40+ Year Established Environmental Testing Lab with High Margins in Raleigh, NC

This established environmental testing laboratory, operating since 1981, provides essential opacity and particulate matter testing services, along with specialized filters, to major industrial clients across the US and internationally, supporting critical regulatory compliance and emissions monitoring. The business boasts high margins, low overhead, minimal competition, and strong repeat revenue derived from proprietary processes. Currently managed by an owner-operator and one employee from a home office, this opportunity is perfect for environmental services firms or technical entrepreneurs seeking immediate profitability in a specialized B2B niche.