Our Team


Here at Riggins Construction & Management, Inc. we understand that our value as a company is based upon quality of our team. People who work with integrity of heart and mind and consistently meet high standards make our continual success a reality.

"The main ingredient of stardom is the rest of the team."

John Wooden




Growing up in the construction industry gave Tom years of experience beyond his age in estimating, project management, and supervision of new, remodel, and tenant improvement work.

In addition to earning a B.S. in Construction Engineering from CalPoly Pomona, Tom has acted in all capacities on major tenant improvements, general engineering, as well as new industrial and commercial tilt-up buildings.

In 1999, as President, he streamlined our procedures, incorporating anticipated growth. Tom's detailed, yet personal, approach ensures the successful completion of each project to the client's satisfaction.

View Tom Riggins's LinkedIn profileView Tom Riggins's profile
John Riggins
John Riggins, Vice President

John has over 50 years' worth of experience in every aspect of the construction industry ranging from a chief field engineer to Vice President and Division Manager.

John established Riggins Construction & Management, Inc. in May of 1977 serving a broad client base in all types of projects including tenant improvements, renovations, industrial parks, manufacturing plants, shopping centers, high-rise structures, restaurants, medical facilities, and general engineering projects. John stepped down from his leadership role in 1999, but has remained available as a consultant under the direction of his son Tom.


Andrea Gros
Andrea Gros, Project Manager

Andrea has an extensive design background. As a graduate from The Design Institute of San Diego, she has worked with two of our partner architectural firms, C.R. Carney Architects, Inc. and Herron Rumansoff, Inc. which included our projects for Fisker Automotive and Earth Island Natural Foods. Personable and fun, yet down-to-business, we are honored that Andrea has chosen to diversify her career pallet with us.

Since Andrea has worked with many of our current clients in the past, she's ahead of the game. We are excited to add such a valuable member to our design-build team.

View Andrea Gros' LinkedIn profileView Andrea Gros' profile

Mike's knack for customer service combined with his extensive background in both the electrical and waterproofing trades quickly transformed him into a valuable asset to us since he joined our team in May of 2005. He also serves as our company's troubleshooter with his computer skills and diverse problem-solving capabilities.

Mike has efficiently supervised a diversity of projects including tenant improvements for DDK Investments, Pro-Dex, Landco LLC, Wamco, Fisker Automotive, Inc., NET-Systems, Inc., and Toshiba America Information Systems, Inc. This list of jobs even includes a wheelchair lift installation for the Sisters of the Company of Mary's Convent, an elevator installation for K & D Graphics, Hongfa America, Newport Medical, LLC, RBC Lubron Bearings, and RBC Transport Dynamics. He's also supervised projects with new mezzanines for both Fluid Research and Earth Island Natural Foods.

His goal is to bring excellence to the job site in every possible manifestation: safety, attitude, quality, and customer service. This is evident in that Mike has been able to bring in the majority of his jobs ahead of schedule due to his diligence and hard work, winning the respect of our subcontractors, clients, and their employees.

View Mike Schnabel's LinkedIn profileView Mike Schnabel's profile
Richard Hagmaier
Richard Hagmaier, Superintendent

Richard has a lot of enthusiasm and energy. His skillset is a welcome addition to our team including extensive site work; he is a tilt-up building specialist. Richard has a strong electrical and plumbing background to boot.

Prior to joining our team he has performed numerous large hotel renovations for major brand hotels as well as multi-story/podium projects. He has also served as a company liason to city departments.

To date, Richard has supervised projects that include a clean room, warehouse and office tenant improvements, and a restroom remodel.


View Richard Hagmaiers's LinkedIn profileView Richard Hagmaier's profile

Bridget’s meticulous attention to detail contributes to the efficiency with which she manages our office routines and maintains our procedures. She has excellent computer skills and has mastered our construction management system: CMIS by ECL Software.

Bridget joined our team in September 2006 and now has over ten years’ worth of experience in the construction industry, six of which were in the roofing industry.

Bridget handles all of our general office functions as well as accounting and payroll procedures. She also created and maintains our website, composes and designs our project profiles, and manages our social media presence: Constant Contact e-blasts, LinkedIN Company Profile, Facebook Page, blog, Twitter account, Youtube account, and Pinterest boards.

Would you like to pick her brain for social media advice or office manager tips?

View Bridget Willard's LinkedIn profileView Bridget Willard's profile