PiniOn One. PiniOn One Can’t access your account? Please sign in with your firm email address and network password. Terms of use Privacy & cookies. Signin Sign in with your corporate ID This website uses cookies to keep you logged in and ensure that you get the best experience on our website. Your personal data never leaves this website until you explicitly allow for it in consent screen. Learn more. Got it! Don't remember your password? OQSG provides Operator Qualification (OQ) solutions to help oil and hazardous liquid pipeline operators comply with DOT 49 CFR 192 and 195 regulations. Review company operator qualification programs to evaluate compliance with applicable DOT/PHMSA regulatory requirements and to measure the effectiveness of the program as described in ASME B31Q, API RP 1173, API RP 1161, and PHMSA FAQs. Pipeline safety remains a top priority as the industry continues to work toward reducing incidents. Sign in to access your Pinion account and manage your services. We’re launching a new and improved version of our learning management system: Pinion LMS is becoming 5KeysEngage.com. This change will bring improved functionality, easier navigation, and new features to streamline your compliance experience. Software Update1.7.25 Pinion LMS is now 5KeysEngage! October 6, 2025 This update included several driving customer features such as a trainer portal, manager portal, and scheduling. We also added a classes feature, online registration, and user experience enhancements. Pinion will alert you when a member of your team has an upcoming maintenance, inspection or training assignment. Email reminders can be sent to administrators and employees concerning expiring records and new assignments.