Biodeterioration Control Associates Inc (BCA) is a consulting firm providing expert services identifying and controlling microbial contamination and biodeterioration in oil field, heat transfer, metalworking fluid, fuel and other industrial process fluid systems. Each year, microbes cause billions of dollars damage to industrial systems. BCAâs primary mission is to educate clients so that they can recognize the symptoms of microbial attack, or biodeterioration, and take timely, effective action to minimize that impact. BCA networks with other service companies, diagnostic test kit manufacturers, testing laboratories and chemical suppliers in order to bring a broad range of microbial contamination control products and services to clients