NSL Analytical Services, Inc. has named LaFleur & Associates, L.L.C. its newest regional technical sales representative. NSL specializes in chemical and metallurgical testing and analysis for the aerospace, ceramic, chemical, general manufacturing and pharmaceutical markets. LaFleur & Associates is a professional field sales agency specializing in high technology industrial marketplaces. This agreement combines NSL's broad laboratory testing capability with LaFleur's analytical expertise to provide a total materials analysis solution. LaFleur's corporate staff in Sarasota will support the Florida territory, while the regional office in eastern Pennsylvania will support select clients in the eastern U.S. and Canada.