While some industrial vacuum loading contractors might shy away from hazardous work, such as cleaning tanks holding high flash or explosive materials, Haz-Mat Environmental Services considers challenging and dangerous duty its bread and butter service.Always seeking to diversify, the Charlotte, N.C.-based Haz-Mat wants to answer the call from new customers with formidable industrial vacuum loading tasks. A long history of seeking new revenue streams is the business-building key that drove the company to double its revenues to $12 million over the past three years. And constantly looking in new directions for work has led this old-line firm into recycling waste
