NGS vs TLS Comparison

Natural Gas Services Group Inc provides natural gas compression equipment and services to the energy industry. The company manufactures, fabricates, rents, sells, and maintains natural gas compressors and flare systems for oil and natural gas production and plant facilities. Its operating units include Rental, Sales, and Aftermarket services. The company generates the majority of its revenue by renting out low- to medium-horsepower compression equipment to natural gas production companies in unconventional oil and gas regions of the United States.

Telos Corp offers technologically forwarded, software-based security solutions that empower and protect the world's security-conscious organizations against rapidly evolving, sophisticated, and pervasive threats. Its business has two reportable and operating segments namely Security Solutions and Secure Networks. The Security Solutions segment focuses on cybersecurity, cloud, and identity solutions, and the Secure Networks focuses on enterprise security. The company derives maximum revenue from the Security Solutions segment.