Oxidor Laboratories

SPL is a national provider of energy laboratory services, environmental testing, and measurement solutions. For more than 80 years, SPL has supported energy producers, municipalities, industrial facilities, and environmental professionals with accurate, defensible data used for regulatory compliance, operational performance, and risk management. With 30+ laboratory and field service locations across multiple U.S. states, SPL combines national resources with responsive local teams.

SPL offers comprehensive testing services including hydrocarbon, fuels, lubricants and aviation testing, along with flow assurance studies supporting upstream, midstream, and downstream operations.

We provide accurate compositional and performance data used for compliance, asset optimization, and reliable operational decisions.

SPL is a trusted partner for organizations seeking high-quality data, responsive service, and expert guidance.