2026 Teams

​”Hathaway Dinwiddie has proudly participated in the LEAP Sandcastle Classic for many years as a way to support LEAP’s mission of providing educational opportunities for Bay Area students.

This event brings our employees, families, clients, and industry partners together to raise critical funds for local education programs while fostering teamwork, creativity, and community engagement. We are honored to continue this tradition and contribute to a cause that makes a lasting impact.”

Hathaway Dinwiddie Construction Company


Team Nibbi

Nibbi Brothers

Partner School:


Team Hathaway Dinwiddie + Woods Bagot

Hathaway Dinwiddie

Woods Bagot

Partner School: Central Elementary


Team St. Paul’s Sandy Celtics

CAW Architects

Partner School: St. Paul’s School


Team Sand Pandas

Perkins Eastman

Alten Construction

ZFA Structural Engineers

Partner School: Gordon J. Lau Elementary


Team Mission Built

Guzman Construction Group

Marinship Development Interest

Y.A. Studio

Partner School: St. Peter’s School


Team Jefferson Pirateship

LPA Design Studios

Swinerton

One Workplace

VPCS

Partner School: Jefferson Elementary


Team Whiting Turner

Whiting Turner Contracting Company

Skidmore, Owings & Merrill (SOM)

Stantec

Buro Happold

Partner School: Clarendon Elementary