Optical Scientific Inc. (OSi) 2 Metropolitan Court, Suite 6 , Gaithersburg , MD 20878 USA Environmental XPRT Downloads premium About Solutions products applications industries services Downloads Home breadcrumb Companies Optical Scientific Inc. (OSi) Services Technical Support Services Technical Support Services 0 Share Share with Facebook Share with Tweeter Share with LinkedIn Troubleshooting and assistance for any OSI product anywhere. Expert support, problem analysis, and solutions from experienced staff. Get technical documents, manuals, tech bulletins, and operating advice. Customer reviews No reviews were found for Technical Support Services. Be the first to review! Add your review Publish your review Great! review successfully added!