cooking for the family.

Doug Boyles

Business Development Manager

386-682-3873 ext 768

Ed Surpin

Business Development Manager / Project Consultant

386-682-3873 ext 769

Bruce Wingfield

Business Development Manager

386-682-3873 ext 737