SPL is a corporation founded in 1944 to provide quality services to clients in the oil and gas industry. As environmental concerns and analytical technology continue to expand, SPL continually develops the capabilities and resources to provide the same quality services to clients in the environmental field. SPL environmental laboratories are fully equipped and staffed to provide analyses of environmental samples according to the appropriate methodologies and protocols. Results of these analyses are used to meet the investigatory, regulatory, and legal requirements of clients. As an independent commercial testing laboratory corporation, SPL provides services to a wide spectrum of clients. Our clients include those of various industrial concerns, consultants, regulatory, and governmental agencies. In addition to the routine services provided by most commercial environmental laboratories, SPL can also provide technical expertise to the petroleum and petrochemical industries.