Bedesen Cardoza and Associates, Inc. (BCA) is the first and oldest civil engineering and land surveying firm est. in Merced County. W.E. Bedesen, civil engineer and land surveyor est. the business in 1923. Mr. Bedesen was, at one time, the only civil engineer serving Merced County.. We are capable of handling nearly all aspects of work you may propose. In areas where we feel uncomfortable,we hire outside consultants,such as electrical,mechanical and aerial photomapping