About Us

Who We Are

Waterproofing Associates Inc. has been in the commercial-industrial roofing and waterproofing business since May of 1992, serving the greater San Francisco Bay Area, Monterey Bay and Central Valley. We are competitive in price and superior in our technical skill and service. We are a union contractor who is committed to exceeding the expectations of our customers. Give us a call.

What We Do

We specialize in the installation of both commercial and industrial roofing systems including commercial deck coatings, plaza deck systems and below grade waterproofing systems. We have a complete Service Department to address your roof maintenance needs, tenant improvement projects or roof leak concerns

Meet the Team

Dennis Ryan

President

Steve Nash

Vice President

Eileen Wagner

Office Manager

Jodi Blom

Special Projects

Rob Wyllie

Project Manager

Rodger Odom

Sr. Project Manager

John Ravetti

Project Manager

Eric Moorehead

Estimator

Mathew Rabong

Project Manager

Randy Carter

Project Manager

Kevin Grimes

Service Manager

Daniel Ryan

Service Manager

Mark McLauchlan

Contract Administrator

Maria Mercado

Accounts Payable

Matt Malhke

Accounts Receivable

Jill Aro

Administrative Assistant

George Timmons

Superintendent

Jay Hartung

Superintendent

Lupe Gonzalez

Superintendent

Manuel Garcia

Superintendent

Jose Orpeza

Purchasing Manager

Omar Gonzalez

Equipment Logistics

Alfredo Cruz

Crane Operator

Jose Fraire

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