Hallmark Refining Corporation specializes in chemical waste disposal, including providing environmental consulting and silver recovery for photographic processing. Exoteric created a FileMaker database to help them manage permit and sampling compliance for photofinishing processing in over 8000 Walgreens stores across the United States. The database manages permit renewals and sampling schedules as well as storing thousands of documents pertaining to permits and effluent samples, making important compliance data accessible to key staff across North America.