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A Leader Since 1971

With over 32 years experience, CAWC is one of Northern California's leading contractors in weatherproofing and restoration for commerical and industrial construction. Our unique approach combines the latest in technology and product development with quality workmanship and service. Our technical expertise and attention to detail ensures the highest possible return on your investment.

Our long standing success comes from the personal commitment of Ted and Roy Mayer, co-owners of CAWC. Their ongoing dedication to quality ensures that jobs are carefully inspected and standards are consistently met.

CAWC's support staff continues the family tradition of quality service. Our foreman and project supervisors have been with CAWC an average of 15 years. Each is state certified through a 4-year waterproof apprenticeship training program. We use the most effective materials and restoration techniques available. Our expertise in product development and technology means we can tackle any project . . . and stay within budget!